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Proof-of-Concept Attack Demonstrates FIDO Downgrade Against Microsoft Entra IDThe FIDO standard, a bulwark against credential-stealing phishing attacks, has an implementation chink that's poised for commoditization by cybercriminals, say security researchers in news that's good for phishing-as-a-service providers but terrible for everyone else.
But Hacking Groups of All Stripes Now Have Access to Exploit Code, Researchers WarnMicrosoft said an attack campaign targeting zero-day vulnerabilities in on-premises SharePoint servers appears to have begun by July 7, tied to three Chinese hack groups. With proof-of-concept exploit code now in the wild, security experts said hackers of all stripes have joined the fray.
Proof-of-Concept Exploit 'LDAP Nightmare' Crashes 'Any Unpatched Windows Server'Security experts are urging all organizations that use Microsoft Windows to ensure they install patches, released last month, to fix Lightweight Directory Access Protocol denial-of-service and remote code execution flaws. Researchers have released a proof-of-concept exploit for the latter flaw.
Linux-Targeting Bootkitty Appears More Proof-of-Concept Than Threat, Researchers SayCybersecurity researchers have discovered the first-ever UEFI bootkit designed to target Linux systems and subvert their boot process for malicious purposes. The "Bootkitty" malware, first uploaded to VirusTotal this month, appears to be more "proof of concept" than full-fledged threat, they said.
Linux-Targeting Bootkitty Appears More Proof-of-Concept Than Threat, Researchers SayCybersecurity researchers have discovered the first-ever UEFI bootkit designed to target Linux systems and subvert their boot process for malicious purposes. The "Bootkitty" malware, first uploaded to VirusTotal this month, appears to be more "proof of concept" than full-fledged threat, they said.
Linux-Targeting Bootkitty Appears More Proof-of-Concept Than Threat, Researcher SayCybersecurity researchers have discovered the first-ever bootkit designed to target Linux systems and subvert their boot process for malicious purposes. The "Bootkitty" malware, first uploaded to VirusTotal this month, appears to be more "proof of concept" than full-fledged threat, they said.