Top 25 Cyber Security Newsletters
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)
- Red Team — Get the latest tweets from red team professionals — https://www.twitter.com/i/lists/1270700272285696001 or you can join the Telegram channel https://t.me/redteamtwitter
- CERTs — Get the latest tweets from computer emergency response teams — https://twitter.com/i/lists/1267657323494797312
- Vendor Research Labs — Get the latest updates about security research papers published by cyber security labs and research departments — https://twitter.com/i/lists/1267499126024888320
- Phishing & Botnet Hunters — https://twitter.com/i/lists/1267713842613637121
- OWASP Projects — Get the latest updates about OWASP projects — https://twitter.com/i/lists/1267635551168892928
- Test Security Labs — https://twitter.com/i/lists/1274234475547750400
- Pentest Tools — https://twitter.com/i/lists/1269682302939848705
- Malware Hunters — https://twitter.com/i/lists/1269537848266383362