Deep dives, practical guides, and incident analyses from engineers who build Safeguard. No fluff, no vendor FUD — just what you need to ship secure software.
CVE-2020-36189 lets attackers chain jackson-databind polymorphic deserialization with a JDOM gadget for RCE, SSRF, or XXE. Here's the mechanics and the fix.
Every npm classic token has been permanently revoked — unrecoverable, unrecreatable. Teams treated it as a chore. Then a worm propagated across 444 packages on exactly that kind of credential.
A practical playbook for vetting telecom equipment vendors: supply chain checks, hardware/software audits, and procurement security controls.
CVE-2018-1000632, the dom4j XXE vulnerability, let attackers inject and tamper with XML via unescaped addElement/addAttribute calls. Here's the fix.
Tool poisoning is the most impactful client-side MCP vulnerability, and the defensive research is solid. All of it assumes you know which MCP servers you connect to. Almost nobody does.
An open RAN 5G core CVE analysis of the 5Ghoul modem flaws: affected components, CVSS/EPSS/KEV context, disclosure timeline, and practical remediation steps.
CVE-2016-1000031 is a critical Apache Commons FileUpload deserialization RCE that still lurks in transitive Java dependencies years after its fix.
Sandbox escapes in Claude Code, critical CVEs in Cursor, a 10.0 in Gemini CLI, prompt injection in Copilot. Different vendors, one shared cause: the agent must hold elevated access to be useful.
A seven-step process for vetting open source telecom core network components — SBOMs, signature verification, protocol fuzzing, and procurement sign-off — before they reach production.
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