ISC Stormcast For Wednesday, June 10th, 2026 https://isc.sans.edu/podcastdetail/9966, (Wed, Jun 10th)
2026-06-10T07:23:46Z•c7876153509145f95ca95ac32f0dfdb0327061a527379cd71fba0ad7039d1235
Chromium vulnerabilitiesEdgeMSI background payloadMicrosoft Patch TuesdayMini Shai-HuludSANS ISCSOAP/web servicesTeamPCPWeTransfer phishingopen-source malwaresteganographysupply chain attacksupply-chain compromiseswagger.json scanningvulnerability patching
What happened
SANS ISC diary (early June 2026) summarizing multiple security developments: Microsoft June 2026 Patch Tuesday: 204 CVEs patched (38 rated critical), three were previously disclosed; Edge received 360 Chromium fixes and six cloud-impacting vulnerabilities require no user action. Ongoing TeamPCP supply-chain campaign activity: US government has formally acknowledged the campaign and the TeamPCP group’s Mini Shai-Hulud framework was open-sourced, increasing attacker adoption. New malspam technique observed where a payload is embedded in a JPEG as an “MSI” background (delivered via WeTransfer) to
Why it matters
A reviewed impact interpretation has not been published for this record.
Evidence and limitations
- Source ID
- sans_isc_diary
- Record identifier
- c7876153509145f95ca95ac32f0dfdb0327061a527379cd71fba0ad7039d1235
- Enrichment time
- 2026-06-10T07:23:46Z
- AI-assisted enrichment
- Yes
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