Software:Multiscanning

From HandWiki

Multiscanning is running multiple anti-malware or antivirus engines concurrently. Traditionally, only a single engine can actively scan a system at a given time. Using multiple engines simultaneously can result in conflicts that lead to system freezes and application failures.[1][2] However, a number of security applications and application suites have optimized multiple engines to work together.

Reason

Testing agencies published results showing that no single antivirus engine is 100% effective against every malware threat.[3][4] Because each engine uses different scanning methodologies and updates their malware definition files at various frequencies, using multiple engines increases the likelihood of catching malware before it can affect a system or network.[5]

Notable vendors

  • F-Secure – Combines an in-house engine with Avira's engine.[6]
  • G Data AntiVirus – Combines in-house and BitDefender's engines. avast has been removed with version 2014.[7]
  • HitmanPro – Combines an in-house behavioral engine with a cloud containing engines from Kaspersky Lab, BitDefender and Sophos.[8][circular reference]
  • Lavasoft Ad-Aware – Combines an in-house anti-spyware engine with Bitdefender's engine.
  • Microsoft Forefront – Combines the engines of Authentium, Kaspersky, Norman and VirusBuster, with its own in-house engine.[9]
  • OPSWAT MetaDefender Cloud – Combines over 30 anti-malware engines to scan files for malware. Also available on-premise.[10]
  • Qihoo 360 Internet Security use Bitdefender Engine, QVM 2 Engine, 360 Cloud engine. But, the Chinese version includes the Avira engine additionally.
  • TrustPort Antivirus – Combines the engines of BitDefender and AVG.

See also

References