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MyBook Users Urged to Unplug Devices from Internet

Krebs on Security

Hard drive giant Western Digital is urging users of its MyBook Live brand of network storage drives to disconnect them from the Internet, warning that malicious hackers are remotely wiping the drives using a critical flaw that can be triggered by anyone who knows the Internet address of an affected device.

Internet 305
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Protecting against Log4j with Secure Firewall & Secure IPS

Cisco Security

The Apache Log4j vulnerability (CVE-2021-44228) has taken the Internet by storm in the past few days. This blog details quick ways Secure Firewall Threat Defense (FTD) and Secure IPS users can protect against attacks leveraging this vulnerability while patching their infrastructure. Additional Resources.

Firewall 133
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Black Hat USA 2021 Network Operations Center

Cisco Security

Cisco Secure returned as a supporting partner of the Black Hat USA 2021 Network Operations Center (NOC) for the 5 th year ; joining conference producer Informa Tech and its other security partners. The PAN firewall team observed Russian IP 45[.]146[.]164[.]110. Recorded Future. Threatscore | Cyberprotect. urlscan.io.

DNS 138
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McAfee Enterprise Defender Blog | OMIGOD Vulnerability Opening the Door to Mirai Botnet

McAfee

The list of flaws, collectively called OMIGOD, impact a software agent called Open Management Infrastructure that’s automatically deployed in many Azure services – CVE-2021-38647 (CVSS score: 9.8) – Open Management Infrastructure Remote Code Execution Vulnerability. Blocking Ports with McAfee ENS Firewall.

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Threat Intelligence and Protections Update Log4Shell CVE-2021-44228

McAfee

CVE-2021-44228 – Apache Releases Log4j Version 2.15.0 A full technical analysis can be found here: McAfee Advanced Threat Research: Log4Shell Vulnerability is the Coal in our Stocking for 2021. In this blog, we present an overview of how you can mitigate the risk of this vulnerability exploitation with McAfee Enterprise solutions.

Malware 98
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GUEST ESSAY: NewsCorp hack shows cyber espionage, squelching of press freedom on the rise

The Last Watchdog

China has enclosed its national internet servers within what is colloquially called ‘the Great Firewall.’ ’ This firewall even goes as far as to block the latest versions of the encryption service TLS (v1.3) If your staff can log on to the internet to access their emails, so can an attacker.

Hacking 243
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Vulnerabilities in the iBoot Power Distribution Unit Let Hackers Remotely Shut Down Devices

Hacker Combat

More than 2,000 PDUs were directly exposed to the internet in 2021, and roughly a third of those were iBoot PDUs, according to a Censys research. However, the flaws discovered by Claroty can be used to get through NAT and firewalls and execute arbitrary code, allowing the attacker to turn off power to all the PDU-controlled devices.

Firmware 107