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1,161–1,170 of 13,192 articles
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Dark Reading
Japan is being peppered with an overwhelming volume of spam, thanks to a new platform popular across the East China Sea.
Bleeping Computer
PowerSchool is warning that the hacker behind its December cyberattack is now individually extorting schools, threatening to release the previously stolen student and teacher data if a ransom is not paid. [...]
Bleeping Computer
Bleeping Computer
CISA warned critical infrastructure organizations of "unsophisticated" threat actors actively targeting the U.S. oil and natural gas sectors. [...]
Graham Cluley
TeleMessage, an encrypted messaging app based upon Signal, has been temporarily suspended out of "an abundance of caution" after a hacker reportedly gained access to US government communications. Read more in my article on the Hot for Security blog.
Bleeping Computer
The U.S. Cybersecurity & Infrastructure Security Agency (CISA) has tagged a Langflow remote code execution vulnerability as actively exploited, urging organizations to apply security updates and mitigations as soon as possible. [...]
Bleeping Computer
The U.S. Cybersecurity & Infrastructure Security Agency (CISA) has tagged a Langflow remote code execution vulnerability as actively exploited, urging organizations to apply security updates and mitigations as soon as possible. [...]
The Hacker News
Threat actors have been observed actively exploiting security flaws in GeoVision end-of-life (EoL) Internet of Things (IoT) devices to corral them into a Mirai botnet for conducting distributed denial-of-service (DDoS) attacks. The activity, first observed by the Akamai Security Intelligence and Response Team (SIRT) in early April 2025, involves the exploitation of two operating system command
Bleeping Computer
The data-theft extortion group known as Luna Moth, aka Silent Ransom Group, has ramped up callback phishing campaigns in attacks on legal and financial institutions in the United States. [...]
Dark Reading
After stealing sensitive data from Disney, Ryan Mitchell Kramer claimed to be part of a Russian hacktivist group protecting artists' rights and ensuring they receive fair compensation for their work.