SANS Stormcast Tuesday, September 23rd, 2025: Ivanti EPMM Exploit; GitHub Impersonation

CISA Reports Ivanti EPMM Exploit Sightings Two different organizations submitted backdoors to CISA, which are believed to have been installed using Ivanti vulnerabilities patched in May.https://www.cisa.gov/news-events/analysis-reports/ar25-261a Lastpass Observes Impersonation on GitHub Lastpass noted a number of companies being impersonated via fake GitHub repositories in order to trick victims to download Mac malware.https://blog.lastpass.com/posts/attack-targeting-macs-via-github-pages Oracle Scheduler Ransomware Ransomware has been discovered that gained access to systems via an exposed Oracle Database Scheduler service.https://labs.yarix.com/2025/09/elons-proxima-black-shadow-related-ransomware-attack-via-oracle-dbs-external-jobs/