APT
Advanced Persistent Threat
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The 2007 Estonia Cyberattacks and How They Shaped Modern Cyber Defense
The 2007 cyberattacks against Estonia disrupted banks, media, and government systems and reshaped NATO cyber defense policy, turning Estonia into a global cybersecurity leader.
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16–24 minutes -
China-Linked UNC3886 Cyber Espionage Targets Singapore Telecom
China-linked APT UNC3886’s sophisticated cyber espionage against Singapore’s telecom sector highlights evolving nation-state threats to critical infrastructure, demanding executive
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2–3 minutes -
Researchers Uncover Lazarus APT’s Remote-Worker Infiltration Scheme
In a significant breakthrough, a joint investigation has revealed North Korea’s Lazarus Group, specifically its Famous Chollima division, is actively infiltrating global companies. The APT group is posing as remote…
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1–2 minutes -
Unnamed APT Exploits Zero-Days in Citrix and Cisco, Targeting Critical Infrastructure
An unnamed advanced persistent threat (APT) group exploited zero-day vulnerabilities in Citrix NetScaler ADC and Gateway, dubbed “CitrixBleed 2,” and a critical flaw in Cisco Identity Service Engine (ISE). The…
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2–3 minutes




