Published: June 1, 2026 Week Ending: May 31, 2026 | Overall Risk Posture: High The week ending May 31 was defined by a familiar but uncomfortable pattern: attackers [...]

Published: May 25, 2026 Overall Risk Posture: High The week ending May 24 was defined by active exploitation across security tooling, enterprise control planes, public-facing web platforms, and [...]

Published: May 22, 2026 Microsoft has shipped out-of-band patches for two Microsoft Defender flaws that are already being exploited in the wild, and CISA has added both to [...]

Published: May 18, 2026 Overall Risk Posture: High The week ending May 17 was defined by active exploitation against Cisco Catalyst SD-WAN infrastructure and on-premises Microsoft Exchange Server. [...]

Published: May 15, 2026 CISA has added CVE-2026-20182 to its Known Exploited Vulnerabilities catalog, confirming that Cisco’s critical Catalyst SD-WAN flaw is already being used in the wild. [...]

Weekly Threat Brief — Week Ending May 10, 2026 | ByteVanguard Published: May 11, 2026 Overall Risk Posture: Elevated The week ending May 10 was defined by active [...]

Published: May 6, 2026 AI Agents and KEV are starting to collide with one of the hardest problems in enterprise security: the patch window is getting smaller. For [...]

Weekly Threat Brief — Week Ending May 3, 2026 | ByteVanguard Published: May 4, 2026 Overall Risk Posture: Elevated The week ending May 3 was defined by control-plane [...]

Published: May 1, 2026 Remote management planes are having a bad week. Two days after CISA added ConnectWise ScreenConnect to the Known Exploited Vulnerabilities catalog, the agency added [...]

Published: April 29, 2026 Remote management tools are supposed to help administrators control environments at scale. When attackers compromise them, or abuse them after gaining access, they become [...]