Computer Emergency Response Team of Ukraine

The Computer Emergency Response Team of Ukraine (CERT-UA) is the national body responsible for detecting, analysing and responding to cyber security incidents affecting Ukrainian organisations. It provides incident response support to government agencies, critical infrastructure operators and private sector entities that fall under its mandate. When a threat is identified, CERT-UA issues public advisories that describe the attack vector, the malware used and the suspected threat actors behind the activity. In the April 2022 IcedID and Zimbra exploit campaign, the team attributed the activity to the threat clusters UAC‑0041 and UAC‑0097 and explained how the malware functioned as a banking trojan and how the email forwarding rule enabled data exfiltration. In the June 2021 spear‑phishing warning, CERT‑UA disclosed a Russian‑linked operation that used law‑enforcement lures to deliver modified RemoteUtilities software and urged network scans using the published indicators of compromise. Through these actions the organisation delivers technical guidance, shares indicators of compromise and helps victims contain and remediate intrusions.

CERT‑UA’s distinguishing attribute is its role as the authoritative source for attribution of cyber threats targeting Ukraine, often linking incidents to specific threat clusters or foreign intelligence services. Its focus on protecting national critical infrastructure and government networks gives it a specialised perspective on espionage‑motivated campaigns that seek to steal credentials or gain persistent remote access. The team’s headquarters are located in Ukraine, placing it at the centre of the country’s cyber defence efforts and enabling rapid coordination with domestic partners. While the organisation’s exact parent body is not detailed in the supplied material, its status as a Computer Emergency Response Team of Ukraine implies a governmental mandate to safeguard the state’s digital assets. CERT‑UA’s regular publication of detailed indicators of compromise and tactical analyses distinguishes it from generic security vendors by providing actionable, context‑specific intelligence. This combination of technical analysis, attribution and public warning constitutes the core of its contribution to Ukraine’s cyber resilience.