Wednesday, May 13, 2020

How To Repair A Crashed SD Card And Protect Your Data

One of the many reasons users prefer Android devices is the ability to expand the amount of available storage space using the MicroSD Card. Since we have the ability add up to 256GB of external storage to Android devices today, you're bound to choke up when the SD card crashes without any tell-tale signs.
If you're experiencing issues on how to repair a crashed SD card on your Android device, there are certain fixes you can try out. Since there's not a singular solution to SD Card issues, we've created a guide to help you detect the issue with your external storage and mentioned multiple solutions to get your SD card working and even retrieve your stored data along with it.


Before you start

Don't format the card if you want to retain any of the photos on it. You can follow the tips in our separate article on how to format a write-protected SD card after you've tried to recover any files that are on your card.

Now, try and find a different card reader. If you've inserted an SD card into your laptop or PC's built-in slot and nothing happens, try using a different computer or a USB card reader.
Sometimes it's the reader at fault – not the card. You can buy a USB SD card reader online for just a couple of pounds which will accept both microSD and standard SD cards.

Steps to Repair a Crashed SD Card and Protect your Data:

Step 1 – Physically clean the SD Card

Despite being durable and built to last, SD cards are prone to crashing sometimes due to physical damage. Since you carry your phone around everywhere, some dirt and dust are bound to fill up in the cracks, that can make SD card stop working from time to time.
The first thing you can try to do on how to repair a crashed SD card is physically scrub and clean it.
  • Remove the MicroSD card from your Android device and place it on a clean surface. Make sure that you turn off your phone before pulling out the SD card for safety.
  • Flip the MicroSD card and using a white eraser, gently scrub the gold contact pins of the SD card to get rid of any residual dirt or grime.
  • If you have an alcohol-based cleaning solution or even nail polish remover around, dab it on to the connector pins using a Q-tip and gently rub it.
Once the SD card has dried out, you can plug it back into your Android device and turn it on to see if the solution has worked.


Step 2 – Format the SD Card

If your SD card is being detected by the Android device but you're having trouble accessing the saved files, there's a good chance that the files are corrupt. This could either be due to a particular broken file in the saved storage, or a virus that is causing the issue.
Either way, the only option there is left for you to try out is make the SD card reusable for formatting it.
  • From the home screen of your Android device, head over to the Settings app and then scroll down to find the Storage
  • In the Storage tab, you'll be able to find the Erase SD Card option, so go ahead and select it.
  • Confirm your action to delete all of the files and folders stored on your SD card and this should effectively solve the issue.

Step 3 – Check the SD card compatibility

If you are trying to figure out how to repair a crashed SD card on an older Android device, you might just need to look at the details more carefully. If your SD card fails to be recognized on the mobile device but works with your computer, the problem could be related to compatibility.
  • If the MicroSD card that you are trying to use with your older phone is SDXC version (built for higher transfer speeds), it will not be recognized.
  • Look up the maximum capacity of expandable storage that is supported by your device, since they can vary from starting at 64GB to all the way up to 256GB.

Step 4 – Diagnose the SD card using a PC

If a simple format did not help you solve the SD card problem, you might need a more technical analysis of the issue. To do so, you can plug in your SD card into a computer and use the diagnostic tools to find out the pertaining errors and effectively fix them.
  • Connect your Android mobile device to a computer using a USB cable.
  • Make sure that you connect Android as MSC (Mass storage mode) and not MTP (Media transfer mode). You can do this using the notification menu once you connect the phone to your computer.
  • Launch the Windows Explorer and right click on the SD card driver you see on the screen. In the options menu, choose Properties – Tools – Error Checking and wait for the entire process to complete.
  • The computer will try to update the software for your SD card and fix any errors that are causing it to crash.

Step 5 – Use chkdsk to fix/repair a corrupted SD card without data loss

The "chkdsk" command is your first choice for damaged SD card repair. Requiring no format, it allows you to fix or repair a corrupted SD card and regain access to all your important files on the device. Let's see how it works. (I'm using Windows 7 for this demonstration)
1. Plug in your SD card to your computer with a card reader.
2. Go to the start menu, type in "cmd" in a search bar, hit enter and then you can see something named "cmd. exe" in a list of programs.
3. Right-click "cmd. exe" and then you will get the following command windows that allow you to fix your corrupted SD card without formatting.
4. Type in "chkdsk /X /f sd card letter:" or "chkdsk sd card letter: /f ", for example,"chkdsk /X /f G:" or "chkdsk h: /f".
After finishing all the steps, Windows will have checked and fixed the file system of the SD card. It usually takes several minutes. After that, if you see "Windows has made corrections to the file system" in the command window, then congratulations! The damaged SD card is successfully fixed and you can see your data again. If not, you should try a third-party data recovery software to retrieve your files from the damaged SD card and repair it by formatting.
Once the process has been completed, you can go ahead and pop the SD card back into your Android device and see if the issue has been resolved.

Step 6 : Use EaseUS Data Recovery Wizard to recover data from damaged SD card

1. Connect the corrupted SD card to your PC, launch EaseUS's data recovery software, select the card and click "Scan".
2. A quick scan will first start to search all the lost and existing data on the SD card. And after that, a deep scan will automatically launch in order to find more files.
3. After the scan, choose those files you want to recover and click the "Recover" button to retrieve them back.

Final Words :

So finally through this article, you have got to know about the method by which the SD card could be repaired and hence the data in it could be saved for the further access. We have tried to present the method in easy to grab manner and we believe that you could possibly get to know about it easily. Hope that you would have liked the information in this post, if it is so then please share it with others. Also, do not forget to share the post with others, let most of the people know about the method. Share your comments about the post through using the comment box below. At last never the fewer thanks for reading this post!

Read more


  1. Diferencia Entre Hacker Y Cracker
  2. Linux Hacking
  3. Hacking 101
  4. Hacker Seguridad Informática
  5. Que Hay Que Estudiar Para Ser Hacker
  6. Que Estudiar Para Ser Hacker
  7. Herramientas Hacking Etico
  8. Aprender Hacking
  9. Hacking Microsoft
  10. Hacking Etico Certificacion
  11. Marketing Growth Hacking
  12. Que Hay Que Estudiar Para Ser Hacker
  13. Amiibo Hacking
  14. Hacking Videos
  15. Hacking Growth Sean Ellis

Hacking Freemium Games - The Evolution Of PC Game Cheating

This post is going to be a rather strange post compared to previous ones. But bear with me, in the middle of the post you will see why this post fits the IT security topic.

I'm also terribly sorry for not posting recently, but I was busy with my SPSE and SLAE certification. Both are recommended for Python and Assembly noobs like me. But back to this post.

A little bit of history

Cheating in games started as help for game testers. By using invincibility or infinite ammo testers were able to test the game quicker, which meant less money spent on testing. I personally use cheat codes in games, depending on my mood. Sometimes it feels good to slash all the opponents while I'm invincible, sometimes it is more fun to play the game without cheats. One can argue whether cheating in games is OK or not, but I believe it depends, there is no black or white. But one thing is for sure, it is part of the gaming industry. There is huge demand for cheats. There were even cheat books printed on paper...


The different types of cheats (on PC)

There are different types of cheats in PC gaming. Following is a noncomplete list of these cheats:

Cheat codes

The good old IDDQD type of cheats. These are left in the game by the developers intentionally. Nothing interesting here.

Edit memory

This is my favorite. I will talk about this at the end of the post. Whenever a user launches a new program, the program's whole memory is accessible (read/write) to every other program launched by the user. And since the memory stores the current game state (health, ammo, armor, etc.), these values can be changed easily. In the good old times, there were POKE commands to do this cheats, and the memory address to write into was published by people who found where the game stores the most critical states about the game.

Code injection

This is like patching the game code. For example, one can change the "DEC (pointer to your current health)" instruction with NOP (do nothing), thus becoming invincible. In multi-player cheats, there is the aimbot to help you aim at enemies, wallhack to see through the wall, increase hitbox of the enemy for smoother hit, or in MMORPGs, one can write macros to collect items while the player is not online. I would say the so-called "trainers" more or less fit into this category and the previous one.

Saved game editor

The first time a kid meets a hex-editor (just like the co-author of this blog did with SIM City when he was 10 years old - David). It can teach a lot about file structures, the hexadecimal numeral system, etc. Fun times. 

Hacking game server

Not very common, but even more fun. Warning: endless trolling possibilities in multi-player games ahead :) How to hack a game server? Well, I think this might deserve another full blog post ...

Network traffic hacking

One last necessary type of cheating is to modify network traffic between the client and the game server. AFAIK SSL is not universal in gaming, so stunnel is not needed for this hack, but ettercap can help in changing the communication.

Why cheating becomes more critical (and challenging)?

Now in the age of in-app-payments, the game creators are no longer thinking about cheats as funny things but something to be destroyed to the ground. Because cheating decreases its revenue. Or not. At least they think it does. To quote Wikipedia here, "cheating in such games is nonetheless a legal grey area because there are no laws against modifying software which is already owned, as detailed in the Digital Millennium Copyright Act." 

A lot of online games include anti-cheating components like PunkBuster, nProtect GameGuard, or Valve Anti-Cheat. This whole cheating/anti-cheating industry is the same as the virus/anti-virus industry. A cat and mouse game.

Freemium games

If you have not played with "freemium" games, you should watch South Park season 18, episode 6. - "Freemium Isn't Free." If you did play with freemium games, you definitely have to watch it :) There are many problems with freemium games. It is free to install, free to play. The first 3-4 hours might be fun to play. But after that, it turns out it is impossible to advance in the game without paying money for it. And by spending cash, I mean spending a LOT! Let's have a look at today's example, an arcade racing video game.


For 99.99 USD, you can get 3 000 000 credit. For almost double the price of a new PC game, you can get these credits. In this particular game, I estimate one have to play ~6-24 hours constantly to get this amount of credit. But by playing ~6 hours, I mean 6 hours without progress in the game! Kind of boring. And what do you get from 3 000 000 credit? You can buy one of the most expensive cars, but can't tune them fully. You have to play more (without progress) or buy more. But guess what, there are more cars you can't buy by only playing the game. Those are only available via in-app-purchase.


Even though the player has 58 765 533 credits, it is not possible to buy this car. Only available through real money.


So, what are your possibilities? You are either Richie Rich, and can afford the money to buy these. Or you can be insane, and try to play the game without in-app-purchase. Or give up the game and try another freemium ... Or, you can try to hack the game!

Hack all the freemium games!

Although I was not playing this racing game from day one, I was able to witness the evolution of the cheats against this game. The cheats which worked in one day was not working one month later. The game is continuously updated to defeat the newly published cheats.

Noob start

So, I want to hack this game, what is the first thing a noob like me does? Bing it! Google it! 
From the first page result, let's check this tool:


While trying to download that, I just have to give my email address to spammers, or my mobile number will be subscribed to premium rate text messages. What fun.


Another "cheat" program will install malware/adware on your computer. Never ever try these programs. They are fake 99% of the time and after installing those you will have another problem, not just how to hack freemium games.

Beginners start - Cheat engine

When I first heard about hacking games in memory, I visualized hours of OllyDBG/ImmunityDBG/(insert your favorite Windows debugger here). It turned out, there are some specialized tools to help you with cheating the game. No assembly knowledge required. My favourite tool is CheatEngine. I highly recommend to download it and spend 10 minutes to get past the built-in tutorial levels to get a feeling about this tool. It's super duper awesome.



When I first tried to hack this game myself, I scanned the memory for my actual credit and tried to change that, no luck. Keep reading, you will see what happened.

The second cheat I tried with cheat engine was something like this
  1. Start the game, play the first level, and check how many credits is paid for winning the race. Pro tip: use dual display for full-screen game cheating.
  2. Restart the same level, attach Cheat Engine to the game's process
  3. Scan the memory for the same value at the beginning of the race
  4. Scan the memory for the same value at the end of the game. The intersect of the first and second scan includes the real value where the credit is stored for winning the race.
  5. Change the values (both the real one and some false positives) to something big
  6. Watch the game to crash
  7. Be amazed at the money you received
Nowadays, most of the cheats on YouTube does not work. Except for these kind of cheats. I don't want to recreate that tutorial, so you should watch it first then come back.



Are you back? Great. Do you have any idea what have you just seen? No? Well, in this case, don't try this at home. Copy-pasting assembly code from random internet posts and running on your computer is always a bad idea. It is precisely as risky as downloading free programs from random internet sites.

Although I have not seen people trolling others with this cheat engine type of shellcode, I think the time will come when these will be turned into something terrible. These shellcodes might work, or might harm your computer. The good news is, we can have a look at the code and analyze it. 

When you open CheatEngine and try to define a new custom type, you are greeted with a skeleton assembly code. I don't want to detail what all the skeleton code does, let's just focus on the difference between the skeleton code and the code used in the video. This is the "decrypt function":

xor eax, 0baadf00d
rol eax, 0e

What does it mean? The actual credit is encrypted in memory. If you want to scan it in memory, you won't be able to find it. But! The encryption is rotating the value to the right (ROR) with 0xE (14 in decimal), and after that, it is XOR-ed with 0xbaadf00d. Decrypting it is the inverse of the functions in reverse order (in this particular case, the order does not matter, but that's not the point). The inverse function of XOR is XOR, and the inverse function of ROR (rotate right) is ROL (rotate left). Now that we analyzed the assembly code, we can be sure that it is safe to execute. Just follow the video and see your coins falling from the sky. For free. In a freemium game. Have fun!

Encrypt memory - applications at financial institutions

Another exciting thing is that I don't recall any thick client applications in the financial industry encrypting the values in memory. And I agree, there are more significant problems with thick client applications than not encrypting the essential values in memory. But still, some thick client applications are regularly updated, maintained. Maybe it is a good idea to encrypt the values in memory. It will make attackers' life harder. Not impossible, but harder. Perhaps the developers of these applications should learn from the gaming industry (or from malware developers for that matter) because it is a shame that an arcade racing game or an FPS is protected better than an application responsible for transacting millions of dollars. Just think about the RAM scraping malware stealing millions of credit card data ...

Moral of the story

Cheating is part of the gaming history, and the freemium games are trying to take away the cheats from the gamers because they want money. Thanks to CheatEngine and some clever hacks, these programs can be still beaten. And guess what, there is CheatEngine for Android - although it did not work for me on the latest Android. And sometimes, hacking all kinds of applications can be more comfortable with CheatEngine, compared to traditional debuggers.

Also, always check the code before executing it! And when you find something cool, publish it, so everyone could enjoy the games!


Related posts


CLOUDKiLL3R - Bypasses Cloudflare Protection Service Via TOR Browser


CLOUDKiLL3R bypasses Cloudflare protection service via TOR Browser !

CLOUDKiLL3R Requirements :
  • TOR Browser to scan as many sites as you want :)
  • Python Compiler

CLOUDKiLL3R Installation ?
Make sure that TOR Browser is up and running while working with CLOUDKiLL3R .
Make sure that the IP AND PORT are the same in TOR Browser preferences > advanced > Networks
Include the files below in one folder :
  • FILTER.txt
  • CK.pl
Make Sure The Modules Below Are Installed If NOT > use this command to install one : pip install [module name]
  • argparse
  • socks
  • socket
  • requests
  • sys

Contact :
Twitter.com/moh_security


Related articles


Top 10 Most Popular Ethical Hacking Tools (2019 Ranking)

     Top 10 powerful Hacking  Tools in 2019.       

If hacking is performed to identify the potential threats to a computer or network then it will be an ethical hacking.

Ethical hacking is also called penetration testing, intrusion testing, and red teaming.

Hacking is the process of gaining access to a computer system with the intention of fraud, data stealing, and privacy invasion etc., by identifying its weaknesses.

Ethical Hackers:

A person who performs the hacking activities is called a hacker.

There are six types of hackers:

  • The Ethical Hacker (White hat)
  • Cracker
  • Grey hat
  • Script kiddies
  • Hacktivist
  • Phreaker

A security professional who uses his/her hacking skills for defensive purposes is called an ethical hacker. To strengthen the security, ethical hackers use their skills to find vulnerabilities, document them, and suggest the ways to rectify them.

Companies that provide online services or those which are connected to the internet, must perform penetration testing by ethical hackers. Penetration testing is another name of ethical hacking. It can be performed manually or through an automation tool.

Ethical hackers work as an information security expert. They try to break the security of a computer system, network, or applications. They identify the weak points and based on that, they give advice or suggestions to strengthen the security.

Programming languages that are used for hacking include PHP, SQL, Python, Ruby, Bash, Perl, C, C++, Java, VBScript, Visual Basic, C Sharp, JavaScript, and HTML.

Few Hacking Certifications include:

  1. CEH
  2. GIAC
  3. OSCP
  4. CREST

Let's Explore!!

#1) Nmap

Nmap

Price: Free

Description:

Nmap is a security scanner, port scanner, as well as a network exploration tool. It is an open source software and is available for free.

It supports cross-platform. It can be used for network inventory, managing service upgrade schedules, and for monitoring host & service uptime. It can work for a single host as well as large networks. It provides binary packages for Linux, Windows, and Mac OS X.

Features: 

  • Nmap suite has:
    • Data transfer, redirection, and debugging tool(Ncat),
    • Scan results comparing utility(Ndiff),
    • Packet generation and response analysis tool (Nping),
    • GUI and Results viewer (Nping)
  • Using raw IP packets it can determine:
    • The available hosts on the network.
    • Their services offered by these available hosts.
    • Their OS.
    • Packet filters they are using.
    • And many other characteristics.

Best for: Nmap is best for scanning network. It is easy to use and fast as well.

Website: Nmap

******************

#2) Netsparker

Netsparker Vulnerability-Assessments-and-Penetration-Tests

Netsparker is a dead accurate ethical hacking tool, that mimics a hacker's moves to identify vulnerabilities such as SQL Injection and Cross-site Scripting in web applications and web APIs. 
 
Netsparker uniquely verifies the identified vulnerabilities proving they are real and not false positives, so you do not need to waste hours manually verifying the identified vulnerabilities once a scan is finished.
 
It is available as a Windows software and an online service.

******************

#3) Acunetix 

Acunetix Dashboard

Acunetix is a fully automated ethical hacking tool that detects and reports on over 4500 web application vulnerabilities including all variants of SQL Injection and XSS.

The Acunetix crawler fully supports HTML5 and JavaScript and Single-page applications, allowing auditing of complex, authenticated applications.

It bakes in advanced Vulnerability Management features right-into its core, prioritizing risks based on data through a single, consolidated view, and integrating the scanner's results into other tools and platforms.

=> Visit Acunetix Official Website

******************

#4) Metasploit

Metasploit

Price: Metasploit Framework is an open source tool and it can be downloaded for free. Metasploit Pro is a commercial product. Its free trial is available for 14 days. Contact the company to know more about its pricing details.

Description:


It is the software for penetration testing. Using Metasploit Framework, you can develop and execute exploit code against a remote machine. It supports cross-platform.

Features: 

  • It is useful for knowing about security vulnerabilities.
  • Helps in penetration testing.
  • Helps in IDS signature development.
  • You can create security testing tools.

Best For Building anti-forensic and evasion tools.

Website: Metasploit

#5) Aircrack-Ng

aircrack-ng

Price: Free

Description:

Aircrack-ng provides different tools for evaluating Wi-Fi network security.

All are command line tools. For Wi-Fi security, it focuses on monitoring, attacking, testing, and cracking. It supports Linux, Windows, OS X, Free BSD, NetBSD, OpenBSD, Solaris, and eComStation 2.

Features:


  • Aircrack-ng can focus on Replay attacks, de-authentication, fake access points, and others.
  • It supports exporting data to text files.
  • It can check Wi-Fi cards and driver capabilities.
  • It can crack WEP keys and for that, it makes use of FMS attack, PTW attack, and dictionary attacks.
  • It can crack WPA2-PSK and for that, it makes use of dictionary attacks.

Best For: Supports any wireless network interface controller.

Website: Aircrack-Ng

#6) Wireshark

Wireshark

Price: Free

Description:

Wireshark is a packet analyzer and can perform deep inspection of many protocols.

It supports cross-platform. It allows you to export the output to different file formats like XML, PostScript, CSV, and Plaintext. It provides the facility to apply coloring rules to packet list so that analysis will be easier and quicker. The above image will show the capturing of packets.

Features:

  • It can decompress the gzip files on the fly.
  • It can decrypt many protocols like IPsec, ISAKMP, and SSL/TLS etc.
  • It can perform live capture and offline analysis.
  • It allows you to browse the captured network data using GUI or TTY-mode TShark utility.

Best For: Analyzing data packets.

Website: Wireshark

#7) Ettercap

Ettercap

Price: Free.

Description:

Ettercap supports cross-platform. Using Ettercap's API, you can create custom plugins. Even with the proxy connection, it can do sniffing of HTTP SSL secured data.

Features:

  • Sniffing of live connections.
  • Content filtering.
  • Active and passive dissection of many protocols.
  • Network and host analysis.

Best For: It allows you to create custom plugins.

Website: Ettercap

#8) Maltego

Maltego

Price: The Community version, Maltego CE is available for free. Price for Maltego Classic is $999. Price for Maltego XL is $1999. These two products are for the desktop. Price for the server products like CTAS, ITDS, and Comms starts at $40000, which includes training as well.

Description:

Maltego is a tool for link analysis and data mining. It supports Windows, Linux, and Mac OS.

For the discovery of data from open sources and visualizing the information in graphical format, it provides the library of transforms. It performs real-time data-mining and information gathering.

Features:

  • Represents the data on node-based graph patterns.
  • Maltego XL can work with large graphs.
  • It will provide you the graphical picture, thereby telling you about the weak points and abnormalities of the network.

Best For: It can work with very large graphs.

Website: Maltego

#9) Nikto

Nikto

Price: Free

Description:

Nikto is an open source tool for scanning the web server.

It scans the web server for dangerous files, outdated versions, and particular version related problems. It saves the report in a text file, XML, HTML, NBE, and CSV file formats. Nikto can be used on the system which supports basic Perl installation. It can be used on Windows, Mac, Linux, and UNIX systems.

Features:

  • It can check web servers for over 6700 potentially dangerous files.
  • It has full HTTP proxy support.
  • Using Headers, favicons, and files, it can identify the installed software.
  • It can scan the server for outdated server components.

Best For: As a Penetration Testing tool.

Website: Nikto

#10) Burp Suite

BurpSuite

Price: It has three pricing plans. Community edition can be downloaded for free. Pricing for Enterprise edition starts at $3999 per year. Price of the Professional edition starts at $399 per user per year.

Description:

Burp Suite has a web vulnerability scanner and has advanced and essential manual tools.

It provides many features for web application security. It has three editions, community, enterprise, and professional. With community editions, it provides essential manual tools. With the paid versions it provides more features like Web vulnerabilities scanner.

Features:

  • It allows you to schedule and repeats the scan.
  • It scans for 100 generic vulnerabilities.
  • It uses out-of-band techniques (OAST).
  • It provides detailed custom advisory for the reported vulnerabilities.
  • It provides CI Integration.

Best For: Security testing.

Website: Burp Suite

#11) John The Ripper

John-the-Ripper

Price: Free

Description:

John the Ripper is a tool for password cracking. It can be used on Windows, DOS, and Open VMS. It is an open source tool. It is created for detecting weak UNIX passwords.

Features:

  • John the Ripper can be used to test various encrypted passwords.
  • It performs dictionary attacks.
  • It provides various password crackers in one package.
  • It provides a customizable cracker.

Best For: It is fast in password cracking.

Website:  John the Ripper

#12) Angry IP Scanner

AngryIPScanner

Price: Free

Description:

Angry IP Scanner is a tool for scanning the IP addresses and ports. It can scan both on local network and Internet. It supports Windows, Mac, and Linux operating systems.

Features:

  • It can export the result in many formats.
  • It is a command-line interface tool.
  • It is extensible with many data fetchers.

Website:  Angry IP Scanner

Conclusion

As explained here, Nmap is used for computer security and network management. It is good for scanning the network. Metasploit is also for security and is good for building anti-forensic and evasion tools.

Aircrack-Ng is a free packet sniffer & injector and supports cross-platform. Wireshark is a packet analyzer and is good in analyzing data packets. As per the reviews available online, people recommend using Nmap instead of Angry IP scanner as Angry IP Scanner comes with unwanted applications.

John the Ripper is fast in password cracking. Nikto is a good open source tool for penetration testing. Maltego presents the data in a graphical form and will give you information about weak points and abnormalities.

This was all about the ethical hacking and the top ethical hacking tools. Hope you will find this article to be much useful!!

@EVERYTHING NT

More info

Top 20 Android Spy Apps That Will.Make U Fell Like A Dectitive

             Top 10 Best android spy apps.                 

t's worth to note that there are plenty of Android spy apps available on the Google Play Store, but mentioning all of them is not possible. So, in this article, we have listed the one that's popular and used by many. So, let's explore the list of best spy apps 2019.

#1 Spy Camera OS

Spy Camera OS

This app permits users to capture images secretly. This app provides a smart way to shoot photos with a hidden camera interface so people wouldn't notice that you are taking pictures of them. Also, every sound and flash etc get disabled in this app.

#2 Ear Spy

Ear Spy

This is an awesome app to record even low voices. By this app, you can place your phone in the other room and can listen to the voices of that room by your Bluetooth handset. This app actually records the sound and then amplifies its recording and give you the amplified clear voices.

#3 Ip Cam Viewer

Ip Cam Viewer

This awesome app allows to remotely view and control your IP Camera, DVR, Network Video Recorder, traffic cameras, CCTV or WebCam from an android device. In its new version, you can also get the notification on detecting motion on the device. This app can automatically start recording whenever it detects motion.

#4 Automatic Call Recorder

Automatic Call Recorder

This is another best Spy App that one can have on their Android smartphone. This app gets automatically launched whenever you make or receive any call. It records all the conversation b/w speakers and also the surrounding noise of the device in which it is installed.

#5 Monitor Call Sms Location

Monitor Call Sms Location

This is another good spy app to remotely monitor SMS, Photo, Location, call logs and many more things on an Android device. This will exact location of the targeted device through a web-portal even if GPS disabled on the target device. The app comes with the three-day free trial option.

#6 Anti Spy Mobile

Anti Spy Mobile

You don't know whether you had installed any spyware software on your phone? Use this app to instantly find the spyware. The Android app uses advanced detection techniques to detect new spyware. So, with this app, you can easily protect yourself from Android spyware.

#7 Hidden Eye

Hidden Eye

Ever wanted to know who tried snooping on your phone while you were away. Your friends or family member might have tried to unlock your phone. Hidden Eye is a simple app with no frills that will photograph the person when they try to unlock your phone.

#8 AppLock

AppLock

Applock is the most downloaded app lock in Play Store. Protect privacy with password, pattern, fingerprint lock. AppLock can lock Facebook, Whatsapp, Gallery, Messenger, SMS, Contacts, Gmail, Settings, incoming calls and any app you choose. Prevent unauthorized access and guard privacy. Ensure security.

#9 Hide Calls Automatically

Hide Calls Automatically

With this app, all outgoing, incoming and missed calls coming from private contacts will be deleted automatically from calls Log of your phone! No icon of this app will appear in your list of applications on your phone.

#10 Truecaller: Caller ID & Dialer

Truecaller

Truecaller is the only dialer you'll ever need with the ability to identify unknown callers and block unwanted calls. See names and photos of people who call, even if they aren't saved in your phonebook. And know when friends are free to talk, making your calling experience smarter and more delightful.

#11 Cell Tracker

Cell Tracker

You can use the cell tracker Android app to keep track of the location of your smartphone. With the help of this app, you can track all the locations you have visited in the last few days with your Android phone. To check the locations visited you have to launch the app and click on "View Now". No need to turn on the GPS.

#12 Secret Calls

Secret Calls

With the help of this app, all outgoing, Incoming and Missed Calls coming from private contacts will be deleted automatically from Calls Log of your phone! No icon of this app will appear in your list of applications on your phone.

#13 Spy Camera

Spy Camera

This is another Spy app on the list which provides one-touch to capture image feature. The app actually has lots of useful features. With the help of this app, you can find your lost phone because this app allows you to set up a number. When you lost your phone, just SMS to this phone and it will take a picture and upload to drive.

#14 Truecaller

Truecaller

Truecaller is a popular Android app which is used every day to identify unknown calls, block spam calls and spam SMS. It filters out the unwanted and lets you connect with people who matter.

#15 Whoscall – Caller ID

Whoscall - Caller ID

Whoscall, the best caller ID App that identifies unknown calls and blocks annoying spams, robocall & telemarketing with more than 50 million downloads and over 1 billion numbers data. It also got the call blocker that can be used to blacklist or whitelist contacts stored on your smartphone.

#16 Norton Family parental control

Norton Family parental control

Norton Family parental control is basically an Android app that is meant to keep kids safe online. However, this is nothing sort of a spy app. The app can help you to supervise online activity. You can easily keep track of sites which your friend visit and what they search if you install Norton Family Parental control on their phone.

#17 Smart Hide Calculator

Smart Hide Calculator

The app doesn't help users to spy on others. But, it can give you a detective type feeling. Smart hide calculator is a fully functional calculator app but with a little twist. Once you enter the password and press the '=' button then boom you are presented to an interface where you can hide, unhide pictures, videos, documents or files with any file extension.

#18 Hidden Eye

Hidden Eye

Ever wanted to know who tried snooping into your phone while you were away. Your friends or family member might have tried to unlock your phone. Hidden Eye is a simple app with no frills that will photograph the person when they try to unlock your phone.

#19 Background Video Recorder

Background Video Recorder

This is another best Android spy app that helps users to record what's happening behind them. Background Video Recorder is basically a camera app that records videos silently on the background. The app eliminates the camera shutter sounds, camera previews and it can also record videos when the screen is off.

#20 Kids Place

Kids Place

Kids Place is another best parental control app in the list and its meant to protect your kids' online activities. However, if you don't have kids, you can use the app to track other devices. The app gives you full control over other devices and you can control everything including calls, text, internet browsing, apps, etc.

@EVERYTHING NT

More info


Tuesday, May 12, 2020

Linux Command Line Hackery Series: Part 2



Welcome back to Linux Command Line Hackery, yes this is Part 2 and today we are going to learn some new skills. Let's rock

Let us first recap what we did in Part 1, if you are not sure what the following commands do then you should read Part 1.

mkdir myfiles                                                # make a directory (folder) with myfiles as name
cd myfiles                                                      # navigate to myfiles folder
touch file1 file2 file3                                    # create three empty files file1file2file3
ls -l                                                                   # view contents of current directory
echo This is file1 > file1                               # write a line of text to file1
cat file1                                                           # display contents of file1
echo This is another line in file1 >> file1    # append another line of text to file1
cat file1                                                          # display the modified content of file1

Command:  cp
Syntax:        cp source1 [source2 ...] destination
Function:     cp stands for copy. cp is used to copy a file from source to destination. Some important flags are mentioned below
Flags:          -r copy directories recursively
                     -f if an existing destination file cannot be opened, remove it and try  again

Let us make a copy of file1 using the new cp command:

cp file1 file1.bak

what this command is going to do is simply copy file1 to another file named file1.bak. You can name the destination file anything you want.
Say, you have to copy file1 to a different folder maybe to home directory how can we do that? well we can do that like this:

cp file /home/user/

I've used the absolute path here you can use whatever you like.
[Trick: ~ has a special meaning, it stands for logged in user's directory. You could have written previous command simply as
cp file1 ~/
and it would have done the same thing.]
Now you want to create a new directory in myfiles directory with the name backup and store all files of myfiles directory in the backup directory. Let's try it:

mkdir backup
cp file1 file2 file3 backup/

this command will copy file1 file2 file3 to backup directory.
We can copy multiple files using cp by specifying the directory to which files must be copied at the end.
We can also copy whole directory and all files and sub-directories in a directory using cp. In order to make a backup copy of myfiles directory and all of it's contents we will type:

cd ..                                           # navigate to previous directory
cp -r myfiles myfiles.bak       # recursively copy all contents of myfiles directory to myfiles.bak directory

This command will copy myfiles directory to myfiles.bak directory including all files and sub-directories

Command: mv
Syntax:       mv source1 [source2 ...] destination
Function:    mv stands for move. It is used for moving files from one place to another (cut/paste in GUI) and also for renaming the files.

If we want to rename our file1 to  file1.old in our myfiles folder we'll do the follow:

cd myfiles                                      # navigate first to myfiles folder
mv file1 file1.old

this command will rename the file1 to file1.old (it really has got so old now). Now say we want to create a new file1 file in our myfiles folder and move the file1.old file to our backup folder:

mv file1.old backup/                    # move (cut/paste) the file1.old file to backup directory
touch file1                                    # create a new file called file1
echo New file1 here > file1         # echo some content into file1

Command:  rmdir
Syntax: rmdir directory_name
Function: rmdir stands for remove directory. It is used for removing empty directories.

Let's create an empty directory in our myfiles directory called 'garbage' and then remove it using rmdir:

mkdir garbage
rmdir  garbage

Good practice keep it doing. (*_*)
But wait a second, I said empty directory! does it mean I cannot delete a directory which has contents in it (files and sub-directories) with rmdir? Yes!, you cannot do that with rmdir
So how am I gonna do that, well keep reading...

Command:  rm
Syntax:        rm FILE...
Function:     rm stands for remove. It is used to remove files and directories. Some of it's important flags are enlisted below.
Flags:          -r remove directories and their contents recursively
                     -f ignore nonexistent files and arguments, never prompt

Now let's say we want to delete the file file1.old in backup folder. Here is how we will do that:

rm backup/file1.old                # using relative path here

Boom! the file is gone. Keep in mind one thing when using rm "IT IS DESTRUCTIVE!". No I'm not yelling at you, I'm just warning you that when you use rm to delete a file it doesn't go to Trash (or Recycle Bin). Rather it is deleted and you cannot get it back (unless you use some special tools quickly). So don't try this at home. I'm just kidding but yes try it cautiously otherwise you are going to loose something important.

Did You said that we can delete directory as well with rm? Yes!, I did. You can delete a directory and all of it's contents with rm by just typing:

rm -r directory_name

Maybe we want to delete backup directory from our myfiles directory, just do this:

rm -r backup

And it is gone now.
Remember what I said about rm, use it with cautious and use rm -r more cautiously (believe me it costs a lot). -r flag will remove not just the files in directory it will also remove any sub-directories in that directory and there respective contents as well.

That is it for this article. I've said that I'll make each article short so that It can be learned quickly and remembered for longer time. I don't wanna bore you.
Continue reading