Posts by Editorial Team
ConnectWise Cloud Backup Incident and Microsoft 365
In mid-October, Huntress and Microsoft reported that attackers had abused a compromised vendor-side credential associated with ConnectWise Cloud Backup (formerly SkyKick) to sign in to customers’ Microsoft 365 tenants. ConnectWise confirmed unauthorized access to its Cloud Backup application identities and took containment measures. Many managed service providers (MSPs) use Cloud Backup to copy their clients’…
Read MoreNextcloud Collabora Vulnerability Exploited
A Nextcloud Collabora vulnerability in the optional Built-in CODE Server app has let attackers plant web shells on Nextcloud servers since September 10. Collabora fixed it on September 11 without a security notice, and the CVE (CVE-2026-110447) followed only on October 14. Disabling the app does not close the hole: update it or remove it.…
Read MoreBeyondTrust Remote Support Zero-Day Exploited
A BeyondTrust Remote Support zero-day has been exploited since August 29, and CISA added it to the Known Exploited Vulnerabilities catalog on October 16. Google’s Mandiant ties the attacks to Armory Castle, a China-linked espionage group, and says any internet-reachable appliance on a vulnerable version should be treated as potentially compromised until it has been…
Read MoreCisco Secure Email Gateway Zero-Day Exploited Again
A Cisco Secure Email Gateway zero-day is under attack: one email with a crafted attachment lets an unauthenticated attacker write files and run commands as root. Cisco tracks it as CVE-2026-76519 (CVSS 9.8), and CISA added it to the Known Exploited Vulnerabilities catalog on October 14. It is the second Secure Email Gateway flaw exploited…
Read MoreIvanti Connect Secure Zero-Day Chain Reaches Root
Volexity found an Ivanti Connect Secure zero-day chain that gave one attacker unauthenticated root on a VPN appliance running the latest build at the time. Ivanti has fixed two of the three flaws. As of October 14, the third, the privilege escalation that turns a web-server foothold into root, has no fix. Ivanti’s own Integrity…
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