PBAC turns authorization into AI agent control

PBAC turns authorization into AI agent control

Send us Fan Mail [https://www.buzzsprout.com/2602483/fan_mail/new] Authorization is moving from a background function to the control plane for AI systems. As agents take on more actions inside production environments, real time policy enforcement is becoming the difference between safe scale and silent data exposure. For security and IT leaders, this shift forces a rethink of how access is defined and enforced. Identity alone is no longer enough. You need fast, centralized authorization that can evaluate context across humans, services, and AI agents without slowing systems down. We also cover router compromises tied to weak configurations, lessons from CISA's GitHub secrets leak, and why Cribl is betting on detection engineering as the next battleground. Learn more at https://crestvale.io Support the show [https://www.buzzsprout.com/2602483/support]

Fake OAuth client IDs hide Entra recon

Send us Fan Mail [https://www.buzzsprout.com/2602483/fan_mail/new] Attackers are finding ways to probe identity systems without triggering alerts, and that changes how exposure builds inside modern environments. The latest activity in Microsoft Entra shows how credential validation and user enumeration can happen quietly, without the signals most teams rely on. For security and IT leaders, this shifts the focus from login events to pre-auth activity and missing context in logs. It also reinforces how identity, infrastructure, and internal systems like messaging brokers are tightly connected. When one layer fails, it creates new paths for access and escalation. We also cover a RabbitMQ flaw that exposed OAuth secrets, a forced shutdown of ShareFile on-prem components, and new joint cyber sanctions from the UK and EU targeting operator-level actors. Learn more at https://crestvale.io Support the show [https://www.buzzsprout.com/2602483/support]

Gitea Docker auth bypass exploited in wild

Send us Fan Mail [https://www.buzzsprout.com/2602483/fan_mail/new] Today's episode focuses on a pattern that keeps repeating: when identity breaks, everything behind it is exposed. A Gitea configuration flaw allows full account impersonation, UniFi vulnerabilities open paths to remote code execution, and a breach claim highlights the real value of stolen tokens over raw data. For security and IT leaders, this is about control of trust boundaries. Defaults can collapse authentication. Management planes remain high-risk targets. And long-lived credentials continue to expand blast radius when incidents happen. At the same time, AI agents are changing traffic patterns in ways that make traditional monitoring less reliable, forcing teams to rethink what "normal" even means. We also cover new funding in private AI infrastructure, rising ransomware activity, governance shifts, and national-scale monitoring expansion. Learn more at https://crestvale.io Support the show [https://www.buzzsprout.com/2602483/support]

GhostLock kernel bug lets users get root

Send us Fan Mail [https://www.buzzsprout.com/2602483/fan_mail/new] A long standing Linux kernel bug is now a reliable privilege escalation path, just as patch timelines are collapsing and attackers begin operating at machine speed. This episode breaks down what changed and why it matters right now. For security and IT leaders, the message is consistent across all stories. Speed is now a primary control. Slow patch cycles, weak visibility into kernel versions, and delayed detection after identity compromise all translate directly into risk. At the same time, early examples of autonomous attack chains suggest defenders are no longer dealing with human paced intrusions. We also cover shifts in ransomware targeting, supply chain exposure from major vendors, and why identity hygiene continues to drive most breaches. Learn more at https://crestvale.io Support the show [https://www.buzzsprout.com/2602483/support]

Fake Entra passkey enrollment steals Microsoft 365

Send us Fan Mail [https://www.buzzsprout.com/2602483/fan_mail/new] Passkeys are not being broken. They are being bypassed at enrollment. Attackers are using fake Microsoft Entra setup flows to trick users into binding attacker-controlled credentials, turning a security upgrade into an access grant. For security and IT leaders, this shifts the focus from authentication strength to identity lifecycle control. Enrollment, recovery, and device binding are now high-risk operations. At the same time, a CISA-linked secrets leak shows how basic controls still fail without enforcement, and Progress advising customers to shut down ShareFile controllers highlights the real-world impact of unmanaged infrastructure risk. Add in ransomware using a Microsoft-signed driver to disable defenses, and the pattern is clear: attackers are moving to the trust layers you assume are safe. Also covered: a major credential-driven breach, insider risk in incident response, WordPress plugin compromise, Citrix exploitation markets, and growing regulatory concern around AI-driven cyber risk. Learn more at https://crestvale.io Support the show [https://www.buzzsprout.com/2602483/support]