Category: Application Security
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Today’s Topics: Self-Replicating AI Worm Shows Malware Can Reason Its Way Through a Network U.S. Order Pulling Anthropic’s Fable 5 and Mythos 5 Turns AI Cyber Capability Into a National Security Fight How can Netizen help? Self-Replicating AI Worm Shows Malware Can Reason Its Way Through a Network University of Toronto researchers have demonstrated a…
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Living-off-the-land attacks have become one of the clearest examples of a security problem that cannot be solved by malware detection alone. Instead of bringing obvious malicious tooling into an environment, attackers use what is already present: signed Windows binaries, administrative consoles, scripting engines, remote management services, cloud command-line tools, backup utilities, identity platforms, and trusted…
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Microsoft’s June 2026 Patch Tuesday includes security updates for 200 vulnerabilities, making it one of the largest patch releases in recent years. The update addresses three publicly disclosed zero-days and 33 critical vulnerabilities, the majority of which are remote code execution flaws. While none of the zero-days are known to have been exploited in the…
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Today’s Topics: LLM Agent Used in Post-Exploitation Attack After Marimo Vulnerability Exploit Internet-Exposed Tank Gauges Become a Cyber Risk for U.S. Fuel and Industrial Sites How can Netizen help? LLM Agent Used in Post-Exploitation Attack After Marimo Vulnerability Exploit A threat actor was observed using a large language model agent to conduct post-exploitation activity after…
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Vulnerability management has always been a race between disclosure, exploitation, prioritization, testing, and remediation. AI is compressing that race. The issue is not simply that attackers have better tools. It is that the entire vulnerability lifecycle is moving faster than the operational processes most organizations use to manage risk. For years, vulnerability management programs were…
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Kali365 is the latest reminder that Microsoft 365 phishing has moved beyond fake login pages and stolen passwords. According to the FBI, Kali365 is a phishing-as-a-service platform first seen in April 2026 and distributed mainly through Telegram. Its purpose is direct: help attackers obtain Microsoft 365 OAuth access and refresh tokens, bypass common MFA controls,…
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Microsoft is facing criticism from the cybersecurity community after a public dispute with an anonymous researcher escalated into a series of Windows zero-day releases, emergency mitigation guidance, and a broader argument over how major vendors handle vulnerability disclosure. The researcher, known publicly as Chaotic Eclipse or Nightmare-Eclipse, has published multiple proof-of-concept exploits for Windows flaws…
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Today’s Topics: GitHub Investigates Internal Repository Breach After Employee Device Compromise Malicious npm Package Steals OpenAI Codex Tokens from Developer Systems How can Netizen help? GitHub Investigates Internal Repository Breach After Employee Device Compromise GitHub is investigating unauthorized access to its internal repositories after the threat actor known as TeamPCP listed what it claimed to…
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APIs have become one of the most important layers of modern software architecture. They connect web applications, mobile apps, SaaS platforms, identity providers, payment processors, cloud services, analytics systems, artificial intelligence tools, internal databases, and third-party integrations. For most organizations, APIs are no longer a secondary concern sitting behind the application. They are the application’s…
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AI risk is often discussed like it is one massive category, but most organizations face a narrower and more practical set of problems: sensitive data entering tools that were never approved, AI features being added into business platforms without security review, employees relying on generated answers without validation, developers embedding models into workflows with weak…
