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CSO US First Look
The day's top cybersecurity news and in-depth coverage
March 29, 2025
How to create an effective crisis communication plan
The question is no longer whether, but when your organization will suffer a consequential cyber incident. A crisis communications plan is mandatory to protect your business.
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Salt Typhoon may have upgraded backdoors for efficiency and evasion
The group, tracked by ESET as FamousSparrow, was seen deploying two undocumented variants of the known SparrowDoor backdoor with new parallel command execution capabilities.
The Trump administration made an unprecedented security mistake - you can avoid doing the same
The high-ranking official who included someone without clearance in a classified discussion may not immediately face consequences, but hereâs how to avoid finding yourself in a similar situation.
Researchers claim their protocol can create truly random numbers on a current quantum computer
Work could be useful in high security environments, says industry analyst.
Malicious npm packages found to create a backdoor in legitimate code
Researchers found malicious packages on the npm registry that, when installed, inject malicious code into legitimate npm packages already residing on developersâ machines.
Even anti-scammers get scammed: security expert Troy Hunt pwned by phishing email
Illustrating that there is no such thing as immunity from phishing, the founder of the Have I Been Pwned? website admits to being taken in by an email that exposed his Mailchimp access.
7 cutting-edge encryption techniques for reimagining data security
From private information retrieval to federated learning, new approaches to securing information are not only resulting in practical data security solutions but also ways of rethinking data foundations.
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