From the notebook

threat-intelligence.

3 notes on this topic.

cybersecurity 16 September 2026

The National Public Data breach leaked more than email addresses

Driver's license numbers are not passwords. They are permanent identifiers tied to voting rolls, benefits systems, and background checks. The National Public Data breach exposed 272 million of them.

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Blue network patch cables connected to a row of ports

dns 5 September 2026

Quad9 blocks malware domains before your browser even tries

A DNS resolver that filters out known malicious domains at query time. No logs, no tracking, just threat intel applied at the network layer.

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Coloured source code lines photographed on a computer screen

security 19 June 2026

Ten thousand fake GitHub repos hosting trojans

Someone found 10,000 GitHub repositories distributing malware disguised as cracked software and game cheats. The scale is wild.

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