Researchers have identified a flaw in the VECT 2.0 ransomware that causes it to act as a data wiper for large files instead of encrypting them, permanently destroying portions of the files due to improper nonce handling. This issue affects all variants of the ransomware across different operating systems, making it particularly damaging for enterprise environments where critical files are often larger than the threshold that the ransomware can handle.
The VECT 2.0 ransomware inadvertently acts as a data wiper for files larger than 128KB due to flawed encryption nonce handling, making the recovery of affected data virtually impossible. For a cybersecurity professional, this highlights the importance of preparing for attacks that may unintentionally result in irreversible data loss, reinforcing the need for robust backup strategies and proactive monitoring of ransomware developments.