avast! antivirus v4.8

は1988年より利用されてきた ALWIL Software a.s. の総合的な検知技術に基づいています。高速な差分更新や進んだマルチレイヤ・リアルタイムプロテクションなどを備えており、ほぼすべてのマルウェアから保護します。

ALWIL Software はお客様が詐欺にあわないように、数々のウェブ経由で不正に販売されている弊社製品に関してお知らせいたします。 詳しくは こちら をご覧ください。

Latest News

avast! celebrates 60 million registered users

This month ALWIL Software a.s. celebrates the sixty millionth registered user of its multi-award winning avast! Antivirus. Read more in the full press release.

News: avast! migrates to new online store

Dear customers, you may have noticed a change in our online store provider. ALWIL Software has switched their online store provider from Share*It to element 5. element 5 is an integrated part of Digital River's e-commerce solution. This switch has been undertaken as part of ALWIL Software's ongoing commitment to improving the customers' shopping experience with avast!.

avast! BART CD price reduction

The price of the avast! BART CD (Bootable Antivirus & Recovery Tool) has been reduced by 50% to better meet the needs of our business customers. It can be purchased through either our online store or from authorized avast! Resellers worldwide. The current prices include the 50% price reduction.

Additional discounts apply to purchases of multiple licenses - see our pricelist.

Virus Bulletin VB100 Awards
avast! antivirus independent Certificationavast! antivirus independent Certification
Secure Computing SC AwardsSecure Computing SC Awards
ALWIL Software a.s. is a registered member of the Intel Software Partner Program.
ALWIL Software a.s. is a certified member of the Microsoft Partner Program
ALWIL Software a.s. is a member of the Sun Partner Advantage Program.
avast! antivirus Professional Edition has been awarded the “Advanced +” rating by AV Comparatives
最近の更新
avast! Virus Cleaner

お使いのコンピュータがよく知られたウイルスやワーム (MyDoom, Netsky, Beagleなど) に感染してしまったら、無料の avast! Virus Cleaner を使用してみてください。

Latest Threats
Win32:Virut
Win32:Gatina-B Worm
Win32:Warezov family
Win32:Banker family
Win32:Zlob-JN Trojan Horse
Win32:Zlob-JO Trojan Horse