CSO Security Leadership
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
How to proactively prevent password-spray attacks on legacy email accounts
Hacker group Midnight Blizzard utilized password spray attacks that successfully compromised legacy Microsoft emails. Hereâs how to reinforce your defenses against these intrusions. Read more
Google launches a slew of AI initiatives to enhance cybersecurity
The company also announced $2 million in research grants and strategic partnerships to support research at several institutes, including The University of Chicago, Carnegie Mellon, and Stanford. Read more
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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
LockBit ransomware operations seized by law enforcement in âOperation Cronosâ
LockBit websites displayed a takeover message by authorities, teasing full operation disclosure. 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
