ISC Stormcast For Monday, June 22nd, 2026 https://isc.sans.edu/podcastdetail/9980, (Mon, Jun 22nd)
2026-06-22T07:23:58Z•20f7d36a5569119990cc0f3f8c0de3d17f6c1a64de860ccd2407a7612c8d2eee
IPv6MSIRATRemcosVHDXbrowser-securitybrute-forceeBankingipv4-mapped-ipv6malwarephishingpodcastsans-iscssh-bruteforcesteganographytelemetryzip
What happened
ISC SANS diary (June 15–22, 2026) highlights multiple security topics: a targeted eBanking phishing campaign delivered via an IPv4-mapped IPv6 address (targets a major Belgian bank); a malicious ZIP (SHA256: a0104921a2d37ab87482ac9a9f5c3713479c118846c3e999178e75b81620c094) containing a VHDX that auto-mounts on modern Windows and exposes JavaScript which leads to a Remcos RAT; analysis of steganographic/malicious MSI background images (BASE64 statistical analysis); a guest diary on coordinated SSH brute-force activity over the prior three months; and a guest piece on browser blind spots where “
Why it matters
A reviewed impact interpretation has not been published for this record.
Evidence and limitations
- Source ID
- sans_isc_diary
- Record identifier
- 20f7d36a5569119990cc0f3f8c0de3d17f6c1a64de860ccd2407a7612c8d2eee
- Enrichment time
- 2026-06-22T07:23:58Z
- AI-assisted enrichment
- Yes
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