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Products/Security/Knock 2.0QuietVC Report ↗
Knock 2.0

Knock 2.0

Unlock your Mac quickly and securely

Security·Launched Apr 2015·0 upvotes·knocktounlock.com
▲Upvote0Visit Website↗
ALIVEverified Jul 11, 2026 · HTTP 200
CohortClass of 2015

What it is

Unlock your Mac quickly and securely. Now with Apple Watch. [iOS, Mac, Privacy]

HTTP liveness

9 probes since Jun 16
Jun 16Jul 11
AliveHard-dead (404/5xx/parked)RedirectedUnverified (timeout/DNS/block)

Observed events

probes · press · GitHub
  1. Jun 16, 2026
    First probe — live
    Alive · 200 OK

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VitalsQuiet
Upvotes
—
Press
—
Tags
Pulse Indexobserved activity
412/4 signal families
Liveness40%
1.00
Press30%
no data
GitHub20%
no data
Tranco10%
0.11

Weighted observed activity · updated Jul 15

Cohort survival · Class of 2015weekly

12,940 products launched in 2015 · 100% still active

12,899 active41 sunset
Still active
100%
Median lifespan
4.9y