Top 25 Cyber Security Newsletters

Tal Eliyahu
4 min readSep 5, 2022

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Periodic cyber security newsletters that capture the latest news, summaries of conference talks, research, best practices, tools, events, vulnerabilities, and analysis of trending threats and attacks

Niche Newsletters

  • The Cloud Security Reading List — A low volume newsletter (delivered once per week) that highlights security-related news focused on the cloud native landscape, hand curated by Marco Lancini (@lancinimarco).
  • API Security Newsletter — The latest API security news, vulnerabilities and best practices by @apisecurityio.
  • This Week in 4n6 — A collection of everything that happens on a weekly basis in the Digital Forensics and — Incident Response community — Phill Moore (@phillmoore).
  • Blockchain Threat Intelligence — A weekly, independent newsletter to capture the latest security news, tools, events, vulnerabilities, and threats in the cryptocurrency landscape — Peter Kacherginsky (@_iphelix).
  • AWS Security Digest — Adopt a slow-tech 🐌 approach by reading only essential info on AWS Security landscape — once a week — on Monday.
  • tl;dr sec Newsletter — Get the best tools, blog posts, conference talks, and original research right in your inbox, so you can do you job better and faster by Clint Gibler (@clintgibler).
  • Bluepurple Pulse — Summarised cyber defence technical content to help operational blue and purple teams be informed and protect their estates. Click to read Cyber Defence News for Blue & Purple Teams, by Ollie Whitehouse (@ollieatnccgroup), a Substack publication with thousands of readers.
  • MEM and Windows Weekly Community Newsletter — The latest Microsoft Endpoint Manager, Intune, Microsoft Endpoint Configuration Manager, Powershell, and Windows 11 news every week! Also, you will find a big selection of tools and solutions - Daniel Engberg (@danielclasson)
  • Hive Five Newsletter — Sharing what matters in security. Every week securibee curates InfoSec news, so you can focus on securing web apps and earning bug bounties — Pusha B (@securibee).
  • SecMoves — SecMoves provides the latest talent shifts, funding rounds, acquisitions, and jobs across cybersecurity — Karl Sharman
  • Security, Funded — Get the free newsletter recapping investing in the cybersecurity and privacy space delivered weekly to your inbox — Mike Privette (@mikepsecuritee)
  • RTCSec Newsletter — A free monthly newsletter bringing you commentary and news around VoIP and WebRTC security. Covers both defensive and offensive security as they relate to Real-time Communications. Prepared by Sandro Gauci (@sandrogauci).
  • Zero Day — If you love stories about hackers, spies, cybercrime and the intersection between cybersecurity and national security, this publication should interest you — Prepared by Kim Zetter (@KimZetter)
  • SecPro — Each SecPro issue is packed with analysis of trending threats and attacks, practical tutorials, hands-on labs, and actionable content. No spam. No jibber jabber — The SecPro (@the_secpro).
  • Politico Weekly Cybersecurity — Delivered every Monday by 10 a.m., Weekly Cybersecurity examines the latest news in cybersecurity policy and politics.
  • AdvisoryWeek — A roundup of the security advisories that were published each week by major software vendors (Apple, Adobe, Microsoft, Oracle, etc.), built by Pete Freitag (@pfreitag).
  • Risky.Biz — It’s your weekly digest and analysis of the big stories shaping cyber policy. Prepared by Brett Winterford (@breditor), Tom Uren (@tomatospy), and Patrick Gray (@riskybusiness).
  • Last Week in AWS Security — Corey Quinn’s newsletter focused on AWS Security
  • Full Disclosure Mailing List — A public, vendor-neutral forum for detailed discussion of vulnerabilities and exploitation techniques, as well as tools, papers, news, and events of interest to the community.
  • Return on security — free newsletter recapping investing in the cybersecurity and privacy space delivered weekly.

News Newsletters

  • This week in security — A weekly tl;dr cybersecurity newsletter of all the major stuff you missed, but really need to know. It includes news, the happy corner, a featured cyber cat (or friend), and more. It’s sent every Sunday, and is completely free. Prepared by Zack Whittaker (@zackwhittaker).
  • Unsupervised Learning Community — Daniel spends 20+ hours a week consuming content, and every Monday morning he sends a summary of the most important stories — Daniel Miessler (@DanielMiessler)
  • CyberSecNewsWeekly — A weekly collection of news, articles, tools and tutorials by a security professional (@lormayna) for security professionals audience.
  • SANS Newsletters — SANS offers three newsletters to keep you up-to-date on the latest cybersecurity news, cyber attacks and vulnerabilities, and security awareness tips and stories.
  • U.S. Department of Homeland Security — Sign up to receive free e-mails to get updates on a variety of U.S. Department of Homeland Security cyber security topics.
  • Last Week in Security — A summary of the interesting cybersecurity news, techniques, tools and exploits from the previous week — Bad Sector Labs (@badsectorlabs).
  • CyberWeekly — A weekly roundup of cyber security, technology and digital content presented with a small amount of editorial comment
  • <hi/5> — Every week they send you five carefully curated application security articles by @SecurityJourney.

Bonus: Twitter Subscriptions (Lists)

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Tal Eliyahu

Passion for solving problems, developing new solutions, innovation and experimentation