Kaos Tech is a security practitioner's newsletter with hands-on write-ups on OSINT reconnaissance, penetration testing methodology, and physical security assessments. Readers get practical walkthroughs with named tools, plus first-person accounts from real engagements and course reviews.
Website: https://kaos-tech.ghost.io/
A weekday newsletter delivering five concise analyses of international affairs, each pairing news with historical context, an explicit judgment and a business-relevance note. Written by former diplomats, it also opens each issue with a classical artwork and light humor.
Zitamar News delivers daily news and analysis on Mozambique, covering politics, security, energy and policy. Each issue pairs a reasoned leader article with reported items on business and government developments.
Weekly technical essays on software reliability and security, each unpacking a specific failure mode such as retry-induced double charges, MCP tool poisoning and AI-hallucinated package names. Posts use concrete scenarios, analogies and cited research or specifications to explain how the problems arise and why they matter.
One short email a week with hand-picked newsletters from the index. Free, no spam, unsubscribe anytime.
