November 16, 2023 at 01:18AM Russian threat actors are suspected of launching the largest cyber attack on Danish critical infrastructure in May 2023. The attack targeted 22 energy sector companies and was coordinated and successful. Evidence suggests the involvement of Russia’s GRU military intelligence agency. The attacks exploited a critical command injection flaw in Zyxel … Read more
November 14, 2023 at 07:09AM Hackers launched a coordinated attack on 22 energy organizations in Denmark’s critical infrastructure. The attack, which occurred in May 2023, involved compromising victim organizations within a few days. The hackers exploited vulnerabilities in Zyxel firewalls and gained complete control over the impacted systems. The attacks were observed to have been … Read more
November 13, 2023 at 09:41AM Denmark experienced its largest-ever online attack on critical infrastructure in May, according to a report from SektorCERT. The attack affected 22 companies, with some forced to disconnect from the power network. Unpatched vulnerabilities in Zyxel firewalls were exploited, potentially by multiple groups including Russia’s Chief Intelligence Office. The attacks were … Read more