Compare Software Security Sources Before You Choose
A side-by-side set of authoritative vulnerability and threat-intelligence references for comparing software security before making a choice.

Cover: Flickr: G4 Security · Wikimedia Commons · CC BY 2.0
Task: Compare the security posture of software options by checking vulnerability databases and attack knowledge bases before selection.
Resources
NVD – National Vulnerability Database
Searchable repository of software vulnerability records with severity metrics and links to references and patches.
CVE.org
Authoritative registry of publicly disclosed cybersecurity vulnerabilities, providing common identifiers for cross-referencing across tools.
OWASP Top 10
Community-developed awareness document that ranks common web application security risks to support comparison and mitigation planning.
MITRE ATT&CK
Knowledge base of adversary tactics and techniques used to model threats and compare security controls across software environments.