The term UNTAGGED refers to a type of computer security. It is a state in which a computer or network is not identified by any particular tag or label, making it difficult for malicious actors to target it. The two crossword solutions for this term are SAFE (4 letters) and NOTIT (5 letters). SAFE stands for Secure Access For Everyone and is a type of security protocol that provides secure access to a computer or network. NOTIT stands for Network Of Trusted Information Technology and is a type of security system that uses trusted technology to protect a computer or network from malicious actors.