Week of October 7, 2024

2024-10-07 — 2024-10-13 · 1 PUBLIC EVENT · GENERAL / NON-PERSONALIZED

In the week of October 7, 2024, ColdRecon logged 1 public endpoint-security event from open-source reporting — 1 research poc. Vendors in the record this week: Google.

The Week's Public Record

Events

2024-10-11

research poc

PencilSharpener: Modified Pencil Bypass for Ti50 ChromebooksPencilSharpener

PencilSharpener is a proof-of-concept exploit that modifies the Pencil method to unenroll non-factory keyrolled Ti50 Chromebooks. It bypasses Google Security Chip verification by bridging flash chip pins to disable RO verification, allowing device unenrollment. The technique was demonstrated on affected Chromebook models (corsola, nissa) and requires physical access and specialized hardware.

Google ↗ github.com (2024-10-11)

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