SANS Stormcast Monday, June 15th, 2026: Arch Linux Malicious User Packages; Splunk Vuln and Exploit; Exploiting AI Coding Agents

Daily 5 min cyber security news summary. News, patches, vulnerabilities and trends in information and network security. SANS Stormcast Monday, June 15th, 2026: Arch Linux Malicious User Packages; Splunk Vuln and Exploit; Exploiting AI Coding Agents