Final answer:
It is true that cryptomalware attackers often do not send the decryption key after the ransom is paid, making it essential to focus on strong preventative measures like regular data backups and cybersecurity.
Step-by-step explanation:
The statement is true; it is a common tactic for cryptomalware attackers to not send the decryption key even after the ransom has been paid. Victims of cryptomalware, also known as ransomware, are coerced into paying a ransom to get their files decrypted. Unfortunately, paying the ransom does not guarantee that the attackers will provide the decryption key. There have been numerous cases where individuals or organizations have paid the demanded sum without receiving the necessary key to regain access to their encrypted data.
It is crucial to understand that attackers have no obligation to decrypt the files, and there is no sure way to hold them accountable. Additionally, paying the ransom may only encourage them to continue their malicious practices. Instead, the best defense against cryptomalware is to regularly back up data and maintain strong cybersecurity measures.