Several cyberattacks were prevented by the Health Ministry’s Cyber Security Center over the weekend, the Health Ministry said Sunday morning.
Some 627 cyberattacks per organization were observed in Israel’s health sector – 72% more than the average on previous weekends, Check Point said. It is also more than in any other sector, where there was an average of 267 attacks per organization and no significant increase, the cyber security firm noted.
Barzilai Medical Center in Ashkelon, which is run by former Health Ministry Director-General Chezy Levy, was among the hospitals that was targeted, Levy told Ynet.
However, as the organization reported last week, the sector is being “significantly attacked” anyway.
On Wednesday, Hillel Yaffe was hit with a ransomware attack that targeted its computer systems and succeeded in penetrating its IT infrastructure.
A ransomware attack damages the information system by encrypting its files and denying an organization or user access to the file. This allows those responsible for the attack to demand a ransom in order to decrypt the files.
The group of hackers who targeted the Hillel Yaffe was also responsible for a similar attack against a US hospital and asked for $10 million in ransom, Israeli media reported.
According to Ynet, the ransomware is known as DeepBlueMagic.
It was first identified by Danish security firm Heimdal, the US legal journal National Law Review reported in August.
The ransomware utilizes an innovative kind of encryption and is especially insidious because it manages to circumvent protection tools installed in the system to protect it.
At the same time, the ministry and the Cyber Security National Authority have been working on strengthening the level of protection of all Israel’s health care organizations.