Turn Security Knowledge Into Operational Capability.
SIRT.org is a practitioner-led platform for security professionals who identify vulnerabilities, detect attacks, investigate compromise, and build stronger incident response readiness.
Security begins by knowing what must be answered.
The Operational Force Behind Security Response
A Security Incident Response Team protects business assets by turning security information into decisions and action. It brings together experienced practitioners, subject-matter expertise, and repeatable processes to identify risk, respond to attacks, investigate compromise, and maintain business continuity.
PSIRT
Product Security Incident Response identifies vulnerabilities, evaluates exposure and business risk, and drives remediation before attackers can act.
Explore PSIRT →CSIRT
Computer Security Incident Response investigates active threats, analyzes attacker behavior, coordinates mitigation, and supports recovery.
Explore CSIRT →TA-SIRT
Technical Advisory SIRT provides research, specialized expertise, architecture review, technology evaluation, and guidance for better decisions.
Explore TA-SIRT →Educating Security Engineers for the AI Era
Information is no longer the scarce resource. The challenge is developing judgment, practicing decisions, and converting knowledge into operational capability. SIRT Coaching helps defenders learn through realistic scenarios, structured exercises, and guided analysis.
The goal is not simply to know more. It is to recognize what matters, decide what to do next, and act with confidence when the pressure is real.
Explore SIRT Coaching →Contribute Ideas. Present Your Work. Build What Defenders Need.
SIRT.org is not only a place to consume security information. It is a place for practitioners to develop ideas, share field experience, and create useful work for the defensive security community.
SIRT iContrib
A participation path for security professionals who want to contribute, collaborate, and help other defenders learn from practical work.
- Suggest an idea in defensive security
- Present research, a method, or a case study
- Contribute an article or practical resource
- Share your work through SIRT.org channels
Vulnerability Management Automation
Explore how vulnerability information can be transformed into repeatable, evidence-based decisions instead of another queue of alerts.
- Automate vulnerability impact assessment
- Connect technical exposure to business context
- Support consistent prioritization and action
- Reduce repetitive analysis for VM teams