ISC Stormcast For Wednesday, April 22nd, 2026 https://isc.sans.edu/podcastdetail/9902, (Wed, Apr 22nd)
2026-04-22T19:23:47Z•9b806a4bcec3bd3039ee7cf6c850e8691afa68ddf10ed5c09161e02d924c367c
arechclient2audio-deliverycompromised-dvrscredential-harvestingcve-managementepsshoneypotlumma-stealerrss-feedsans-iscsectop-rattdatatelegramthreat-intelvulnerability-managementwav-malware
What happened
SANS ISC diary RSS entries (Apr 16–22, 2026) summarizing multiple investigations and posts: a guest diary on Telegram 'tdata' files being abused as a credential-harvesting vector (honeypot lessons), reports of threat actors delivering malware via .wav audio files, analysis of Lumma Stealer infections paired with Sectop RAT (ArechClient2), research on compromised DVRs and discovery methods, and guidance on handling the daily CVE flood using EPSS. Several ISC Stormcast podcast items are also listed.
Why it matters
A reviewed impact interpretation has not been published for this record.
Evidence and limitations
- Source ID
- sans_isc_diary
- Record identifier
- 9b806a4bcec3bd3039ee7cf6c850e8691afa68ddf10ed5c09161e02d924c367c
- Enrichment time
- 2026-04-22T19:23:47Z
- AI-assisted enrichment
- Yes
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