Vulnerabilities and CVEs Atlassian CVE-2026-21589: active attacks and unauthenticated file access
CISA confirms exploitation of a critical Jira, Confluence, Bitbucket and Data Center flaw. Check fixed versions, logs and exposed secrets.
Daily news, analysis and practical guides explaining what happened, who is affected and what to do next. We also turn this knowledge into practical training for organisations.
Vulnerabilities and CVEs CISA confirms exploitation of a critical Jira, Confluence, Bitbucket and Data Center flaw. Check fixed versions, logs and exposed secrets.
Human Security Mozilla has fixed dozens of issues, including sandbox escapes and use-after-free flaws. Here is what people and organisations should do next.
AI Security Google Cloud is simplifying perimeters for folders, private endpoints and exceptions. Here is how organisations can constrain AI agent data access.
Governance and Compliance CISA's new model combines exposure, active exploitation, impact and evidence review. We show how organisations elsewhere can use the sequence.
Vulnerabilities and CVEs A critical email gateway flaw enables file write and root command execution. We explain which systems are exposed and how to respond safely.
Vulnerabilities and CVEs Palo Alto Networks has observed limited exploitation of a flaw that yields root on a firewall. Review panel exposure, releases and configuration integrity.
AI Security Anthropic studied model deployment and replication under simplified conditions. Review device ownership, network access and authority to run AI workloads.
Supply Chain Security Docker disclosed a PAT transfer flaw in account conversion. Review the notice's scope, automation owners and evidence of container image provenance.
Vulnerabilities and CVEs MSRC proposes risk cohorts for update analysis. Organise exposure questions, preserve individual CVE assessment and give each remediation decision an owner.
Threats and Incidents CERT-FR warns of compromises affecting Danfoss AK-SM and AK-SC devices. Review exposure, agree service access and prepare configuration recovery.
Vulnerabilities and CVEs GitLab released patches 19.2.8, 19.3.5 and 19.4.2. Review your instance, prepare the upgrade and confirm that required CI/CD workflows still operate.
Cloud, Infrastructure and DevSecOps Windows 11 24H2 Home and Pro reaches end of updates on 13 October 2026. Review editions, assign migration owners and verify the outcome across your fleet.
Vulnerabilities and CVEs Huntress reports exploitation of CVE-2026-105133 and CVE-2026-105134 in AhsayCBS. Assess exposure, verify remediation and prepare an incident response.
AI Security Anthropic's 9 October report highlights unintended agent actions. Define test scope, tool permissions and stopping conditions before evaluating an AI workflow.
Human Security Push Security describes an ad leading to a fake Claude installer for macOS. Respond to requests to paste a command and report what happened to your IT team.
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