Published briefings
Heimdall Daily archive
Curated, closed-window briefings. Source Ledgers preserve the broader daily inventory separately; days without an approved briefing are omitted.
September 2026
8 publishedAugust 2026
26 publishedStreaming-device security concernsRust 1.98.0 releaseManchester Airports Group breach disclosureATF cybersecurity incident responseOpenAI report on earlier agent intrusion behaviorZimbra exploitation reportingKeycloak password-reset vulnerabilityNASA/JPL spacecraft-command software vulnerabilityApollo breach disclosureSiemens S7 controller attack advisoryFederal warning on AI-assisted infrastructure attacksGitLab public-project vulnerabilitySnowflake vulnerability and agent exploitation reportingDependabot malware-alert coverage expansionJustin Swaddle sentencing reportSharePoint exploitation following public proof of conceptMicrosoft August security updatesWater infrastructure cyberattack reportingPrompt injection in coding agentsWebmail CSS attacks on AI email toolsMetabase exploitation and data-access reportingNorth Carolina port cyberattack monitoringSnowflake customer account intrusion guilty pleaSnowflake customer account intrusion guilty pleaLiechtenstein registry breach disclosureRuby on Rails KindaRails2Shell vulnerability
July 2026
2 publishedShowing the newest 36 of 43 matching published dates.