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Brian Weidner

Brian Weidner

Why Mean Time to Detect (MTTD) Is a Foundational Cybersecurity Metric

Why Mean Time to Detect (MTTD) Is a Foundational Cybersecurity Metric

In any mature security program, metrics drive decisions. You invest in controls, monitor alerts, and invest in tooling — but if you cannot quickly detect threats, the rest of your defenses may never get the chance to act. That’s where Mean Time to Detect (MTTD) becomes indispensable. Where Mean Time

Why Mean Time to Contain (MTTC) Matters as a Core Cybersecurity Metric

Why Mean Time to Contain (MTTC) Matters as a Core Cybersecurity Metric

When discussing cybersecurity performance and resilience, most organizations first think about prevention: firewalls, patching cadence, penetration testing, vulnerability counts, and control coverage. These are necessary defenses, but like all defenses, they will eventually be tested. As discussed in the previous post on Mean Time to Respond (MTTR), how quickly an

How to Prepare for an Information Security Interview (and Stand Out)

How to Prepare for an Information Security Interview (and Stand Out)

Getting your first job in information security can be challenging. The field is competitive, and many candidates focus heavily on certifications, technical skills, and resumes. However, interviews are where most hiring decisions are made. Security hiring managers are evaluating more than your technical knowledge. They are assessing your preparation, professionalism,

Getting Your First Information Security Job: Why Courage and Outreach Matter More Than Another Resume

Getting Your First Information Security Job: Why Courage and Outreach Matter More Than Another Resume

Breaking into information security is one of the hardest steps in a cybersecurity career. The field is competitive, job postings attract hundreds—sometimes thousands—of applicants, and many qualified candidates never hear back from a recruiter. If you are trying to land your first information security role, here is an

NIST CSF 2.0 for Executives: How the Six Functions Work Together to Reduce Business Risk

NIST CSF 2.0 for Executives: How the Six Functions Work Together to Reduce Business Risk

Cybersecurity risk is no longer a technical issue confined to IT teams. It is an enterprise risk discipline that directly impacts operational continuity, regulatory exposure, brand trust, and strategic execution. The NIST Cybersecurity Framework 2.0 (CSF 2.0) reflects this reality. Unlike earlier versions, CSF 2.0 places stronger

The Recover Function in NIST CSF 2.0: Restoring Trust, Operations, and Confidence After an Incident

The Recover Function in NIST CSF 2.0: Restoring Trust, Operations, and Confidence After an Incident

In NIST Cybersecurity Framework 2.0 (CSF 2.0), the Recover function is often misunderstood as a purely technical activity—restoring systems, rebuilding infrastructure, and returning to “business as usual.” For CISOs, this view is dangerously incomplete. Recovery is not just about system availability. It is about business resilience, stakeholder

The Respond Function in NIST CSF 2.0: Turning Detection Into Decisive Action

The Respond Function in NIST CSF 2.0: Turning Detection Into Decisive Action

In NIST Cybersecurity Framework 2.0 (CSF 2.0), the Respond function represents the moment where preparation is tested under pressure. Detection tells you something has gone wrong; response determines whether the situation is contained, escalated, or allowed to become a crisis. For many organizations, response capabilities exist on paper