Excel Protect Sheet
Do you have an Excel template for others to fill out and you want to make sure that […]
security
VirusTotal Website for Free Scanning
By going to the website virustotal.com, you can scan suspicious files and URLs to detect types of malware, […]
SQL Server Error 5123
Are you trying to attach a database to SQL Server Management Studio and getting Error 5123? Are you […]
Facebook’s Worst Security Breach
“On Sunday September 16 2018, engineers at Facebook detected some unusual activity on the social media platform’s networks. […]
PDF Security with Acrobat Pro 9
This post discusses PDF security setting using the program Adobe Acrobat Pro 9. This post is the third […]
SQL Server Security Introduction
SQL Server security is a big topic. If you don’t know much about it then it will take […]
Public Key Cryptography
Public key cryptography (PKC) is an encryption technique that uses a paired public and private key (or asymmetric […]
Cryptography
What is cryptography? Wikipedia says: “Cryptography or cryptology is the practice and study of techniques for secure communication […]
Passwords
Most government, large corporations, and even educational institutions want their users to change passwords after a certain time […]