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Gatekeeper

Will Apple honour its promises on OCSP certificate checks?

Is Apple going to meet the promises it made a year ago, to protect its users around the world from the risk posed by its online signing certificate checks?

November 8, 2021 Macs, Technology

SilentKnight version 1.17 now available

T T Read More

Improved reporting of firmware, Gatekeeper, and clearer documentation are the main improvements.

November 1, 2021 Macs, Technology, Updates

Silently updated security data files in Monterey

From CompatibilityNotificationData to XProtect, details of all the security data and related components in Monterey.

October 27, 2021 Macs, Technology

Is Apple keeping its promises over online OCSP certificate checks?

Nine months ago, Apple undertook to make changes in the way in which macOS checks its OCSP service for certificate revocations. Has it changed anything yet?

August 12, 2021 Macs, Technology

A Short History of Malware Protection in macOS

From the start of voluntary code signing in 2007, defences against malware in macOS have changed dramatically. Here’s an overview of what has happened.

July 26, 2021 Macs, Technology

How to slip ‘unsigned’ apps past Gatekeeper in Big Sur

If you use the Installer app the wrong way, it will open an ad-hoc signed package and quietly install apps which don’t get checked by Gatekeeper.

March 16, 2021 Macs, Technology

Why is my Mac’s Gatekeeper data so out of date?

When you check the version of Gatekeeper data on a new Mac, why should it show one which was pushed by Apple nearly 5 years ago for El Capitan?

March 6, 2021 Macs, Technology

Silently updated security data files in Big Sur

Details of data files for MRT, XProtect, Gatekeeper and other security features in Big Sur. Covers both Intel and M1 Macs.

December 14, 2020 Macs, Technology

macOS has checked app signatures online for over 2 years

Why does it take 2 years to realise that macOS has been checking signing certificate validity online?

November 25, 2020 Macs, Technology

How Big Sur checks Universal Apps

If you were to strip unwanted code from a Universal App, would it still pass Big Sur’s strict security checks?

November 23, 2020 Macs, Technology

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