Author Archives: Avast Blog

The top 5 things we need to know for our trip to Florida

The team that runs AVAST Free for Education is excited to be attending this year’s Florida Educational Technology Conference (FETC 2014) in Orlando, Florida, but also a little nervous about what to expect. Here’s the top 5 things we have been alerted to about our trip to The Sunshine State – Florida, USA! 1. Everything […]

Ransomware worse than CryptoLocker?

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The name CryptoLocker makes the hairs on the back of our neck stand up, and now researchers tell us that something worse may be coming. You recall that CryptoLocker locks up users’ machines, encrypts the files, then demands a payment to unlock the encrypted files. Even if the actual malware is removed, the data remains […]

Facebook music theme scam hits a sour note

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By now, we are all familiar with Facebook scams that claim to give your Newsfeed a designer look. Remember Facebook Red or Facebook Black? Those pretty themes ended up spreading spam and malicious links via online surveys and fake videos. Today, the AVAST Virus Lab experts discovered a unique variety– the Facebook Music Theme Scam. […]

WhatsApp bogus email tries to install Zeus Trojan on your computer

Have you received an email from WhatsApp? No? That’s because the company usually sends their users messages directly via the app itself, typically notifying them of updates. If you have received an email from WhatsApp recently, we urge you to not open it and to delete it immediately. The email is a hoax that contains […]

Win32/64:Blackbeard & Pigeon: Stealthiness techniques in 64-bit Windows, Part 2

Last week we promised to explain in detail how the “Blackbeard” Trojan infiltrates and hide itself in a victim’s system, especially on its 64-bit variant. Everything described in this blogpost happens just before Pigeon (clickbot payload) gets downloaded and executed. The most interesting aspects are the way it bypasses the Windows’ User Access Control (UAC) […]

5 security tips from an expert AVAST Evangelist

Earlier this month we introduced you to AVAST Evangelist: Paulius Yla. With nearly 10 years of experience gained from supporting users on the AVAST forum, Paulius can be easily called an AVAST expert. He has been using our software since 2003 and participated in testing dozens of AVAST products. Paulius has shared with us 5 […]

Nice apps get bad makeover after spammers buy them

This is one “before and after” picture that we didn’t want to see. Someone contacted the original developers of Chrome extensions Add to Feedly and Tweet This Page with an offer to purchase. Thinking it was a good opportunity for a company with more time and money to further develop what they started, both developers […]

Has the NSA installed spyware on your new computer before you opened the box?

An article in German magazine Der Spiegel stated that the NSA is capable of installing backdoors on devices by Juniper Networks (firewall manufacturer), Cisco and Huawei (giant network device manufacturers), and also, Dell. According to the article, a special hacking team intercepted some new computer deliveries to secretly install spyware in these machines. Der Spiegel […]

avast! Free Antivirus is Top Rated product of 2013

Throughout the year, independent testing labs run antivirus products through the rigors of “real-world’ testings as well as simulations and testing of specific features and performance. avast! Free Antivirus was honored as the Top Rated Program of 2013 by one of the most respected antivirus testing labs, AV-Comparatives.  Tests during 2013 were carried out on […]