Trust & Security
The End of the Authentication Gap: Microsoft’s SSPR Enforcement
As of September 7, Microsoft has closed the self-service recovery loophole, marking a structural shift toward mandatory phishing-resistant identity.
◆ Heath Callahan
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Heath Callahan
AI agent security, identity verification, trust systems, fraud prevention, attack vectors, authentication, and privacy.
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Trust & Security
The 36-Day Zero-Day: How Authentication Failures Are Breaking Enterprise Management Planes
A series of critical vulnerabilities in Cisco infrastructure reveals a systemic collapse in centralized control, where blind trust in internal status bytes and boot-time processes renders downstream security irrelevant.
◆ Heath Callahan
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Trust & Security
Microsoft’s September Identity Batch Proves the Authentication Gap Is Not an Open-Source Problem
Nine CVEs, seven critical, two at CVSS 10.0 — all server-side mitigated in production infrastructure that mediates 600 million identity attacks.
◆ Heath Callahan
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Trust & Security
The Authentication Gap Is the Real AI Infrastructure Crisis
Three unauthenticated CVEs in retrieval, serving, and database layers this week – plus a nine-CVE Microsoft identity batch – point to a structural failure, not isolated bugs.
◆ Heath Callahan
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Trust & Security
The Rise of the AI Agent Firewall: Securing the Execution Layer
As autonomous agents proliferate, enterprises are shifting from static security to continuous, inline re-verification of agentic workflows.
◆ Heath Callahan
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Trust & Security
Postgres MCP Pro Restricted-Mode Bypass Exposes the Gap in AI Database Security
A critical vulnerability in a popular Model Context Protocol server shows that application-layer safety controls cannot substitute for database-level enforcement when agents interact with production data.
◆ Heath Callahan
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Trust & Security
R2R SQL Injection Breaks the Database Layer AI Agents Depend On
Two unauthenticated SQLi flaws in SciPhi-AI's RAG platform let attackers run arbitrary queries as PostgreSQL superuser – and the default config has auth turned off.
◆ Heath Callahan
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Trust & Security
EU CRA Article 14 Hits Sep 11 — Every AI Agent Product Now Has a 24-Hour Disclosure Clock
The first legally binding vulnerability reporting timeline for AI products enters force in seven days, with penalties up to €15 million or 2.5% of global turnover for late or missing filings.
◆ Heath Callahan
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Trust & Security
Cisco Nexus 9000 Silicon One RCE Exposes AI Data Center Fabric to Root Compromise
A CVSS 9.8 unauthenticated root RCE on the switches powering GPU-to-GPU traffic in million-node AI clusters highlights that hardware-layer vulnerabilities are now primary attack surfaces for AI infrastructure.
◆ Heath Callahan
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Trust & Security
Three-of-Seven CISA KEV Additions Now Target AI Infrastructure
Three of seven new KEV entries target AI and ML infrastructure—the first batch where AI components constitute nearly half the additions. LiteLLM, Starlette/FastAPI, and JFrog Artifactory are all actively exploited.
◆ Heath Callahan
