Virus definition update 110411-1 contained an error that resulted in a good number of innocent sites being flagged as infected. Generally, all sites with a script in a specific format were affected.
Our virus lab staff discovered the problem quickly after releasing the bad update and immediately started working on a fix. The fix was released about 45 minutes after the problematic update and has version number 110411-2. Anyone who still has this problem is kindly asked to manually update the definitions to the latest version, e.g. by right-clicking the avast taskbar icon (the orange (a) ball), and selecting Update -> Engine and Virus Definitions.
We sincerely apologize for the inconvenience. As this typically only affected remote sites (and not local files), simply updating to the latest definitions should completely solve the issue (no local files have been quarantined).
Softpedia recently asked me a few questions about avast and its future, which resulted in this article: http://news.softpedia.com/news/Softpedia-Exclusive-Interview-avast-5-140693.shtml
In case you have some additional questions about our technologies, or our strategy moving forward, I’ll try to answer these in the Comments section below.
During the last few weeks, we have been tweaking the avast! 5 engine; and while doing this, we found out that there were some hidden reserves with respect to its performance (namely, the duration of the on-demand scans).
One of the great new features of avast 5 is the persistent cache, a mechanism which allows us to skip rescanning of certain files. In particular, this applies to files which are on our internal whitelists, as well as files which are digitally signed by trusted publishers (we maintain a relatively short list of software publishers that we trust, and we consider any files produced and digitally signed by these publishers as safe).
This Wednesday, we released a new program update for avast!, version number 5.0.507. It brings a fair amount of fixes and new features (details here) and also 7 new language packs. Namely, the following languages were added:
- Portuguese (Portugal)
I usually don’t bother writing about individual AV tests and how great we did here and there, but this time I’ll make an exception. Malekal Morte, a very well-known (and influential) security person (tester/blogger/expert) from France recently performed a test of all leading free antivirus software products, and I’m very delighted to say that avast 5 was selected as a winner of the test. Read more…
Although you haven’t heard much about it so far, we are working on an all-new version of network management tool for small businesses – (for now) named the “Small Business Console” (SBC). This post will give you some insight on what you can expect (more posts on the subject will follow soon). Read more…
Two weeks ago, we released the new avast 5. Although there were some minor hiccups in the beginning, I’d say it was a fairly successful launch, and the number of avast 5 users is now quickly growing – even though we haven’t really started the official upgrade campaign yet.
As most of you already know, we released 3 new products: avast 5 Free AV, avast 5 Pro AV, and avast 5 Internet Security. However, there seems to be some confusion about what will happen with the other editions of avast. This article would like to explain the situation in a bit more detail. Read more…
Since the release of avast v5.0, we have heard quite a few times the question “where do I set up the automatic actions for the boot-time scan”? As a matter of fact, we decided to remove this feature from avast 5 and this short post will try to explain why. Read more…
We have spent the last week in the main Microsoft campus in Redmond, WA, making sure avast! works great on Windows 7. As a matter of fact, we have had two teams here working in parallel: one that takes care of interoperability issues (interoperability with both the new OS as well as other software applications) and one for the logo certification.
And what a week it was! Read more…
After a long time of keeping everything in secret, I’m glad that I can now disclose some preliminary information about the upcoming avast! version 5. The first thing to note is that the product is coming relatively soon. Namely, we’re currently planning to release it this October.
The product will be offered in three flavors: a free AV (that will supersede avast! 4.8 Home Edition), a paid AV (successor of avast! Professional Edition) and a full Internet Security suite. As usual, all customers (or users) with a valid avast! subscription will get a free upgrade to this new version. Read more…