Useful tips for everyday
Can you DDoS with SSH? Yes, but if and only if the attacker is attacking your SSH port (by default 22) which would overload connections…
What kind of information can hackers get? Hackers illegally access devices or websites to steal peoples’ personal information, which they use to commit the crimes…
How do you connect to a public key on a server? Upload Your Public Key To use ssh-copy-id , pass your username and the IP…
Are memory caches flushed on context switch? The cache is typically oblivious to a context switch. Only the sequence of memory addresses accessed determines which…
How do I set up biometrics on my phone? Setting up your fingerprint Tap the Settings icon on your Android device and tap Lock screen…
How do I get rid of malicious files? How to remove viruses and other malware from your Android device Power off the phone and reboot…
What does Message Authentication Code mean on MAC? A message authentication code (MAC), or tag, is a security code that is typed in by the…
Is DSA obsolete? DSA and RSA 1024 bit are deprecated now That’s a key type similar to RSA, but limited to 1024 bits size and…
How do I block Internet on my smart TV? For App access, or Home Screen restriction, go to your settings and look for the Security…
For what purpose OTP is used? One-time password (OTP) systems provide a mechanism for logging on to a network or service using a unique password…