![]() and other countries in a series of attacks using a previously unseen customized dropper malware. ![]() networks.Īpril 2023: Iranian state-linked hackers targeted critical infrastructure in the U.S. There were no indications of these attacks against U.S. The group has been active since at least January 2023, attacking critical infrastructure in Northern Europe and is considered religiously motivated.Īpril 2023: NSA cyber authorities reported evidence of Russian ransomware and supply chain attacks against Ukraine and other European countries who have provided Ukraine with humanitarian aid during the war in Ukraine. Hackers claimed to have also attacked several other Israeli government and media sites, but those attacks could not be confirmed. Israeli cyber authorities reported no lasting damage to network infrastructure. May 2023: Russian-linked hackivist conducted an unsuccessful cyberattack against Ukraine’s system for managing border crossings by commercial trucks through a phishing campaignĪpril 2023: Sudan-linked hackers conducted a DDoS attack on Israel’s Independence Day, taking the Israeli Supreme Court’s website offline for several hours. The motive for the attacks was surveillance and data gathering, May 2023: An unidentified group hacked targets in both Russia and Ukraine. The group is using previously unknown malware, and the attacks focused on document exfiltration. May 2023: A likely Russia state group has targeted government organizations in Central Asia. The hacks appeared to be aimed at gaining information on debt owed to Beijing. May 2023: Chinese hackers targeted Kenyan government ministries and state institutions, including the presidential office. The hackers used legitimate credentials, making it harder to detect them. May 2023: Chinese hackers breached communications networks at a U.S. The attack comes as European governments are increasingly willing to challenge China over cyber offences. May 2023: Belgium’s cyber security agency has linked China-sponsored hackers to a spearfishing attack on a prominent politician.
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