CSO US First Look
The day's top cybersecurity news and in-depth coverage
February 21, 2024
Is hybrid encryption the answer to post-quantum security?
Proponents believe hybrid encryption compensates for weaknesses in single post-quantum algorithms, but performance, complexity, and security concerns remain. Read more
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New Redis attack campaign weakens systems before deploying cryptominer
Attackers behind the Migo malware target exposed Redis servers and change key configuration settings to install the cryptominer and gain persistence. Read more
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LockBit ransomware operations seized by law enforcement in âOperation Cronosâ
LockBit websites displayed a takeover message by authorities, teasing full operation disclosure. Read more
Russian hackers target vulnerable webmail servers in Europe for espionage
The threat actor exploits an XSS flaw in Roundcube webmail servers to target critical government infrastructure. Read more
Lawmakers see power grid security risks from Chinese storage batteries
Lawmakers and experts fear that the use of Chinese storage batteries could threaten the power grid, but few alternatives are in the offing, at least in the short term. Read more
What is phishing? Examples, types, and techniques
Phishing is a type of cyberattack that uses disguised email to trick the recipient into giving up information, downloading malware, or taking some other desired action. Read more
