Cybercriminals have started targeting D-Link NAS devices due to a critical vulnerability that will not be patched.D-Link devices reached their end-of-life status, and the company announced it would not address the vulnerability or release a patch.Threat monitoring service Shadowserver observed exploitation attempts on the vulnerable devices, with over 60,000 endpoints potentially compromised.NAS devices are frequently targeted by cybercriminals because they store sensitive data and can be used for ransomware attacks.