Black Friday, the day after Thanksgiving and the busiest shopping day of the year, starts at midnight November 25th with mega-sales running throughout the weekend. Cyber Monday, the online retail equivalent to Black Friday, is the time when many consumers, who didn’t want to fight the crowds over Thanksgiving weekend or failed to find what they were looking for, shop online that Monday from home or work.
“For our US friends especially, this weekend is when retailers, offline and online, offer the best deals of the year,” said Jindrich Kubec, senior virus analyst at the AVAST Virus Lab. “It’s also when cybercriminals become hyperactive with scams and fraudulent offers.”
Our original blog entry about an malicious version of an IncorporateApps Android application called “Walk and Text” generated some very contentious comments from the author/distributor/publisher of the legitimate application. So, we decided to rewrite the posting to make things a bit clearer:
One of our analysts received (from one of their friends) the SMS that you see down below. We thought it was intriguing and we decided to investigate. We found the infected “Walk and Text” application on the internet (it is not of course on the official Google marketplace) and tore it apart.
We initially thought it was just a classic Android Trojan. Since the bad guys do like to hide viruses/Trojans inside pirated applications, this seemed a very reasonable explanation. The application was also signed but with a profane signature and thus there was no way it would ever be published on a legitimate marketplace. It did two things. First, it sent the above-mentioned SMS to the contacts in the user’s Android phone contact book.
Last few years can be called a “social networking era”. Just remember the rise ups (and depressions) of myspace.com, linked.in etc. These networks are now completely shadowed by FaceBook and Twitter. Even when myspace and similar networks are not that widespread today, they were at the beginning of all. It becomes more and more usual to identify a real ego with social network profile. That’s not too dangerous in its basis, but there’s a big problem – people completely loose a sense for their privacy on internet. This is not an attitude against social networks, it’s only a thought about dangerous habits appearing with the social networking phenomenon. The risk is not the existence of social networks, the risk is how people behave there.
I ran across an interesting article the other day that questions whether a user can rely upon free anti-virus: http://tech.blorge.com/Structure:%20/2009/07/04/symantec-its-dangerous-to-rely-on-free-antivirus/. The source of the quotes in the article is of course one of the big paid anti-virus companies. And it erroneously concludes that free products cannot be trusted, are not sufficient, etc. But then again why should a firm that makes a billion dollars a year off of paid anti-virus conclude that a free anti-virus product is good…..
The article does make very good points about what is needed in a security product. Its only error is in concluding that a free product does not provide these capabilities. So, here are the points the article makes and why they are wrong (at least for avast): Read more…