Author Archives: SANS Internet Storm Center, InfoCON: green

(c) SANS Internet Storm Center. https://isc.sans.edu Creative Commons Attribution-Noncommercial 3.0 United States License. Continue reading ISC Stormcast For Wednesday, May 20th, 2026 https://isc.sans.edu/podcastdetail/9938, (Wed, May 20th)→

(c) SANS Internet Storm Center. https://isc.sans.edu Creative Commons Attribution-Noncommercial 3.0 United States License. Continue reading ISC Stormcast For Tuesday, May 19th, 2026 https://isc.sans.edu/podcastdetail/9936, (Tue, May 19th)→

Since the last update, the TeamPCP supply chain campaign produced its loudest stretch since the March Trivy disclosure: an officially confirmed Checkmarx Jenkins plugin compromise and a new self-spreading Mini Shai-Hulud worm across npm and PyPI.

Continue reading TeamPCP Supply Chain Campaign: Activity Through 2026-05-17, (Mon, May 18th)→

&#;xd; &#;xd; Continue reading [Guest Diary] New Malware Libraries means New Signatures, (Fri, May 15th)→

(c) SANS Internet Storm Center. https://isc.sans.edu Creative Commons Attribution-Noncommercial 3.0 United States License. Continue reading ISC Stormcast For Friday, May 15th, 2026 https://isc.sans.edu/podcastdetail/9934, (Fri, May 15th)→

Besides serving as a place where Microsoft Outlook places suspected spam, the Outlook Junk folder has one additional function that can be quite helpful when it comes to identifying malicious messages. Any e-mail placed in this folder is stripped of all formatting, and destinations of all links included in the message become visible to the user, as you can see in the following images which show the same e-mail when it is placed in the inbox, and when it is placed in the Junk folder.

Continue reading Simple bypass of the link preview function in Outlook Junk folder, (Thu, May 14th)→

(c) SANS Internet Storm Center. https://isc.sans.edu Creative Commons Attribution-Noncommercial 3.0 United States License. Continue reading ISC Stormcast For Thursday, May 14th, 2026 https://isc.sans.edu/podcastdetail/9932, (Thu, May 14th)→

&#;x26;#;x5b;This is a Guest Diary by Joshua Nikolson, an ISC Intern and part of the SANS.edu Bachelor&#;x26;#;39;s degree in Applied Cybersecurity (BACS) program.]

Continue reading [GUEST DIARY] Tearing apart website fraud to see how it works., (Wed, May 13th)→

(c) SANS Internet Storm Center. https://isc.sans.edu Creative Commons Attribution-Noncommercial 3.0 United States License. Continue reading ISC Stormcast For Wednesday, May 13th, 2026 https://isc.sans.edu/podcastdetail/9930, (Wed, May 13th)→

.. if “unproxyable” is a word that is ..

Continue reading Proxying the Unproxyable? Sending EXE traffic to a Proxy, (Wed, May 13th)→