Ransomware takes down email, Teams and phones at the exact moment your whole organisation needs to coordinate. In a 15-minute briefing, we'll show you how leading boards stay connected, protect their people, and keep their decisions defensible — independent of the systems under attack.
Understand your board's exposure when normal channels fail
See the governance evidence regulators and insurers now expect
No IT project required - a walkthrough tailored to your organisation
A short, no-obligation conversation with our team - tailored to your organisation and your board's role in a crisis.
Regulators, insurers and courts increasingly expect boards to show they were prepared to respond - and that they could still communicate and decide when their systems were down.
The gap most organisations miss isn't detection. It's the ability to lead once the normal tools are gone.
65%of UK organisations now believe a serious cyber attack could threaten their survival Databarracks Data Health Check 2026 |
25 daysis the average operational downtime following a cyber attack Sophos State of Ransomware 2025 |
One action broadcasts to 10 or 10,000 people across SMS, voice and app - with two-way replies allowing you to confirm who's safe - fully independent of your compromised systems.
Secure crisis rooms let the board & response team connect off-network. Every action is timestamped & immutable: the evidence regulators, insurers & courts now expect.
Staff aren't forced onto WhatsApp, where exposed to a safeguarding risk. Crisis plans, contacts & playbooks stay available on-device - even offline, ring-fenced from the attacker.
The hardest questions come after the incident - from regulators, insurers, and sometimes the courts.
YUDU Sentinel captures a complete, tamper-evident record of who was told what, when, and what the board decided, so the evidence exists before anyone asks for it.
"Show us the board could still communicate and make decisions - and that you can prove what those decisions were."Immutable audit trail - every message, call and decision timestamped and exportable Role-based access - only authorised people are ever in the room for high-stakes decisions Enterprise-grade encryption - at rest and in transit, including chat UK data residency - on sovereign, single-tenant infrastructure |
We map how your board would communicate and decide today if email, Teams and phones went down - and where the gaps are.
A short walkthrough of how leading organisations run an out-of-band response, and the governance evidence it produces.
Clear, no-obligation options - whether that's a board-level demo, a crisis simulation, or simply better questions to ask internally.
YUDU Sentinel is a multi-award-winning provider with a strong commitment to meeting strict standards, backed by key industry accreditations.
Book your 15-minute discovery call and see how Sentinel keeps your board connected when it matters most.