ISC Stormcast For Monday, June 1st, 2026 https://isc.sans.edu/podcastdetail/9952, (Mon, Jun 1st)
2026-06-01T19:23:51Z•ee271ad59a3a23bd286ce1056389fdfa4b3613ecdf0df06cc4b8aa00ebe3a6fa
akiradropperdshieldelasticsearchimpersonationisckibanamalwarenetsupportphishingransomwareratsansstealerstormcasttelemetrythreat-intelyarayara-x
What happened
Feed of SANS ISC diary entries (late May–early June 2026): multiple Stormcast podcast posts plus several security write-ups. Notable items: an Unidentified RAT observed dropping/pushing NetSupport RAT; YARA‑X 1.17.0 release (performance improvements + bugfix); analysis of one year of files uploaded to DShield sensors (Elasticsearch/Kibana queries, activity peaked Dec 2025–Feb 2026, declined from March 2026); an investigation reconstructing an Akira ransomware kill chain emphasizing pre‑encryption log sources (perimeter firewall and Windows event logs); and a report of a possible stealer hosted
Why it matters
A reviewed impact interpretation has not been published for this record.
Evidence and limitations
- Source ID
- sans_isc_diary
- Record identifier
- ee271ad59a3a23bd286ce1056389fdfa4b3613ecdf0df06cc4b8aa00ebe3a6fa
- Enrichment time
- 2026-06-01T19:23:51Z
- 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.