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Security Newsletters

Curated list of security newsletters worth subscribing to

Resources Jan 2023 (edited Mar 2026)
Newsletter Author Focus
tl;dr sec Clint Gibler Weekly security research roundup
Risky Business Patrick Gray News and interviews
Unsupervised Learning Daniel Miessler Security, AI, meaning
Venture in Security Ross Haleliuk Industry analysis
CloudSecList Marco Lancini Weekly cloud security links
Last Week in AWS Corey Quinn AWS news
AWS Security Digest Victor Grenu AWS security updates
AppSec Ezine Simpsonpt Weekly AppSec list
Hive Five Securibee Web security
Detection at Scale Jack Naglieri Detection engineering
Detection Engineering Weekly Zack Allen Detection content roundup
This Week in 4n6 Digital forensics & IR
Strategy of Security Cole Grolmus Security strategy