A brief daily summary of what is important in information security. The podcast is published every weekday and designed to get you ready for the day with a brief, usually 5 minute long, summary of current network security related events. The content is late breaking, educational and based on listener input as well as on input received by the SANS Internet Stormcenter. You may submit questions and comments via our contact form at https://isc.sans.edu/contact.html .

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

September 22, 2025 4:49 4.05 MB Downloads: 0

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/