The U.S. Securities and Exchange Commission has adopted new rules requiring publicly traded companies to disclose cyberattacks within four business days after determining they're material incidents.
A Chinese hacking group has breached the email accounts of more than two dozen organizations worldwide, including U.S. and Western European government agencies, according to Microsoft.
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Microsoft says it still doesn't know how Chinese hackers stole an inactive Microsoft account (MSA) consumer signing key used to breach the Exchange Online and Azure AD accounts of two dozen organizations, including government agencies.
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Microsoft announced today that the upcoming Windows 11, version 23H2, will be available in the fourth quarter of 2023 as an enablement package since it shares Windows 11 22H2's code base and servicing branch.
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Cisco warned customers today of a high-severity vulnerability impacting some data center switch models and allowing attackers to tamper with encrypted traffic.
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