T1553.001 - Gatekeeper Bypass is a mitre_attack tracked by ThreatCluster, appearing in 5 threat clusters built from 5 intelligence report mentions.
T1553.001 - Gatekeeper Bypass is a mitre_attack tracked across 5 threat clusters and 5 intelligence report mentions on ThreatCluster. First observed February 5, 2026; most recent activity June 25, 2026.
In April 2026, DigiCert experienced a breach due to a social engineering attack that compromised its tech support team. An attacker tricked two employees into executing a malicious screensaver file, leading to the theft…
Researchers at XM Cyber have identified a macOS vulnerability that enables standard user accounts to disable enterprise security tools without requiring administrator credentials. This technique exploits the way macOS…
OpenAI has identified a security issue involving the third-party developer library Axios, which was compromised on March 31, 2026, as part of a broader software supply chain attack. The attack did not result in any user…
Microsoft Defender has erroneously flagged legitimate DigiCert root certificates as Trojan:Win32/Cerdigent.A!dha due to a faulty signature update released on April 30, 2026. This has led to widespread false-positive…
Infostealer threats have shifted from primarily targeting Windows to macOS environments, as reported by the Microsoft Defender Security Research Team. Since late 2025, these campaigns have utilized cross-platform…
T1553.001 - Gatekeeper Bypass is a mitre_attack tracked by ThreatCluster, appearing in 5 threat clusters built from 5 intelligence report mentions.
The most recent intelligence report mentioning T1553.001 - Gatekeeper Bypass on ThreatCluster is dated June 25, 2026. Activity was first observed February 5, 2026, giving a tracked span from then to June 25, 2026.
Across ThreatCluster reporting, T1553.001 - Gatekeeper Bypass most frequently co-occurs with Data Breach, Malware, Supply Chain Attack, Trojan, CrowdStrike, among 12 tracked related entities.
The most significant recent cluster is “DigiCert Hacked via Malicious Screensaver File, EV Certificates Stolen” (6 articles · Updated May 4, 2026). T1553.001 - Gatekeeper Bypass appears across 5 threat clusters in total, listed above with sources.
T1553.001 - Gatekeeper Bypass appears in 5 intelligence report mentions across 5 deduplicated threat clusters, aggregated from 17,000+ monitored sources.