Summary
Some top cybersecurity authors include investigative journalist Brian Krebs, security technologist Bruce Schneier, and security expert Troy Hunt. Other highly regarded figures are Mikko Hyppönen, Katie Moussouris, and Kevin Mitnick, known for their work in malware research, vulnerability disclosure, and ethical hacking, respectively.
These authors range from technical practitioners to journalists and national security experts, covering diverse areas within the field of cybersecurity.
OnAir Post: Top Authors
About
Gemini AI Overview
Top cybersecurity newsletter authors and influential reporters for 2026 include investigative journalists like Brian Krebs (Krebs on Security) and Bruce Schneier, along with industry experts Troy Hunt, Nicole Perlroth, and Mohit Kumar of The Hacker News. These experts provide deep-dive analysis, breaking news, and, in many cases,,,, security training updates.
Here are top cybersecurity newsletter authors and sources to follow:
- Brian Krebs (Krebs on Security): Renowned for investigative reporting on data breaches, cybercrime, and,,,,, infrastructure.
- Bruce Schneier (Schneier on Security): A respected security expert offering analysis, on,,,, technology, and policy.
- Troy Hunt: Creator of Have I Been Pwned and a well-known voice in, for, security,.
- Nicole Perlroth: Renowned reporter, author of This Is How They Tell Me The World Ends.
- Mohit Kumar (The Hacker News): Founder of a top,,, source for, breaking, news,.
- Steve Morgan (Cybercrime Magazine): Editor-in-chief, known for cybersecurity,, market, predictions,.
- Sam Sabin (Axios): Author of the, Future, of, Cybersecurity, newsletter.
- Kelly Jackson Higgins (Dark Reading): Long-time industry editor with deep, technical insights
Top Newsletter Publications/Sources:
- SANS NewsBites: Weekly, high-level digest,.
- Dark Reading: Daily, news, on, threat, intelligence, and, risk,.
- The Daily Swig: Focuses on web security and, vulnerability, news.
- CyberWire Daily: Known for, comprehensive, daily briefings,.
- CloudSecList: Specialized, weekly, cloud security, insights.
These authors and publications are frequently recommended for,,, their,,, ability to, deliver actionable intelligence, to, in-house, security teams.
Source: Gemini AI Overview – 2/5/2026
Gemini AI Deep Dive Overview
Top cybersecurity newsletter authors are leading experts who range from investigative journalists and veteran researchers to AI-focused strategists. Their newsletters are essential for staying ahead of emerging threats, zero-day vulnerabilities, and policy shifts.
Top Individual Newsletter Authors
- Brian Krebs (Krebs on Security): A former Washington Post reporter and world-renowned investigative journalist. His newsletter is famous for deep dives into cybercrime syndicates, major data breaches, and the inner workings of the dark web.
- Bruce Schneier (Crypto-Gram): Often called a “security guru,” Schneier provides a monthly digest focusing on the intersection of security, technology, and people. His insights often look beyond the news to the foundational logic of security systems.
- Daniel Miessler (Unsupervised Learning): A veteran security leader whose weekly newsletter reaches over 35,000 subscribers. He focuses on the intersection of cybersecurity and AI, offering mental models and actionable insights for a “post-AI world”.
- Clint Gibler (tl;dr sec): Known for providing high-value summaries of technical research, conference talks, and open-source tools. It is widely considered the best resource for security engineers and researchers who need a concise technical update.
- Graham Cluley (Graham Cluley’s Newsletter): An independent analyst and Hall of Fame inductee who provides accessible updates on the latest hacks, scams, and industry news, often with a focus on public speaking and awareness.
- Kim Zetter (Zero Day): An investigative journalist and author of Countdown to Zero Day. Her newsletter offers deep reporting on espionage, national security, and digital weaponry.
- Troy Hunt (Troy Hunt’s Blog): The creator of “Have I Been Pwned.” His updates are essential for understanding large-scale data breaches and web security.
Leading Editorial & Industry Newsletters
- The Hacker News (Mohit Kumar): Reaches over 125,000 subscribers and is a leading source for breaking news on vulnerabilities (CVE alerts) and malware.
- SANS NewsBites (Editorial Team): A semiweekly summary of the most important news items, annotated with expert commentary from SANS faculty.
- Dark Reading (Kelly Jackson Higgins): Managed by veteran tech journalist Kelly Jackson Higgins, these newsletters offer technical analysis on APTs and enterprise policy.
- Risky Business (Patrick Gray): While primarily a podcast, its companion newsletter, Seriously Risky Business, provides high-level analysis of cybersecurity and intelligence policy.
- Politico Weekly Cybersecurity (Maggie Miller): A must-read for those tracking the intersection of federal policy, international threats (Russia/China), and Capitol Hill priorities.
Many of these authors also host podcasts or write for major publications like the NY Times or WIRED.
Source: Gemini AI Deep Dive Overview – 2/5/2026
Substacks
Source: Other
Top cybersecurity Substack newsletters in 2026 feature a mix of industry analysis, threat intelligence, and career-focused content. Key, highly regarded, and popular publications include Venture in Security (Ross Haleliuk) for industry trends, The Cybersecurity Pulse for news, and technical-focused, high-quality insights from Detection at Scale (Jack Naglieri) and The Cyber Why.
Here are some of the most popular and recommended cybersecurity Substacks:
- Venture in Security (Ross Haleliuk): Focuses on cybersecurity trends, market analysis, business models, and venture capital, as described by Security Boulevard and daily.dev.
- The Cybersecurity Pulse (Darwin Salazar): Covers weekly security news, trends, and product analysis, as mentioned by The Cyber Why and Security Boulevard.
- The Cyber Why (Daniel Kelley): Provides deep, curated weekly insights and research.
- Detection at Scale (Jack Naglieri): Focuses on detection engineering and SIEM, highlighted by daily.dev and Resilient Cyber | Chris Hughes.
- Aphinia – Your CISO Wire Update (Misha Sobolev): Curated for CISOs and security leaders, as noted by daily.dev and Security Boulevard.
- The Cloud Security Guy (Taimur Ijlal): Focuses on cloud security insights.
- Ransomware (Allan Liska): Dedicated analysis of ransomware threats.
- The Security Industry (Richard Stiennon): Offers analysis of the security market.
- Eric’s Substack (Eric Capuano): Highly recommended, in-depth technical posts.
- Blockchain Threat Intelligence (Peter Kacherginsky): Focuses on Web3 and blockchain security.
Other notable mentions and newsletters:
- The Hacker News (General news)
- Krebs on Security (In-depth investigations)
- SANS NewsBites (Weekly commentary)
- The CyberWire Daily (Daily briefings)
- Deploy Securely
- The Info Op
Top Cyber Newsletter Authors
Brian Krebs
Source: Cyber onAir Top Hub
Brian Krebs worked as a reporter for The Washington Post from 1995 to 2009, authoring more than 1,300 blog posts for the Security Fix blog, as well as hundreds of stories for washingtonpost.com and The Washington Post newspaper, including eight front-page stories in the dead-tree edition and a Post Magazine cover piece on botnet operators.
In 2014, he was profiled in The New York Times, Business Week, NPR’s Terry Gross, and by Poynter.org. More recently, he was invited to an “Ask Me Anything” discussion on Reddit about investigative reporting.
Source: Website
Top Cyber Authors
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