ISC Stormcast For Wednesday, May 27th, 2026 https://isc.sans.edu/podcastdetail/9946, (Wed, May 27th)
2026-05-27T13:23:50Z•4a3303288ad696df5f5e4a9c050e7abe9bb0967b5305a6d94318d517799312fd
TeamPCPacrgithubimpersonationmalwaremicrosoft-accessnodejsnpmopen-sourcepythonsecurity-podcastsha256stealersupply-chaintrojanized-sdkvbavulnerabilitywireshark
What happened
This ISC SANS diary feed highlights an active TeamPCP supply-chain campaign (activity through 2026-05-24) that now targets multiple package ecosystems, reportedly reached GitHub internal code and trojanized an officially Microsoft-published Python SDK while open-sourcing its framework. Other notable items: a cross-platform Node.js/NPM stealer (SHA256 049300aa5dd774d6c984779a0570f59610399c71864b5d5c2605906db46ddeb9) observed and statically analyzed; Wireshark 4.6.6 released fixing one vulnerability and multiple bugs; a possible ACR stealer hosted on a page impersonating Claude; and reminders on
Why it matters
A reviewed impact interpretation has not been published for this record.
Evidence and limitations
- Source ID
- sans_isc_diary
- Record identifier
- 4a3303288ad696df5f5e4a9c050e7abe9bb0967b5305a6d94318d517799312fd
- Enrichment time
- 2026-05-27T13:23:50Z
- AI-assisted enrichment
- Yes
This record may overlap with other records. Its enrichment can be incomplete or wrong, and machine assistance was used. Validate consequential decisions against the linked source and your own environment.