'%20id='g6'%20style='fill:%230177d7;fill-opacity:1;stroke:none'%3e%3cpath%20style='fill:%230177d7;fill-opacity:1'%20d='M%2053.902344%202.3261719%20C%2053.51133%202.3173111%2053.384458%202.3836187%2053.332031%202.5253906%20L%2053.332031%2047.414062%20L%2097.615234%2047.253906%20C%2098.052122%2046.722262%2098.17352%2042.69957%2098.121094%2028.894531%20L%2098.068359%2014.804688%20L%2096.933594%2014.769531%20C%2083.687174%2014.326494%2076.468514%2012.449492%2068.447266%207.3457031%20C%2065.773516%205.6444403%2065.232543%205.3601103%2063.257812%204.5449219%20C%2060.985999%203.6234045%2058.522637%202.9502762%2056.058594%202.578125%20C%2054.9489%202.4186316%2054.293358%202.3350326%2053.902344%202.3261719%20z%20M%2046.603516%202.3652344%20C%2046.271481%202.3652344%2045.171781%202.4888007%2044.158203%202.6660156%20C%2039.597101%203.4457611%2036.381203%204.7215433%2032.449219%207.2734375%20C%2028.325004%209.9493821%2025.598106%2011.243728%2021.351562%2012.501953%20C%2017.244823%2013.724736%2010.342983%2014.627759%204.2265625%2014.769531%20L%202.4785156%2014.804688%20L%202.4433594%2028.982422%20C%202.4084084%2039.154556%202.4599081%2043.763061%202.6171875%2045.287109%20L%202.828125%2047.414062%20L%2047.214844%2047.414062%20L%2047.214844%202.4003906%20L%2046.603516%202.3652344%20z%20M%2096.408203%2053.349609%20C%2096.408203%2053.774925%2053.367188%2053.474609%2053.367188%2053.474609%20L%2053.488281%20103.32422%20C%2053.715463%20103.32422%2054.396979%20102.95325%2056.476562%20101.73047%20C%2056.861023%20101.50009%2058.88927%20100.16953%2060.986328%2098.769531%20C%2068.151278%2093.967008%2073.288398%2089.733035%2078.496094%2084.345703%20C%2084.525137%2078.090018%2088.545713%2072.612641%2092.005859%2065.931641%20C%2094.242722%2061.589876%2096.408203%2055.636147%2096.408203%2053.775391%20L%2096.408203%2053.349609%20z%20M%2047.214844%2053.439453%20L%204.2265625%2053.527344%20C%204.0867586%2053.775445%204.4015166%2055.406016%204.9257812%2057.125%20C%206.7432319%2062.990812%2010.271859%2069.795831%2014.326172%2075.236328%20C%2018.957176%2081.421127%2025.265867%2087.782195%2032.623047%2093.701172%20C%2037.271527%2097.422684%2045.921866%20103.14648%2046.917969%20103.14648%20L%2047.214844%2053.439453%20z%20'%20transform='matrix(57.22301,0,0,-56.428672,2373.1877,6800.4636)'%20id='path10'%20/%3e%3c/g%3e%3c/svg%3e)
01/ Microsoft Defender
おすすめの用途： Built-in protection on Windows.
Included with Windows 10 and 11.
対応環境：Windows
Microsoft Defenderを見るこのページの主な内容は英語です。このページを翻訳
Security & Privacy · Antivirus
Norton Antivirusの無料代替ツール
Norton Antivirus by Gen Digital: Antivirus and device security suite. Pricing: subscription. Here are 2 free options that cover the same job.
| 代替ツール | 種類 | 対応環境 | おすすめの用途 | |
|---|---|---|---|---|
Microsoft DefenderIncluded with Windows 10 and 11. | 無料 | Windows | Built-in protection on Windows | 入手 |
 ClamAV | オープンソース | Linux, Windows, macOS | Scanning mail servers and file shares | 入手 |
Norton Antivirus有料のオリジナル | サブスクリプション | – | Antivirus | サイトへ |
代替ツールの詳細
02/ ClamAV
おすすめの用途： Scanning mail servers and file shares.
対応環境：Linux, Windows, macOS
ClamAVを見るよくある質問
Norton Antivirusの無料の代替はありますか？
Yes. Microsoft Defender is a strong free option for built-in protection on windows. Other choices include ClamAV.
オープンソースのNorton Antivirus代替ツールはどれ？
ClamAVはオープンソースです。