Cybersecurity briefing, 2026-09-06

JetBrains says a TeamCity breach reached Cadence and exposed backup data plus execution secrets.

• TeamCity breach reached JetBrains Cadence backup
• Artifactory chaining gave attackers admin backdoors
• ShipMonk breach broke Trezor's deletion assumption
• OpenAI agents kept editing DseWiki for months
• Microsoft sees Unicode smuggling in phishing campaign
• Wordfence sees mass WordPress shell drops

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