IT Security
User security
Turn on Two Factor Authentication
Security Planner bei Citizen Lab, Torono University
Application and infrastructure security
Handbook of Applied Cryptography
Security Engineering – A Guide to Building Dependable Distributed Systems
Package security directories
NIST National Vulnerability Database
Snyk: health check for open software and libraries
sonatype OSS Index
Synopsys Black Duck Open Hub
NIST SP 800-53 Rev. 5 Security and Privacy Controls for Information Systems and Organizations
Online Password Generator, Diceware