Research
When an agent dashboard sends credentials to the wrong gateway
A defensive analysis of CVE-2026-25253 and the trust boundary between browser configuration, gateway credentials, and agent tools.
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Research
Technical guides to vulnerability analysis, security agents, model evaluation, and defensive engineering.
Research
Hardening FFmpeg pipelines against malformed media
A practical guide to parser coverage, resource limits, and reproducible defensive testing in media-processing services.
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Security-agent capability is a system design problem
How to evaluate the effects of tools, context, verification, and budgets without confusing them with model improvements.
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Protecting privileged IPC handlers from integer overflow
What Sandboxie CVE-2025-64721 teaches about length validation, allocation arithmetic, and sandbox trust boundaries.
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Reviewing an automated fix for upload-path traversal
A defensive patch-review guide using the public Swetrix upload-path issue, CVE-2025-59304, as a concrete example.
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Auditing the native dependency boundary in Ruby services
How to reason about C extensions, garbage collection, and input reachability without overstating the impact of a library defect.
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Making vulnerability scanning faster without weakening evidence
A staged analysis design that reserves expensive reasoning and execution for the questions that need them.
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Testing SMTP boundaries after a command-injection fix
A defensive review of Netty CVE-2025-59419 and why every protocol field needs an explicit encoding contract.
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Choosing an isolation boundary for untrusted agent workloads
Why container hardening, kernel exposure, and workload authority must be evaluated together.
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Designing a security-agent benchmark that measures useful work
A framework for evaluating vulnerability detection, validation, and change analysis with reproducible evidence.
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Evaluating models specialized for defensive security
How to assess security-focused training without assuming that a specialized model is safer, more accurate, or universally better.
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Training compact security agents with verifiable feedback
An original guide to reward design, isolated execution, and evaluation for smaller models used in defensive analysis.
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Why HTML escaping must match its output context
A dev-server breadcrumb fix in esbuild illustrates the difference between text escaping, attribute encoding, and URL validation.
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Understanding JavaScript-engine and renderer trust boundaries
A defensive guide to separating engine memory safety, in-process confinement, and browser-process isolation.
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Tracing native parser risk through GitLab notebook rendering
How to assess a dependency finding across repository input, notebook processing, native code, and deployment versions.
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Authentication is not authorization for maintenance endpoints
A defensive guide to privilege checks on migration controls, informed by the public Langfuse CVE-2025-59305 issue.
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Assessing an NGINX rewrite-module buffer overflow
A configuration-aware response guide for CVE-2026-42945 that separates the library condition from deployment-specific impact.
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Coordinated vulnerability disclosure as an engineering workflow
How to prepare a reproducible report, work with maintainers, and publish defensively useful information without inventing a standing company policy.
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Keeping namespace policy consistent across nested requests
A defensive analysis of Temporal CVE-2025-14986 and the difference between authorization scope and policy-evaluation scope.
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Security evaluation benchmark
Explore the trade-off between security-task recall and evaluation cost, compare sample pipelines, or load your own local CSV results.
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