ToxSec newsletter by Christopher Ijams: latest issues, cadence and price
by Christopher Ijams · Substack · Free and paid · weekly · last issue Nov 8, 2026 · Active
Security for a world run by machines that lie.
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Tue Nov 31 issue
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Fri Aug 211 issue
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Sat Jul 41 issue
Wed Jul 11 issue
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Thu Jun 251 issue
26 issues on file since Jun 21, 2026; every one is in its own archive ↗.
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Free and paid on Substack. 25% of its latest 12 issues are for paying subscribers (from its public archive, checked weekly).
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