Microsoft security tracker →
Microsoft security news, Windows and Microsoft product vulnerabilities known to be exploited, and links to Microsoft's official update guidance.
Browse Microsoft updates →FOLLOW YOUR TECHNOLOGIES
Security topic trackers
News, known exploited vulnerabilities and official advisory links, organised by vendor.
Fortinet security tracker →
Fortinet security news, known exploited FortiGate and other Fortinet product vulnerabilities, and official FortiGuard PSIRT advisories.
Browse Fortinet updates →Cisco security tracker →
Cisco security news, known exploited Cisco vulnerabilities and official product security advisories.
Browse Cisco updates →Palo Alto Networks security tracker →
Palo Alto Networks security news, known exploited PAN-OS and other product vulnerabilities, and official security advisories.
Browse Palo Alto Networks updates →VMware security tracker →
VMware security news, known exploited VMware vulnerabilities and official VMware security advisories from Broadcom.
Browse VMware updates →Google security tracker →
Google, Chrome and Android security news, known exploited Google vulnerabilities and official security update sources.
Browse Google updates →Headlines link to the original reporting. Vulnerability entries come from CISA's Known Exploited Vulnerabilities catalogue. These trackers bring sources together; they do not represent a complete list of vulnerabilities or an assessment of your systems.