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Cybersecurity expert Bill Woodcock of Packet Clearing House noted that the blocked DNS queries coming from Ukraine clearly show an increase in phishing and malware attacks against Ukrainians, and noted that the Polish numbers were also higher than usual because 70%, or 1.4 million, of the Ukrainian refugees were in Poland at the time. [53]
A global wave of cyberattacks and data breaches began in January 2021 after four zero-day exploits were discovered in on-premises Microsoft Exchange Servers, giving attackers full access to user emails and passwords on affected servers, administrator privileges on the server, and access to connected devices on the same network.
A cyberattack is any type of offensive maneuver employed by individuals or whole organizations that targets computer information systems, infrastructures, computer networks, and/or personal computer devices by various means of malicious acts usually originating from an anonymous source that either steals, alters, or destroys a specified target by hacking into a susceptible system.
March: As a response to the 2022 Russian invasion of Ukraine, Anonymous performed many attacks against computer systems in Russia. Most notably, Anonymous committed a cyberattack against Roskomnadzor. [213] March: On 23 March 2022, hackers compromised the Ronin Network, stealing approximately US$620 million in Ether and USDC.
From late November to early December 2021, [1] numerous accountholders of BDO Unibank (Banco de Oro; BDO) lost their money through unauthorized bank transfers.The funds were noted to have been transferred to multiple Unionbank accounts under the name of a certain "Mark Nagoyo".
This is a list of reports about data breaches, using data compiled from various sources, including press reports, government news releases, and mainstream news articles.. The list includes those involving the theft or compromise of 30,000 or more records, although many smaller breaches occur continual
Security Incidents & Response Against Cyber Attacks. Springer International Publishing. pp. 13– 29. ISBN 978-3-030-69174-5. Crawley, Kim (2021). 8 Steps to Better Security: A Simple Cyber Resilience Guide for Business. John Wiley & Sons. ISBN 978-1-119-81124-4. Daswani, Neil; Elbayadi, Moudy (2021). Big Breaches: Cybersecurity Lessons for ...
The second cyber-attack was carried out on 18 May 2021. [4] The website of the Chinese Embassy operating in Sri Lanka, The websites of the Health Ministry, Energy Ministry and the Rajarata University websites were affected by this cyberattack. [5] This cyber attack conducted by a group called 'Tamil Eelam Cyber Force'. [6]