Ethercastle is a cybersecurity consulting practice built on 20 years of practitioner experience across enterprise. Independent advice. No product commissions. No junior handoffs.
Book a Free AssessmentFrom proactive risk management to active incident response, we cover the full security continuum — structured around your actual exposure, not a product catalogue.
SOC 2, ISO 27001, and NIST alignment with practical remediation roadmaps — not checkbox audits.
Retainer-based IR with guaranteed response windows. Containment, forensics, and recovery led by senior practitioners.
Board-level security leadership without the full-time overhead. Strategy, policy, and executive communication.
Role-calibrated awareness programs, phishing simulations, and executive briefings that build lasting vigilance.