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Comment choisir un bon anti-virus ?

Il existe des classements régulièrement publiés par la presse spécialisée, vous pouvez, notamment, trouver des comparatifs et des classements sur ces sites : Clubic.com, Quechoisir.org (site du magazine Que Choisir, l’étude est téléchargeable mais elle est payante), Info-du-net.com

Si vous souhaitez vous poser les bonnes questions au moment de choisir votre anti-virus, alors voici une série d’interrogations qu’il est bon de formuler :

1. La première porte évidemment sur sa capacité à détecter et bloquer le plus grand nombre possible de fichiers malveillants et d’applications nocives. Mais ce n’est pas la seule.

2. Il vous revient de définir vos paramètres de sécurité ainsi que le mode d’administration réseau quand l’anti-virus est utilisé dans un contexte familial. Il est donc important que l’interface soit claire et qu’un accompagnement vous soit fourni, pour expliquer pas à pas la marche à suivre.

3. Enfin, il est bon de mesurer l’impact de l’application sur les performances de votre système d’exploitation. Les logiciels de sécurité sont plus ou moins gourmands en mémoire informatique, plus ils demandent de la puissance et plus ils affaiblissent le fonctionnement général de votre PC. Les performances des autres applications peuvent être affectées.

 

En savoir plus :

Comment attrape-t-on un virus informatique ?

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