SANS ISC Reports Green Threat Level: Johannes Ullrich On Duty

The SANS Internet Storm Center (ISC) provides insights into cyber threats and security awareness. On July 20, 2026, the threat level was marked as green, indicating a low threat level. The handler on duty was Johannes Ullrich, who is involved in teaching SANS classes. Users can find more information about Ullrich's classes by following the provided links. Additionally, the ISC offers various resources such as diaries, podcasts, and data on TCP/UDP port activity, threat feeds, and more. Community engagement is encouraged through comments and discussions.