Useful tips for everyday
Can you get malware from Chrome extensions? While helpful and creative, Chrome extensions have also become a new playground for hackers intent on stealing your…
Do client certificates expire? The enrolled client certificate expires after a period of use. The expiration date of the certificate is specified by the server.…
Is AWS site-to-site VPN encrypted? AWS Site-to-Site VPN creates encrypted tunnels between your network and your Amazon Virtual Private Clouds or AWS Transit Gateways. For…
Can a watermark be invisible? Invisible watermarks, also known as steganography, the science of making information that is hidden or covered are so-called because it…
Is voiceprint secure? Enrollees are safe because their voiceprints cannot be used for different services or across different systems. This voiceprint, or template, is not…
How do I request OCSP? 2 Answers Extract server and issuer certificates from somewhere (SSL connection most likely) Extract the OCSP server list from the…
What is wrong with Tor Browser? Your computer’s system clock must be set correctly, or Tor will not be able to connect. Make sure another…
How do I encrypt a number using RSA algorithm? RSA encryption algorithm: Select two large prime numbers, p and q. Multiply these numbers to find…
Is SHA-1 collision resistant? The National Security Agency published SHA-1 (SHA stands for Secure Hash Algorithm) in 1995 as a standard for cryptographically secure hashing.…
How to search on securely encrypted database fields? It is important that the blind index key be distinct from the encryption key and unknown to…