Having refused to pay ransom, health insurer Medibank sees customer data posted online by hackers

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A ransomware gang has begun to publish data on the dark web stolen from Australia’s largest health insurer Medibank.

Curiously, the hackers have released details of insured customers, sorted into two files bearing the label “naughty-list” and “good-list.”

Read more in my article on the Hot for Security blog.

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CVE-2021-34568

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In WAGO I/O-Check Service in multiple products an unauthenticated remote attacker can send a specially crafted packet containing OS commands to provoke a denial of service.

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CVE-2021-34567

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In WAGO I/O-Check Service in multiple products an unauthenticated remote attacker can send a specially crafted packet containing OS commands to provoke a denial of service and an limited out-of-bounds read.

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CVE-2021-34566

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In WAGO I/O-Check Service in multiple products an unauthenticated remote attacker can send a specially crafted packet containing OS commands to crash the iocheck process and write memory resulting in loss of integrity and DoS.

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