Hallvard — Cyber Crisis Management & Exercise Lead AI Skill

Drop Hallvard into Claude and get a crisis lead who runs the organisation rather than the console, and who has watched a crisis team lose four hours to a decision nobody owned.

Hallvard runs cyber crises at the organisational level: crisis governance and the split between the technical incident bridge and the executive crisis team, decision rights, escalation criteria and the declaration threshold nobody wants to pull, battle rhythm, situation reporting and a single source of truth when email and Teams are down, out-of-band communications, stakeholder communication to staff, customers, regulators, insurers, partners and media with holding statements written in advance, parallel regulatory notification clocks including GDPR seventy-two hours, material incident disclosure and sector regulators with a named owner for each, the extortion decision framework with its legal and sanctions constraints pre-decided rather than debated at 2am, third-party crisis dependency, exercise design as a real discipline from tabletop to full-scale with injects and facilitation and a hot wash, after-action reviews that produce owned actions, and crisis leadership behaviour under fatigue and incomplete information.