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Check your passwords! Synology NAS devices under attack from StealthWorker

Malwarebytes

The company does not believe the botnet is exploiting vulnerabilities in its software, it’s simply going after weak or default passwords using brute force guessing. In this case, if a password is guessed successfully, the device is infected with malware that will carry out additional attacks on other devices. StealthWorker.

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Cyber Threat warning issued to all internet connected UPS devices

CyberSecurity Insiders

UPS Devices are emergency power backup solutions that offer electric power help in the time of emergency to hospitals, industries, data centers and utilities. 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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CISA and FBI issue alert about Zeppelin ransomware

Malwarebytes

While anyone can fall victim to these threat actors, the FBI noted that this malware has been used to target a wide range of businesses and critical infrastructure organizations, including defense contractors, educational institutions, manufacturers, technology companies, and especially organizations in the healthcare and medical industries.

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Key Insights from the OpenText 2024 Threat Perspective

Webroot

For businesses, this means implementing a comprehensive incident response plan that includes secure, immutable backups and regular testing to ensure rapid recovery in the event of an attack. Multi-factor authentication (MFA) can add a vital layer of protection, and carefully inspect email addresses and links before taking any action.

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FBI and CISA publish guide to Living off the Land techniques

Malwarebytes

Implement authentication and authorization controls for all human-to-software and software-to-software interactions regardless of network location. Create offsite, offline backups. Keep backups offsite and offline, beyond the reach of attackers. Apply and consult vendor-recommended guidance for security hardening.

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CISA Cautions of Attacks on UPS Devices

Hacker Combat

A feature adopted by a large number of manufacturers in the recent past is the addition of the internet and related features to their units. Many manufacturers, however, have incorporated internet connectivity and other capabilities into their UPS equipment in recent years to enable remote monitoring and management.

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

Security Affairs

Both tools could be used to target SOHO and other routers manufactured by major industry providers, including Cisco, Fortinet, and MikroTik. Enforce multifactor authentication (MFA) for all users, without exception [ D3-MFA ]. If MFA is unavailable, enforce password complexity requirements [ D3-SPP ].