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Ghost Ransomware a Persistent Global Threat to Critical Infrastructure

SecureWorld News

The FBI, CISA, and MS-ISAC have issued a joint cybersecurity advisory warning organizations about Ghost (Cring) ransomware, a sophisticated cyber threat that has been compromising critical infrastructure, businesses, and government entities worldwide. Stolen credentials remain the top breach factor, responsible for 24% of incidents in 2024.

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Hertz data breach caused by CL0P ransomware attack on vendor

Malwarebytes

The car rental giants data was stolen in a ransomware attack leveraging a vulnerability in Cleo file sharing products. Change your password. You can make a stolen password useless to thieves by changing it. Choose a strong password that you dont use for anything else. Better yet, let a password manager choose one for you.

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BayMark Health Services sends breach notifications after ransomware attack

Malwarebytes

In a breach notification , the company disclosed that on October 11, 2024 it learned about an incident that disrupted the operations of some of its IT systems. The RansomHub ransomware group claims to have exfiltrated an enormous 1.5 Here, the ransomware group lays blame on the company itself. Change your password.

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City of Columbus breach affects around half a million citizens

Malwarebytes

A ransomware attack against the City of Columbus, Ohio—which drew public scrutiny following the city government’s attempt to silence a researcher who told the public about the attack—has received a little more detail from an unexpected source: The Attorney General for the state of Maine. Change your password.

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86 million AT&T customer records reportedly up for sale on the dark web

Zero Day

The records are being linked to the same ones compromised by cybercriminals in a data breach that AT&T announced in July of 2024. Collectively, they could easily put affected customers at risk for account takeovers and identity theft. million existing AT&T subscribers and 65.4 million former account holders.

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100 million US citizens officially impacted by Change Healthcare data breach

Malwarebytes

The attack on Change Healthcare, which processes about 50% of US medical claims, was one of the worst ransomware attacks against American healthcare and caused widespread disruption in payments to doctors and health facilities. Change your password. You can make a stolen password useless to thieves by changing it.

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Your Brother printer might have a critical security flaw - how to check and what to do next

Zero Day

But the big one -- CVE-2024-51978 -- can't be fixed on any device already sitting in your home or office. CVE-2024-51978 carries a CVSS score of 9.8 Once an attacker knows a device's serial number, they can reconstruct the password, log in with full privileges, and launch all sorts of nastiness.