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Sophos details five years of China-linked threat actors’ activity targeting network devices worldwide

Security Affairs

Sophos used custom implants to monitor China-linked thret actors targeting firewall zero-days in a years-long battle. Since 2018, Sophos has faced increasingly aggressive campaigns, including the India-based Sophos subsidiary Cyberoam, where attackers exploited a wall-mounted display for initial access. ” concludes the report.

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MyBook Users Urged to Unplug Devices from Internet

Krebs on Security

The My Book Live and My Book Live Duo devices received its final firmware update in 2015. ” Western Digital’s brief advisory includes a link to an entry in the National Vulnerability Database for CVE-2018-18472. Examine the CVE attached to this flaw and you’ll notice it was issued in 2018.

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SHARED INTEL: How ‘memory attacks’ and ‘firmware spoilage’ circumvent perimeter defenses

The Last Watchdog

Related: Ransomware remains a scourge The former has been accused of placing hidden backdoors in the firmware of equipment distributed to smaller telecom companies all across the U.S. percent from 2018. Firmware is on everything from hard drives, motherboards and routers to office printers and smart medical devices.

Firmware 174
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335,923 out of 489,337 Fortinet firewalls vulnerable to CVE-2023-27997

Security Affairs

Researchers reported that there are 490,000 Fortinet firewalls exposing SSL VPN interfaces on the internet, and roughly 69% of them are still vulnerable to CVE-2023-27997. For this reason, if the customer has SSL-VPN enabled, Fortinet is advising customers to take immediate action to upgrade to the most recent firmware release.

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Cyclops Blink malware: US and UK authorities issue alert

Malwarebytes

According to WatchGuard , Cyclops Blink may have affected approximately 1% of active firewall appliances, which are devices mainly used by business customers. Cyclops Blink has been found in WatchGuard’s firewall devices since at least June 2019. Mitigation and detection.

Malware 145
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US and UK link new Cyclops Blink malware to Russian state hackers?

Security Affairs

Cyclops Blink is believed to be a replacement for the VPNFilter botnet, which was first exposed in 2018 and at the time was composed of more than 500,000 compromised routers and network-attached storage (NAS) devices. According to WatchGuard , Cyclops Blink may have affected roughly 1% of all active WatchGuard firewall appliances.

Malware 114
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A daily average of 80,000 printers exposed online via IPP

Security Affairs

. “Obviously, these counts only represent devices that are not firewalled and allow direct querying over the IPv4 Internet.” This info includes printer names, locations, models, firmware versions, organization names, and even WiFi network names. . ” continues the report.

Internet 139