Useful tips for everyday
What do you mean by replay attack? A replay attack occurs when a cybercriminal eavesdrops on a secure network communication, intercepts it, and then fraudulently…
Is the universe repository safe? The repository is as secure as ‘main’ or any of the other three repositories. Upload privileges are difficult to achieve…
How to generate a SSH key for Ed25519? Here’s the command to generate an ed25519 SSH key: greys@mcfly:~ $ ssh-keygen -t ed25519 -C “[email protected]” Generating…
Does CAPTCHA make Internet more secure? No, it doesn’t. For one, although Google’s new system is supposed to be quite effective against automated bots, some…
What is cross domain post? Description: Cross-domain POST Applications sometimes use POST requests to transfer sensitive information from one domain to another. This does not…
Which malware type is installed in the BIOS of a machine? Most BIOS viruses are ransomware. They’ll claim your system is infected, and direct you…
How do I find out what background processes are running on my Android phone? Process to see what Android apps are currently running in the…
What is single quote in SQL injection? Single Quotes in SQL Injections. In a system (command interpreter, file system or database management system, for example),…
Which of the following will help prevent insecure deserialization? Implementing integrity checks such as digital signatures on any serialized objects to prevent hostile object creation…
Why is WHOIS important? Whois is a widely used Internet record listing that identifies who owns a domain and how to get in contact with…