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The first breach of a Microsoft Exchange Server instance was observed by cybersecurity company Volexity on 6 January 2021. [1] By the end of January, Volexity had observed a breach allowing attackers to spy on two of their customers, and alerted Microsoft to the vulnerability. After Microsoft was alerted of the breach, Volexity noted the ...
Microsoft named Hafnium as the group responsible for the 2021 Microsoft Exchange Server data breach, and alleged they were "state-sponsored and operating out of China". [3] [4] According to Microsoft, they are based in China but primarily use United States-based virtual private servers, [6] and have targeted "infectious disease researchers, law firms, higher education institutions, defense ...
SVR (Russia) [ 27 ][ 26 ] In 2020, a major cyberattack suspected to have been committed by a group backed by the Russian government penetrated thousands of organizations globally including multiple parts of the United States federal government, leading to a series of data breaches. [ 1 ][ 28 ][ 29 ] The cyberattack and data breach were reported ...
February 8: Foxconn is hacked by a hacker group, "Swagg Security", releasing a massive amount of data including email and server logins, and even more alarming—bank account credentials of large companies like Apple and Microsoft. Swagg Security stages the attack just as a Foxconn protest ignites against terrible working conditions in southern ...
2021 FBI email hack. On November 13, 2021, a hacker named Conor Brian Fitzpatrick, going by his alias "Pompompurin", compromised the FBI 's external email system, sending thousands of messages warning of a cyberattack by cybersecurity CEO Vinny Troia who was falsely suggested to have been identified as part of The Dark Overlord hacking group by ...
Supply chain attack. A supply chain attack is a cyber-attack that seeks to damage an organization by targeting less secure elements in the supply chain. [1] A supply chain attack can occur in any industry, from the financial sector, oil industry, to a government sector. [2] A supply chain attack can happen in software or hardware. [3]
APT40, also known as BRONZE MOHAWK (by Secureworks), [1] FEVERDREAM, G0065, GADOLINIUM (formerly by Microsoft), [2] Gingham Typhoon [3] (by Microsoft), GreenCrash, Hellsing (by Kaspersky), [4] Kryptonite Panda (by Crowdstrike), Leviathan (by Proofpoint), [5] MUDCARP, Periscope, Temp.Periscope, and Temp.Jumper, is an advanced persistent threat operated by the Hainan State Security Department, a ...
On 18 March 2021, an REvil affiliate claimed on their data leak site that they had downloaded data from multinational hardware and electronics corporation Acer, as well as installing ransomware, which has been linked to the 2021 Microsoft Exchange Server data breach by cybersecurity firm Advanced Intel, which found first signs of Acer servers ...