Useful tips for everyday
Can a server block MAC address? In short, the answer is no, you usually can’t block based on MAC address. And if you could, it…
How do you tell what USB devices are plugged in? In Device Manager, click View, and click Devices by connection. In Devices by connection view,…
What is GnuPG encryption? GnuPG is a complete and free implementation of the OpenPGP standard as defined by RFC4880 (also known as PGP). GnuPG allows…
Which one of the passwords is the most secure? Do use a combination of uppercase and lowercase letters, symbols and numbers. Don’t use commonly used…
Is SMS or Google Authenticator more secure? Authenticator App (More Secure) Using an authenticator app to generate your Two-Factor login codes is more secure than…
When does cross site scripting ( XSS ) attack occur? Cross-Site Scripting (XSS) attacks occur when: Data enters a Web application through an untrusted source,…
How do you write a receiving email? Note these ten tips to acknowledge receiving an email as a business owner or individual. 1 – Appreciate…
What encryption does GnuPG use? GnuPG also supports symmetric encryption algorithms. By default, GnuPG uses the AES symmetrical algorithm since version 2.1, CAST5 was used…
How to generate a pem file with OpenSSL using ECDHE-RSA? The cipher used by the server has not much to do with the certificate. In…
Is it better to pay off open or closed accounts? Paying a closed or charged off account will not typically result in immediate improvement to…