Best Cybersecurity Newsletters

A concise infosec newsletter from the TLDR family. Covers the latest breaches, vulnerabilities, security tools, and industry news in a quick-scan format designed for busy security professionals.

Investigative cybersecurity journalism from Brian Krebs, a former Washington Post reporter. Deep-dive stories on cybercrime, data breaches, and the people behind the attacks. A gold standard in security reporting.

One of the most widely read cybersecurity news outlets. Covers zero-day exploits, malware campaigns, patch advisories, and security tool releases. Essential for staying current on active threats.

Enterprise-focused security coverage spanning cloud security, application security, threat intelligence, and compliance. Includes expert commentary and research reports tailored for CISOs and security teams.

From the SANS Institute, the most trusted name in security training. Each issue presents top security stories with expert analysis and editorial commentary from seasoned practitioners.

Originally a podcast, Risky Business now offers a newsletter that delivers sharp, opinionated coverage of information security. Known for its no-nonsense analysis of policy, incidents, and the business of cybersecurity.

A curated newsletter focused on application security, cloud security, and DevSecOps. Each issue features categorized links to the best security blog posts, tools, and conference talks from the past week.

Bruce Schneier's long-running security blog and newsletter. Offers thoughtful, big-picture commentary on cryptography, privacy, surveillance, and the intersection of security and public policy.

Security news written in plain English by the Sophos research team. Breaks down complex threats, scams, and vulnerabilities into accessible explanations that non-experts can understand and act on.

Covers the intersection of cybersecurity and government policy. Reports on nation-state threats, federal cybersecurity initiatives, defense contracts, and regulatory developments shaping the security landscape.