TeamPCP Supply Chain Campaign: Update 002 - Telnyx PyPI Compromise, Vect Ransomware Mass Affiliate Program, and First Named Victim Claim, (Fri, Mar 27th)
2026-03-28T01:23:46Z•fd258ac51504b8e8a9dc64d83e880ff63cb384b445d991caa2016fea6530e0e6
Apple-patchesArechClient2CISA-KEVCheckmarxIP-KVMLiteLLMNetSupportPyPIRemcosSectopSmartApeSGStealCTeamPCPTelnyxVect-ransomwaredetection-toolsmalicious-packagemass-affiliate-programransomwaresoftware-supply-chainsupply-chainsupply-chain-compromise
What happened
Update 002 (Mar 26–27, 2026) on the TeamPCP supply‑chain campaign expands known compromises and activity: a Telnyx PyPI compromise was observed following earlier LiteLLM PyPI tampering, Vect ransomware is operating a mass‑affiliate program with the first named victim claim, and Checkmarx’s exposure appears broader than initially reported. CISA added affected items to its KEV and detection tools and guidance have been published to hunt for malicious packages and scanner‑leveraged supply‑chain modifications. The feed also highlights related telemetry: Apple’s March 2026 security updates (85 CVEs
Why it matters
A reviewed impact interpretation has not been published for this record.
Evidence and limitations
- Source ID
- sans_isc_diary
- Record identifier
- fd258ac51504b8e8a9dc64d83e880ff63cb384b445d991caa2016fea6530e0e6
- Enrichment time
- 2026-03-28T01:23:46Z
- AI-assisted enrichment
- Yes
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