ðŸ›ï¸ CISA (Cybersecurity & Infrastructure Security Agency)
CISA Alerts & Advisories
Official alerts about current cybersecurity threats, vulnerabilities, and exploits affecting critical infrastructure.
Cybersecurity Awareness Resources
Educational materials, toolkits, and training resources for organizations and individuals to improve security awareness.
Stop Ransomware Campaign
Comprehensive resources to help organizations understand, prepare for, and respond to ransomware threats.
📚 NIST (National Institute of Standards and Technology)
NIST Cybersecurity Framework (CSF)
A voluntary framework consisting of standards, guidelines, and best practices to manage cybersecurity risk. Widely adopted by organizations of all sizes.
Small Business Cybersecurity Corner
Practical resources specifically designed for small businesses to improve their cybersecurity posture.
Cybersecurity Publications
Technical guidelines, special publications, and research on various cybersecurity topics.
🔓 OWASP (Open Web Application Security Project)
OWASP Top 10
The most critical web application security risks, updated regularly. Essential reading for developers and security professionals.
OWASP Cheat Sheet Series
Concise collection of high-value information on specific application security topics.
OWASP Security Knowledge Framework
Tool to learn about security by design and integrate security into software development lifecycle.
🛡️ Security Organizations & Communities
SANS Internet Storm Center
Free cyber threat intelligence feeds, daily handler diaries, and security news.
US-CERT (United States Computer Emergency Readiness Team)
National coordination center for cybersecurity incident response and vulnerability management.
Krebs on Security
In-depth security news and investigation by renowned journalist Brian Krebs.
Electronic Frontier Foundation (EFF)
Leading nonprofit defending digital privacy, free speech, and innovation.
HaveIBeenPwned
Check if your email or password has been compromised in a data breach.
r/cybersecurity (Reddit Community)
Active community discussing cybersecurity news, careers, and best practices.
National Cyber Security Centre (NCSC UK)
UK's technical authority on cyber security, providing guidance for organizations and individuals.
📌 Important Notes
- All resources listed are reputable and widely recognized in the cybersecurity community
- Most resources are free to access and use
- Links marked with "Government" are official government resources
- Always verify you're on the correct website by checking the URL carefully
- These resources are regularly updated - bookmark them for ongoing reference