Category: CyberSecurity
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Today’s Topics: Congress Presses Instructure After Canvas Breach Congress is pressing Instructure for answers after the company’s Canvas learning management system was disrupted by a cyberattack that exposed user information, interrupted core school functions, and raised new questions about how well major education technology providers can contain repeat intrusions. The incident follows a pattern we…
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Token replay is one of the reasons identity compromise has become harder for security teams to contain. In a traditional credential theft scenario, the attacker needs a password, a working MFA path, or some way to trigger a new authentication event. In a token replay scenario, the attacker steals an already-issued authentication or session artifact…
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Today’s Topics: Ollama Vulnerabilities Expose Local AI Servers to Memory Leaks and Persistent Code Execution A newly disclosed Ollama vulnerability is drawing attention to a growing risk in local AI deployments: tools built to keep models and data off cloud infrastructure can still expose sensitive information when their APIs, model loaders, or update mechanisms are…
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The recent Canvas security incident tied to ShinyHunters shows how quickly a third-party platform compromise can move from a vendor issue to an operational disruption for schools, universities, faculty, students, and IT teams. Instructure, the company behind Canvas LMS, confirmed that it detected unauthorized activity in Canvas on April 29, 2026. According to Instructure, the…
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AI-generated code has moved from developer experiment to production reality, and security teams are now dealing with the result: faster software output, more code entering review, and a new class of AppSec risk where code can look clean, functional, and production-ready, yet still contain common security flaws. GitHub reported that nearly 80% of new developers…
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VECT ransomware has emerged as a newer ransomware-as-a-service operation attempting to grow through affiliate recruitment, underground forum promotion, and a structured backend model built around victim management, payload generation, and ransom negotiation. Public reporting from Dark Atlas indicates that the group began advertising its affiliate program in early 2026, later tying itself to BreachForums and…
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Today’s Topics: Microsoft Defender False Positive Shows How Certificate Trust Incidents Can Create Operational Confusion Microsoft Defender’s recent false positive involving DigiCert root certificates is a good example of how security tooling can create real operational concern even when the original alert is not tied to an active infection on the affected device. The issue…
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If you are preparing for CMMC 2.0 certification, the question is not whether you need a SIEM. The question is whether your logging, alerting, and monitoring architecture can survive a Level 2 assessment tied directly to NIST SP 800-171. CMMC 2.0 does not explicitly mandate “deploy a SIEM.” What it does mandate is far more…
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Today’s Topics: OpenAI Expands Defensive AI Strategy with GPT-5.4-Cyber Release OpenAI has introduced GPT-5.4-Cyber, a specialized variant of its GPT-5.4 model built for defensive cybersecurity operations, signaling a continued push to embed AI directly into security workflows. The release arrives within days of Anthropic unveiling its competing frontier model, Mythos, reinforcing the pace at which…
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Kerberoasting is a credential theft technique that targets service accounts in Microsoft Active Directory environments. The attack allows a domain user to request Kerberos service tickets for accounts associated with Service Principal Names (SPNs) and extract encrypted credential material that can be cracked offline. If the attacker successfully recovers the password for a service account,…
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