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our password manager holds the keys to your entire life: your bank, your email, your business, all of it. So what happens to it if you're gone? A break-glass kit is the one document that gets the person you trust into your accounts, without leaving the keys lying around. Here's how to build one in Killswitch, plus a real example to copy.

Most founders keep the whole business in their head — until the day they're not there. A handoff journal documents how the company actually runs (access, money, people, operations) so your team or family isn't locked out if you're suddenly gone. Here's how to build one in Killswitch, plus a real example to copy.

The threat model, the wrapped master key architecture, the per-file content keys, the per-share keys, and the trigger pipeline — a transparent walkthrough of how a deadman switch can deliver your most sensitive files without anyone, including the service itself, ever being able to read them.