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With new cyber vulnerabilities emerging daily, it’s not enough to rely solely on the tools at hand—keeping your team informed and prepared is essential. So, I’ve compiled the must-subscribe cybersecurity newsletters for 2024 that will help your team stay informed on the latest threats and best practices.

Whether you're grappling with ransomware attacks, phishing threats, or the challenge of securing your cloud infrastructure, these newsletters provide a reliable stream of knowledge. Cybersecurity newsletters are a great way to learn from experts who are always on top of the latest in the cybersecurity field.

Here's a summary of each newsletter to help you understand who it's for and why it's worth your time.

Best Cybersecurity Newsletters Shortlist

Here's a shortlist of the best cybersecurity newsletters I think are worth joining in 2024:

  1. SANS — For cybersecurity training
  2. CloudSecList — For cloud security updates
  3. Unsupervised Learning — For AI and security insights
  4. Hive Five — For community-driven security news
  5. The Hacker News — For breaking security news
  6. Graham Cluley — For expert security analysis
  7. Dark Reading — For in-depth security articles
  8. Risky Biz — For security podcast updates
  9. Cybercrime Magazine — For cybercrime trends
  10. Packt SecPro — For professional security tips
  11. Sophos News — For enterprise security news
  12. CyberWeekly — For weekly security briefings
  13. Help Net Security — For security industry news
  14. This Week in Security — For weekly security updates
  15. Bank Info Security — For financial sector security
  16. Sources & Methods — For intelligence and security
  17. Schneier on Security — For security expert insights

Find more details about each newsletter below.

Overview of the Best Cybersecurity Newsletters

1. SANS — For cybersecurity training

SANS, a cybersecurity newsletters
SANS Cybersecurity newsletters (Source)

The SANS newsletter provides cybersecurity experts with timely updates on threats, vulnerabilities, and trends from the trusted SANS Institute.

  • Audience: Cybersecurity professionals, IT managers, and anyone interested in cybersecurity training and updates
  • Newsletter Frequency: Weekly and monthly
  • Cost: Free
  • Subscribe Here

Why Subscribe:
SANS provides valuable insights through its three cybersecurity newsletters, NewsBites, @RISK, and OUCH!, covering cybersecurity news updates, cyber attacks, vulnerabilities, and security awareness tips. The SANS newsletter is available in over 25 languages and covers various countries and territories.

2. CloudSecList — For cloud security updates

CloudSecList, a cybersecurity newsletters
CloudSecList newsletter (Source)

CloudSecList newsletter by Marco Lancini provides weekly updates on cloud-native security, featuring research, tools, and news from providers.

  • Audience: Cloud security professionals, security engineers, SOC analysts, security managers
  • Size: 10,000+ subscribers
  • Newsletter Frequency: Weekly
  • Subscribe Here

Why Subscribe:
CloudSecList is a must-read for anyone involved in cloud security. It offers a focused and curated selection of the latest research, tools, and updates in the field. Once subscribed, you'll get detailed updates on cloud security. CloudSecList focuses solely on cloud security, so you receive only the most relevant information.

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3. Unsupervised Learning — For AI and security insights

Unsupervised Learning, a cybersecurity newsletter page
Unsupervised Learning newsletter (Source)

The Unsupervised Learning newsletter, created by Daniel Miessler, is highly regarded in the cybersecurity industry and focuses on security, AI, and the intersection of the two. 

  • Audience: Security professionals, AI researchers, and technology enthusiasts
  • Size: 90,000+ subscribers
  • Newsletter Frequency: Weekly
  • Cost: Free
  • Subscribe Here

Why Subscribe:

 The Unsupervised Learning newsletter provides valuable insights into AI and cybersecurity, making it a must-read for professionals in these areas. Known for its intelligent and respectful discussions, it keeps subscribers updated on the latest trends and developments. It is read by influential people at companies like OpenAI, Apple, NVIDIA, and Google.

4. Hive Five — For community-driven security news

Hive Five, a cybersecurity newsletter
Hive Five newsletter (Source)

The Hive Five newsletter covers security, technology, and productivity topics. Its goal is to help people "hack a life they love" by providing valuable information and resources.

  • Audience: Security professionals, technology enthusiasts, and productivity seekers
  • Newsletter Frequency: Weekly
  • Cost: Free
  • Subscribe Here

Why Subscribe:
Hive Five is a versatile newsletter that blends security, technology, and productivity tips. It's a must-read for professionals looking to enhance their skills. With a community-driven approach, it delivers practical advice on various topics, from imposter syndrome and AI tooling to PDF extraction and tweet creation, making it immediately applicable to your professional life.

5. The Hacker News — For breaking security news

The Hacker News, a cybersecurity newsletter
The Hacker News (Source)

The Hacker News offers essential updates and insights on the latest cybersecurity threats, vulnerabilities, and trends for security professionals and enthusiasts.

  • Audience: Security professionals, IT managers, and cybersecurity enthusiasts
  • Newsletter Frequency: Daily
  • Cost: Free
  • Subscribe Here

Why Subscribe:
The Hacker News provides timely updates on cybersecurity threats, vulnerabilities, and industry trends. It offers essential insights for staying ahead in the fast-changing world of security. Whether professional or enthusiast, this newsletter ensures you never miss critical developments, keeping you fully informed.

6. Graham Cluley — For expert security analysis

Graham Cluley, a cybersecurity newsletters homepage
Graham Cluley (Source)

The Graham Cluley newsletter, created by cybersecurity expert Graham Cluley, offers valuable insights and updates on the latest cybersecurity threats, trends, and research.

  • Audience: Security professionals, IT managers, and cybersecurity enthusiasts
  • Size: 100,000+ subscribers
  • Cost: Free
  • Subscribe Here

Why Subscribe:
Graham Cluley's newsletter analyzes the latest security stories, making it a valuable resource for staying informed about cybersecurity developments. Its double opt-in process, commitment to privacy, and guarantee of not sharing email addresses ensure a positive and secure subscriber experience.

7. Dark Reading — For in-depth security articles

Dark Reading, a cybersecurity newsletter
Dark Reading newsletter (Source)

Dark Reading is a cybersecurity newsletter that covers a wide range of topics, including security, cyber risk, cyberattacks, data breaches, and emerging trends. 

  • Audience: Security professionals, IT managers, and cybersecurity enthusiasts
  • Newsletter Frequency: Daily and weekly
  • Cost: Free
  • Subscribe Here

Why Subscribe:
Dark Reading delivers in-depth articles and expert commentary on various cybersecurity topics, providing valuable insights for professionals seeking to deepen their knowledge. With updates on threats, vulnerabilities, and industry trends, along with multimedia content and coverage of events and startup launches, ensure subscribers stay well-informed and prepared.

8. Risky Biz — For security podcast updates

Risky Biz, a newsletter for cybersecurity professionals
Risky Biz newsletter (Source)

Risky Biz is a cybersecurity newsletter and podcast that provides updates on recent threats, incidents, and developments in the security field.

  • Audience: Security professionals, IT managers, and cybersecurity enthusiasts
  • Newsletter Frequency: Weekly
  • Cost: Free
  • Subscribe Here

Why Subscribe:
Risky Biz's newsletter provides timely updates on cybersecurity news covering threats like ransomware and legal issues. Backed by Lawfare and the William and Flora Hewlett Foundation, it offers valuable insights into current trends and challenges. The newsletter's diverse authors and sponsored content provide comprehensive and relevant information.

9. Cybercrime Magazine — For cybercrime trends

Cybercrime Magazine, a cybersecurity newsletter
Cybercrime Magazine (Source)

The Cybercrime Magazine newsletter discusses cybersecurity topics like ransomware, crypto crime, hacking, and cyber insurance.

  • Audience: Security professionals, IT managers, and cybersecurity enthusiasts
  • Newsletter Frequency: Daily
  • Cost: Free
  • Subscribe Here

Why Subscribe:
Cybercrime Magazine provides in-depth coverage of cybercrime trends and updates, making it an essential resource for professionals who want to stay updated on the latest threats and challenges. Its focus on women in cybersecurity and its use of various media formats like radio and podcasts offer subscribers a range of valuable content.

10. Packt SecPro — For professional security tips

Packt SecPro, a cybersecurity newsletter
Packt SecPro newsletter (Source)

The Packt SecPro newsletter offers hands-on labs, articles from security experts like Austin Miller and Indrajeet Bhuyan on new threats and improving security, and tutorials on past issues.

  • Audience: Security professionals, IT managers, and cybersecurity enthusiasts
  • Size: 100,000+ subscribers
  • Newsletter Frequency: Bi-weekly
  • Cost: Free
  • Subscribe Here

Why Subscribe:
The Packt SecPro newsletter offers practical tips from Kubernetes, FFUF, and Polkit security experts. It features hands-on labs, tutorials, and sections on cyber-attacks and vulnerabilities. It aims to boost skills and update subscribers on new threats, with extra resources like a podcast and membership options.

11. Sophos News — For enterprise security news

Sophos News, a cybersecurity newsletter
The Sophos News (Source)

The Sophos News newsletter provides updates on security operations, threat research, and AI, with articles on ransomware, ESXi security, Sophos Firewall upgrades, insights into ransomware tactics, and Sophos Intercept X Advanced.

  • Audience: Security professionals, IT managers, and cybersecurity enthusiasts
  • Newsletter Frequency: Weekly
  • Cost: Free
  • Subscribe Here

Why Subscribe:
The Sophos News newsletter provides detailed updates on enterprise security, including threat research, AI, and security operations. It helps professionals stay informed about the latest developments, product updates, and ransomware impacts, with options to select topics of interest. Subscribers get timely information to protect their organizations better and stay ahead of new threats.

12. CyberWeekly — For weekly security briefings

The CyberWeekly newsletter page screenshot
The CyberWeekly newsletter (Source)

CyberWeekly is a newsletter that provides a weekly roundup of interesting content from across the web that interests people working in cybersecurity.

  • Audience: Security professionals, IT managers, and cybersecurity enthusiasts
  • Size: 1,000+ subscribers
  • Newsletter Frequency: Weekly
  • Subscribe Here

Why Subscribe:
CyberWeekly offers a curated selection of exciting and relevant content from across the web, making it a valuable resource for professionals looking to stay informed about cybersecurity developments. The newsletter's long-form articles and editorial comments provide in-depth insights and analysis, helping subscribers stay ahead of emerging threats and trends.

13. Help Net Security — For security industry news

a screenshot of the Help Net Security newsletter page
Help Net Security newsletter (Source)

The Help Net Security newsletter provides cybersecurity news and updates on software flaws and cloud security. The latest edition features articles on Patch Tuesday, NIS2's impact, and ways cybercriminals are circumventing security.

  • Audience: Security professionals, IT managers, and cybersecurity enthusiasts
  • Newsletter Frequency: Daily, weekly, and monthly
  • Cost: Free
  • Subscribe Here

Why Subscribe:
Help Net Security newsletter offers thorough coverage of the latest cybersecurity news and trends, helping professionals stay informed and navigate emerging threats. It includes information on open-source security tools, career tips, AI in cybersecurity, ITSM concerns, industry news, and resources for CISOs.

14. This Week in Security — For weekly security updates

This Week in Security newsletter
This Week in Security newsletter (Source)

This Week in Security newsletter updates cybersecurity news, trends, and threats, including incident summaries, expert analysis, and insights into emerging vulnerabilities and attack methods.

  • Audience: Security professionals, IT managers, and cybersecurity enthusiasts
  • Newsletter Frequency: Weekly
  • Cost: Free
  • Subscribe Here

Why Subscribe:
Subscribe to This Week in Security for a concise, weekly roundup of crucial cybersecurity news and trends you might have missed but need to know. Each Sunday, receive a free newsletter with essential updates, positive news, a featured cybercat or friend, and more. It’s a great way to stay informed and engaged with the latest in cybersecurity without missing a beat.

15. Bank Info Security — For financial sector security

Bank Info Security, a cybersecurity newsletter
Bank Info Security (Source)

Bank Info Security is a newsletter that updates security issues and trends in the financial sector. It covers data breaches, cyberattacks, regulatory compliance, and risk management.

  • Audience: Security professionals, IT managers, and financial industry professionals 
  • Newsletter Frequency: Daily
  • Cost: Free
  • Subscribe Here

Why Subscribe:
Bank Info Security newsletter provides targeted updates on security issues in the financial sector, helping professionals stay informed about the latest threats and trends. It covers topics like regulatory compliance and risk management, giving subscribers practical information to protect their organizations and meet industry rules.

16. Sources & Methods — For intelligence and security

Sources & Methods cybersecurity newsletter
Sources & Methods newsletter (Source)

The Sources & Methods newsletter offers insights and updates on intelligence, cybersecurity, and privacy. It features analysis, expert opinions, and discussions of current developments in these fields.

  • Audience: Security professionals, intelligence analysts, and geopolitical experts
  • Newsletter Frequency: Monthly
  • Cost: Free
  • Subscribe Here

Why Subscribe:
Sources & Methods newsletter features a blog and monthly digest with Cyber Threat Intelligence (CTI) sources, tools, articles, events, and helpful tips to keep professionals informed and equipped to navigate the complex security field.

17. Schneier on Security — For security expert insights

Schneier on Security newsletter
Schneier on Security (Source)

The Schneier on Security newsletter, written by expert Bruce Schneier, provides a clear and detailed analysis of topics such as cryptography, privacy, and cybersecurity.

  • Audience: Security professionals, IT managers, and cybersecurity enthusiasts
  • Newsletter Frequency: Weekly
  • Cost: Free
  • Subscribe Here

Why Subscribe:
Schneier on Security offers expert insights and analysis from one of the most respected figures in the cybersecurity field. Bruce Schneier's thoughtful and in-depth coverage of security issues provides valuable context and guidance, helping readers understand essential security issues.

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Katie Sanders

As a data-driven content strategist, editor, writer, and community steward, Katie helps technical leaders win at work. Her 14 years of experience in the tech space makes her well-rounded to provide technical audiences with expert insights and practical advice through Q&As, Thought Leadership, Ebooks, etc.