Remove Backups Remove Cyber Attacks Remove Encryption Remove Information Security
article thumbnail

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? Federal Bureau of Investigation confirmed that the Colonial Pipeline was shut down due to a cyber attack carried out by the Darkside ransomware gang. Pierluigi Paganini.

article thumbnail

The Alphv ransomware gang stole 5TB of data from the Morrison Community Hospital

Security Affairs

The group claims to have stolen 5TB of patients’ and employee’s information, backups, PII documents, and more. In January, the LockBit ransomware gang formally apologized for the attack on the Hospital for Sick Children (SickKids) and released a free decryptor for the Hospital.

Insiders

Sign Up for our Newsletter

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

article thumbnail

Bitdefender released a free decryptor for the MegaCortex ransomware

Security Affairs

In December 2019, the FBI issued a warning to the private industry of cyber attacks involving the LockerGoga and MegaCortex Ransomware. The decryptor also supports the “Scan Entire System” mode which allows users to search for all encrypted files. For encryption with MegaCortex V1 (the encrypted files have the “.aes128ctr”

article thumbnail

The Lorenz ransomware group hit Texas-based Cogdell Memorial Hospital

Security Affairs

Like other ransomware gangs, Lorenz operators also implement double-extortion model by stealing data before encrypting it and threatening them if the victim doesn’t pay the ransom. The group claimed to have stolen 5TB of patients’ and employee’s information, backups, PII documents, and more.

article thumbnail

Two hacker groups are back in the news, LockBit 3.0 Black and BlackCat/AlphV

Security Affairs

Like all ransomware, this is a type of malware that, once introduced into an organization, encrypts the data and then requires the victim to pay a ransom in order to decrypt it. Black attack analyzed by TG Soft ‘s CRAM researchers, showed that access by cyber criminals was via exposed RDP. Black The LockBit 3.0

article thumbnail

The Impacts of Data Loss on Your Organization

Security Affairs

In an era where data has become the cornerstone of business operations, the loss of vital information can result in severe setbacks and irreparable damage. Whether it’s due to accidental deletion, hardware failure, cyber-attacks, or natural disasters, the loss of valuable data can have devastating impacts on an organization.

article thumbnail

Wannacry, the hybrid malware that brought the world to its knees

Security Affairs

Reflecting on the Wannacry ransomware attack, which is the lesson learnt e why most organizations are still ignoring it. The cryptolocker had the task of encrypting the data of the affected system; The exploit was to infect the victim’s local network, if not properly updated, through the SMB protocol vulnerability.

Malware 97