ISC Stormcast For Tuesday, September 22nd, 2026 https://isc.sans.edu/podcastdetail/10104, (Tue, Sep 22nd)

2026-09-22T07:23:41Z•1b2e407840aa42964cd2f715fbacdcedb9e73103ede5e6d5ff22c32d3ca8876f
HTTP QUERYLausivLoaderPNG steganographySANS ISCTerminalFixhospitality applicationsmacOS 27malspammalwaremultistage intrusionphishingreverse tunnelsteganographythreat intelligenceweb scanning

What happened

SANS Internet Storm Center RSS entries covering September 15–22, 2026. The most security-relevant items describe the TerminalFix campaign using multistage intrusion techniques, reverse tunneling, and PNG steganography; LausivLoader malware delivery through a targeted malspam attachment; and scanning activity targeting hospitality applications. Other entries discuss the new HTTP QUERY method and macOS 27 first-boot network behavior. No specific CVE identifiers are provided.

Why it matters

A reviewed impact interpretation has not been published for this record.

Evidence and limitations

Source ID
sans_isc_diary
Record identifier
1b2e407840aa42964cd2f715fbacdcedb9e73103ede5e6d5ff22c32d3ca8876f
Enrichment time
2026-09-22T07:23:41Z
AI-assisted enrichment
Yes

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