| Subject | English | Japanese |
| comp., MS | malware scanner | マルウェア検索プログラム (Software used to scan for and eradicate malicious software) |
| comp., MS | Microsoft Malware Protection Center | Microsoft マルウェア プロテクション センター (A web portal that supplies the core malicious software (malware)-fighting technology, including the scanning engine and malware definition updates, for Microsoft Forefront Client Security, Forefront Server Security Management Console, Windows Live OneCare, Windows Defender, and other Microsoft security solutions and technologies) |