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The worst cyber attacks of 2021

Security Affairs

Which are the cyber attacks of 2021 that had the major impact on organizations worldwide in terms of financial losses and disruption of the operations? Microsoft confirmed the attacks against the Exchange servers that aimed at stealing emails and install malware to gain persistence in the target networks.

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Cyber Attack news headlines trending on Google

CyberSecurity Insiders

London based Giant Group has confirmed that its IT infrastructure was suffering repercussions gained through a cyber attack on September 24th,2021 and all its phone, email and other payroll related servers were facing digital disruption.

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Education Sector has Seen a 44% Rise in Cyber Attacks Since 2021

CyberSecurity Insiders

These attacks also tend to be more successful in access and payout in the event of ransom demands, with 74% of attacks ending successfully for hackers. Here are a few prime examples of cyber-attacks in the education sector. This is a sizable increase from a 2021 average of just 44% across education.

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Personal info of students and parents leaked in Buffalo Public school cyber attack

CyberSecurity Insiders

And after two months, the security company revealed that the school district was hit by a ransomware gang that follows a protocol of stealing data and then encrypting the database, to involve in double extortion-related crime for ransom later. .

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Ransomware Protection in 2021

eSecurity Planet

A ransomware attack is about as bad as a cyber attack can get. It can shut down your business – in the case of healthcare organizations that can be life-threatening for patients – damage your reputation with customers and employees, and invite further attacks as cybercriminals view your organization as an easy mark.

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Healthcare providers prefer paying ransom in ransomware attacks

CyberSecurity Insiders

Healthcare providers are opting to pay a ransom in the event of ransomware attacks, instead of recovering it from data backups. The reason is as it is easy and guarantees 100% encrypted data return- Of course, as per their perspective!

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The Lorenz ransomware group hit Texas-based Cogdell Memorial Hospital

Security Affairs

The Lorenz ransomware gang has been active since April 2021 and hit multiple organizations worldwide demanding hundreds of thousands of dollars in ransom to the victims. The group claimed to have stolen 5TB of patients’ and employee’s information, backups, PII documents, and more. Other ransomware attacks recently hit US hospitals.