T1553.001 - Gatekeeper Bypass

MITRE ATT&CK

Threat entity extracted from intelligence sources

Frequency

5

occurrences

First Seen

February 5, 2026

Last Seen

June 25, 2026

Overview

Recent Events

Relationships

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Related Clusters (5)

DigiCert Hacked via Malicious Screensaver File, EV Certificates Stolen

May 4·6 sources

New macOS Flaw Allows Users to Disable Security Tools Without Admin Rights

Jun 24·12 sources

OpenAI Issues Urgent Security Update Following Axios Compromise

Apr 11·30 sources

Microsoft Defender Misflags DigiCert Certificates as Malware, Causing Widespread Alerts

May 3·14 sources

Infostealer Campaigns Expand to Target macOS Systems

Feb 4·13 sources

Related Articles (5)

Mallory.ai Technical Analysis

www.mallory.ai·Jun 25

DigiCert Hacked in Screensaver

Gbhackers·May 5

Microsoft Defender flagging "Cerdigent" trojan malware on Windows 11, Server PCs worldwide

Mac users, update your ChatGPT app immediately: OpenAI issues urgent security warning

Livemint·Apr 11

The Cross-Platform Evolution: How Infostealer Malware Is Breaking Free From Windows and ...

Webpronews·Feb 5

Related Entities

Malware Data Breach Supply Chain Attack Trojan DigiCert OpenAI CrowdStrike Kandji CVE-2026-39118 Zhong Stealer Cerdigent T1003 - OS Credential Dumping