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Danish critical infrastructure hit by the largest cyber attack in Denmark’s history

Security Affairs

Danish critical infrastructure was hit by the largest cyber attack on record that hit the country, according to Denmark’s SektorCERT. The vulnerability is an improper error message handling in Zyxel ZyWALL/USG series firmware versions 4.60 through 4.73, VPN series firmware versions 4.60 through 5.35.

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Western Digital customers have to update their My Cloud devices to latest firmware version

Security Affairs

My Cloud OS firmware is reaching the end of support, Western Digital customers have to update their WD My Cloud devices to the latest version. Devices on these older firmware versions will not receive security fixes or technical support.” Follow me on Twitter: @securityaffairs and Facebook. Pierluigi Paganini.

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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. These happen to represent two prime examples of cyber attack vectors that continue to get largely overlooked by traditional cybersecurity defenses. “And

Firmware 174
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Ransomware threat to SonicWall Customers

CyberSecurity Insiders

SonicWall that offers next generation firewalls and various Cybersecurity solutions has announced that its customers using certain products are at a risk of being cyber attacked with ransomware. x firmware is going to reach its EOL aka End of Life. As it could put an end to a big trouble that is fast approaching.

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Geopolitical Cyber Attacks?—?The New Battlefield

Security Boulevard

Geopolitical Cyber Attacks — The New Battlefield. The new battlefield on display in the conflict between Russia and Ukraine war shows a progression of cybersecurity tactics revolutionizing the overall attack plan. Cyber attacks create an unpredictable dilemma in the conflict. The post Geopolitical Cyber Attacks?—?The

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Attacks against Denmark ‘s energy sector were not carried out by Russia-linked APT

Security Affairs

Forescout experts questioned the attribution of cyber attacks that targeted the energy sector in Denmark in 2023 to the Russia-linked Sandworm. Forescout experts shared findings from their analysis of the cyber attacks that targeted the energy sector in Denmark in 2023, attributing them to the Russia-linked Sandworm.

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Industrial Switches from different Vendors Impaired by Similar Exposures

Hacker Combat

Industrial switches are made using universal firmware developed by Korenix Technology, a leading provider for industrial networking solutions based in Taiwan. SEC Consult , a cyber-security consultancy based in Austria, was the first to discover these exposures. Malicious firmware and bootloader uploads are possible too.