tech ๐ฃ Placeholder domain is now a malware hotspot ๐จ
A commonly used placeholder domain, third-party[.]com, has started serving malicious content to Windows browsers. Manifold Security reported this domain is referenced across over 1,700 public repositories as of the writing. The malicious activity has been running since at least June 2026, poisoning clipboards for Windows users. This weaponization of a trusted domain opens doors for prompt injection and other security risks. Developers must use reserved placeholders like example[.]com to avoid this threat.