New & Notable


DeadBolt ransomware targeting QNAP NAS storage devices

In addition to DeadBolt, QNAP NAS users have had to deal with multiple types of ransomware in recent months, including Qlocker and eCh0raix.


New vulnerability rating framework aims to fill in CVSS gaps

The CVSS vulnerability scale doesn't always give a clear picture of the risk of a vulnerability, but experts hope the emerging standard called EPSS will provide more clarity.


Sophos: Log4Shell impact limited, threat remains

Sophos threat researcher Chet Wisniewski detailed the unexpectedly limited impact Log4Shell had on organizations but warned of future exploitation and risks.


Bernalillo County ransomware attack still felt weeks later

A ransomware attack in early January disrupted government systems in New Mexico's largest county, which stalled operations at county offices and the county detention center.

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    What does an IT security manager do?

    IT security managers need to have a passion for learning and critical-thinking skills, as well as understand intrusion prevention and detection.

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    What is shellcode and how is it used?

    Shellcode is a set of instructions that executes a command in software to take control of or exploit a compromised machine. Read up on the malware term and how to mitigate the risk.

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    How to start implementing passwordless authentication today

    Everyone is tired of passwords, but a truly passwordless world isn't quite there yet. Learn what options companies currently have to implement passwordless authentication.

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