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Colorado Department of Higher Education (CDHE) discloses data breach after ransomware attack

Security Affairs

The Colorado Department of Higher Education (CDHE) finally disclosed a data breach impacting students, past students, and teachers after the June attack. In June a ransomware attack hit the Colorado Department of Higher Education (CDHE), now the organization disclosed a data breach.

Education 246
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CIRWA Project tracks ransomware attacks on critical infrastructure

Security Affairs

The project was launched in September 2019 and as of August 2020, the experts collected 680 records of ransomware attacks that took place since November 2013. These are based on publicly disclosed incidents in the media or security reports.” The maintainers of the project also mapped the attacks to the MITRE ATT&CK framework.

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Financially motivated Earth Lusca threat actors targets organizations worldwide

Security Affairs

According to the security firm, the group is financially motivated, its cyberespionage campaign hit high value targets such as government and educational institutions, religious movements, pro-democracy and human rights organisations in Hong Kong, Covid-19 research organisations, gambling and cryptocurrency companies, and the media.

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3 of the Worst Data Breaches in the World That Could Have Been Prevented

Security Affairs

In 2013, Yahoo suffered one of the worst data breaches in history, exposing over 3 billion user accounts. While no plaintext passwords or financial data was stolen, the hack did expose answers to security questions. This attack could’ve easily been avoided if Yahoo had invested more in the security infrastructure.

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Microsoft: Chinese Cyberspies Used 4 Exchange Server Flaws to Plunder Emails

Krebs on Security

today released software updates to plug four security holes that attackers have been using to plunder email communications at companies that use its Exchange Server products. The patches released today fix security problems in Microsoft Exchange Server 2013 , 2016 and 2019. Microsoft Corp.

Education 347
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Iranian Charming Kitten APT targets various entities in Brazil, Israel, and the U.A.E. using a new backdoor

Security Affairs

ESET researchers observed a series of attacks, conducted by the Iran-linked APT group Charming Kitten (aka Ballistic Bobcat APT, APT35 , Phosphorus , Newscaster , TA453 , and Ajax Security Team), which are targeting various entities in Brazil, Israel, and the United Arab Emirates. Israel, Iraq, and Saudi Arabia.

Education 329
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Chinese Cycldek APT targets Vietnamese Military and Government in sophisticated attacks

Security Affairs

at least since 2013. The Cycldek group was first spotted in September 2013, in past campaigns it mainly targeted entities in Southeast Asia using different malware variants, such as PlugX and HttpTunnel. ” If you want to receive the weekly Security Affairs Newsletter for free subscribe here. Pierluigi Paganini.

Military 299