RSS (Rich Site Summary; originally RDF Site Summary; often called Really Simple Syndication) is a type of web feed which allows users to access updates to online content in a standardized, computer-readable format. RSS is written in the Internet coding language known as XML (eXtensible Markup Language), which is why you see RSS buttons commonly labeled with a XML type icon.
RSS feed is the syndicated content itself. But technically speaking, it is an XML file which contains channel information (i.e. website information) and one or more items of a website. These items are generally the news items of a website or blog. Each item contains item’s heading, item’s description, a link back to the full contents of the item, publication date of the item and GUID element (which uniquely defines each item). An item can contain many more elements. But for the sake of simplicity we will stick to the aforesaid elements.
Each link below will take you directly to the RSS feed or to the page containing the feeds. Here we’ve compiled a list of top 18 Security related RSS Feeds:
- Security Focus
- Google Project Zero
- Packet Storm Security
- Schneier on Security
- Dan Kaminsky
- Seclists Full Disclosure
- Seclists Bugtraq
- Exploit-DB
- Foxglovesecurity
- Debian Security
- Ubuntu
- FreeBSD
- US-Cert
- National Vulnerability Database
- Icamtuf Blog
- Errata Security
- Kerbs on Security
- Have I Been Pwned?
- CTEM – A Strategic Approach to Mitigating Cyber Risks
- AI in Penetration Testing – Revolutionizing Security Assessments
- Protecting Your Organization from AI-Enhanced Social Engineering Attacks
- The Rise of AI-Powered Cyber Attacks in 2025
- Top 5 Penetration Testing Methodologies to Follow in 2025
- Top 10 Penetration Testing Tools Every Security Professional Should Know in 2025
- Emerging Trends in Vulnerability Assessment and Penetration Testing (VAPT) for 2025
- The Role of Cybersecurity in Protecting IoT Devices in 2025
- Understanding the Five Phases of Penetration Testing
- Top 20 Cybersecurity Career Options