Useful tips for everyday
What is RSA encryption and how does it work? RSA is a relatively slow algorithm, and because of this, it is less commonly used to…
What algorithm does PGP use? The Diffie-Hellman version uses the CAST algorithm for the short key to encrypt the message and the Diffie-Hellman algorithm to…
How does Google store saved passwords? Google doesn’t have our passwords saved on their database. Instead they put our password when typed on browser, through…
Which characters are not allowed in passwords? Alt characters are not allowed in passwords. This is more a warning than a question. If any of…
Does Ah provide encryption? The AH protocol provides a mechanism for authentication only. AH provides data integrity, data origin authentication, and an optional replay protection…
What does a Nessus scan look for? Nessus is a remote security scanning tool, which scans a computer and raises an alert if it discovers…
What is the difference between PRG and PRF? The guarantee of a PRG is that a single output appears random if the input was chosen…
What is the best way to share files between computers? Dropbox, Box, Google Drive, Microsoft OneDrive and Hightail — formerly YouSendIt — are among the…
What does layer 6 of the OSI model do? Layer 6 of The OSI Model: Presentation Layer is the layer of the ISO Open Systems…
What are signature files update? Updating. Signature files or definitions are an important part of how antivirus and antimalware software works. These files contain information…