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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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Australian Cyber Security Centre warns of a surge of LockBit 2.0 ransomware attacks

Security Affairs

Most of the attacks have been reported in July, the organizations hit by the ransomware gang operate in professional services, construction, manufacturing, retail, and food industries. Ransomware operators also stole data from the victims and leaked it online when they refused to pay the ransom. in Australia since 2020.

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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 ]. Perform regular data backup procedures and maintain up-to-date incident response and recovery procedures.

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Ranzy Locker ransomware hit tens of US companies in 2021

Security Affairs

The victims include the construction subsector of the critical manufacturing sector, the academia subsector of the government facilities sector, the information technology sector, and the transportation sector.” Review domain controllers, servers, workstations, and active directories for new or unrecognized user accounts.

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Avoslocker ransomware gang targets US critical infrastructure

Security Affairs

. “AvosLocker is a Ransomware as a Service (RaaS) affiliate-based group that has targeted victims across multiple critical infrastructure sectors in the United States including, but not limited to, the Financial Services, Critical Manufacturing, and Government Facilities sectors. Use multifactor authentication where possible.

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Protect yourself from BlackMatter ransomware: Advice issued

Malwarebytes

A recent high-profile victim of BlackMatter was Japan-headquartered manufacturer Olympus which, among others, produces medical equipment. Passwords shouldn’t be reused across multiple accounts or stored on a system where an adversary may gain access. Implement time-based access for accounts set at the admin-level and higher.