ISC Stormcast for Wednesday, May 13th, 2026 is published with the Threat Level shown as green. The diary notes that the Handler on Duty is Rob VandenBrink, and it directs readers to a page to learn more about Johannes Ullrich’s SANS classes. It includes a link to learn more about Johannes Ullrich via an external SANS profile. The page also provides navigation to ISC’s diaries, podcasts and related data sections, such as port activity, web logs and threat feeds, emphasising the site’s broad information resources.
No specific incidents or threat details are described in the excerpt, only the standard site structure and the date, the threat level, and the named person on duty.