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Cyber Threat warning issued to all internet connected UPS devices

CyberSecurity Insiders

However, in some countries like UK, certain UPS device making companies are offering them connected to the internet. Therefore, system administrators are being advised to put the connected UPS devices behind a virtual private network (VPN) and use them with a multifactor authentication in place.

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Microsoft Patch Tuesday, June 2023 Edition

Krebs on Security

today released software updates to fix dozens of security vulnerabilities in its Windows operating systems and other software. For a closer look at the patches released by Microsoft today and indexed by severity and other metrics, check out the always-useful Patch Tuesday roundup from the SANS Internet Storm Center. Microsoft Corp.

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Microsoft Patch Tuesday, February 2022 Edition

Krebs on Security

Among those is CVE-2022-22005 , a weakness in Microsoft’s Sharepoint Server versions 2013-2019 that could be exploited by any authenticated user. “However, given the number of stolen credentials readily available on underground markets, getting authenticated could be trivial. .

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Understanding Brute Force Attacks: The Persistent Threat in Cybersecurity

Webroot

This brute force capability poses a significant threat to systems protected by weak or commonly used passwords. It underscores the necessity for robust password policies and advanced security measures like Multi-Factor Authentication (MFA) and encryption methods resilient against GPU-powered attacks.

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Microsoft provides more mitigation instructions for the PetitPotam attack

Malwarebytes

The attack could force remote Windows systems to reveal password hashes that could then be easily cracked. Microsoft quickly sent out an advisory for system administrators to stop using the now deprecated Windows NT LAN Manager (NTLM) to thwart an attack. The authentication process does not require the plaintext password.

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Hacker breaches key Russian ministry in blink of an eye

Security Affairs

No wonder Russia has been preparing to cut itself off from the global internet, hoping to move key government institutions to a sovereign Runet – a pan-Russian web limited to the Federation – to make them less prone to cyber attacks. Ideally, VNC should be used only with authenticated users, such as system administrators.

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China-linked threat actors have breached telcos and network service providers

Security Affairs

“Upon gaining an initial foothold into a telecommunications organization or network service provider, PRC state-sponsored cyber actors have identified critical users and infrastructure including systems critical to maintaining the security of authentication, authorization, and accounting.