I had the honor recently of moderating a virtual roundtable discussion on the top Internet security trends from 2009 and what we expect to see in the security threat landscape in 2010. Funny thing about security predictions—you hope they won’t come true, but expect them to anyway. The roundtable featured expert panelists Paul Wood (Senior Analyst, MessageLabs Intelligence, Symantec) and Zulfikar Ramzan (Technical Director, Symantec Security Response). They each have unique insights into the world of cybercrime, spam, phishing attacks, and other cyberthreats that plague us all.
We want to give a big thanks to everyone who joined in to listen to our experts, and we hope you found it interesting. For those of you who couldn’t make it, please take a few minutes to listen to the podcast of the actual roundtable.
Yes, it’s a cheap trick and not even close to original. But the lesson here is that even obvious social engineering tricks can get people to click on a link. We can’t help ourselves. We love to click. Clicking on links and attachments that are accompanied by just the slightest bit of social engineering appears to be a basic human need. I expect it to show up in a revision of Maslow’s Hierarchy of Human Needs any day now—behind love, but certainly ahead of safety.
I do have a point to all this. Two actually. As we compiled the Security Trends to Watch in 2010, what occurred to me is that the people who most needed to read this information never will. At least not without some social engineering on my part. And since social engineering plays such a prominent role in future trends, it seemed appropriate. So I’ve decided to use this little trick to get people to...
The Security Response team has compiled the top security trends of 2009. We pulled data from the Global Intelligence Network and the experiences of the thousands of analysts and security experts at Symantec to come up with the top trends for the year. While none of these trends will be a surprise to anyone even casually following the threat landscape, when compiled and summarized, it is clear that the breadth of security problems in the past year was pretty stunning.
For example:
• Toolkits and threat recycling have made malware easier to create than ever
• Polymorphic technology is being applied to make threats harder to catch
• Botnets, large and small, are used as the foundation of attacks making most attacks complex
• All major news events are used for social engineering
• Major brands are being appropriated by cybercriminals...
Finally, some help with explaining Internet security to my non-geek friends! The Guide to Scary Internet Stuff video series will hopefully make my life a little easier. Explaining the intricacies of Internet security is a challenging task. I often have difficulty explaining to my non-technical friends and relatives why they need to know about risks on the Internet. On top of that, I sometimes discover that my advice has fallen on deaf ears as I inevitably fix their computers after a click on a spam or phishing link, or after they have not run Windows Update or updated their antivirus software in a while.
Although this is not the normal technical type of material that we post here on the Security Response blog, when Dominic Cook from our UK PR team showed me these, I immediately thought they were worth a post. The animations are fun, but most of all I think my friends will understand them, remember some of the advice,...
If a hacker managed to hack into your blog or website, what could they possibly do? They could insert malicious iframes or JavaScript code into your Web pages. Probably even attempt to steal some data. But most likely they would "search engine optimize" your website. Can this be true? Well, let me explain more.
Search engine optimization (SEO) is a collection of techniques used to achieve higher search rankings for a given website. "Black hat SEO" is the method of using unethical SEO techniques in order to obtain a higher search ranking. These techniques include things like keyword stuffing, cloaking, and link farming, which are used to "game" the search engine algorithms.
So what does a hacker gain from all this? Why would a hacker help you achieve a higher search engine ranking? Quite the contrary; he is helping himself.
What the hacker actually does is add numerous additional Web pages to your website. Let’s call each of...
A Blackberry application called PhoneSnoop was released recently, which resulted in an advisory from US-CERT. The application allows remote users to listen in on a Blackberry user’s surroundings.
The application as seen when installed on a Blackberry
The application is actually quite straightforward and uses standard Blackberry APIs that allow the interception of incoming phone calls. When a call is received from a preconfigured phone number, the call is automatically answered and the speakerphone is engaged. Someone who has had this application installed may not notice the incoming phone call and not realize someone can now listen in on the immediate surroundings.
We’d consider this application just a proof of concept for a variety of reasons, including the author himself...
Misleading application, rogue software, fake AV: call it what you will, it’s everywhere. The authors of these applications are pumping them out by the hundreds, fooling many Internet surfers, and in the process they’re making big bucks out of it. In fact, as many of our readers will be well aware by now, it is the focus of a white paper Symantec has just released entitled Symantec Report on Rogue Security Software.
So if there are so many of these things, why should one called Windows Enterprise Defender be any different from the rest? Firstly, it tries to pass itself off as Windows Defender, which is a legitimate security product released by Microsoft. Obviously the name is similar but so is the GUI:
I came across something interesting while chasing up a fake antivirus lead the other day. As we often do here when looking for new threats, I visited the malicious URL and ran through the standard steps to download and install the risk. (Video of the threat follows below.)
It was one of those run-of-the-mill fake codec sites. You go to a page to watch a video, only it tells you that you don’t have the correct codec to watch it. You’re prompted to install a “codec”, but then bam!—an unexpected antivirus scan starts running on your computer.
In this case, while I was presented with a typical installation routine, an error message appeared at the end. This is also not uncommon, often meant to make the user think the codec failed to install, which they might believe is why they still can’t watch the video afterwards.
What was interesting was that no fake security scan appeared afterwards. However, I noticed the all-too-familiar...
Misleading applications, also known as rogue applications, have always tried to lure users into their traps by using various techniques such as fake security scans, misleading task bar notifications, popup windows, etc. To take this to a new level, developers of these applications are now frequently changing the product name and its associated website name in order to mislead users and antivirus vendors. Clones of the same product—with different names—continue to appear almost every day. Earlier this week Symantec published its Report on Rogue Security Software, which discusses misleading apps in greater detail. A couple of examples of rogue security software are given below. We identify one such family of rogue or misleading applications as WiniGuard:
Rogue security software programs, also known as misleading applications or scareware, are programs that pretend to be legitimate security software, such as an antivirus scanner or registry cleaner, but which actually provide the user with little or no protection whatsoever. Well known examples of rogue security software include AntiVirus 2009, Malware Defender 2009, and System Guard 2009.
The recently published Symantec Report on Rogue Security Software includes a discussion on a number of servers that Symantec observed hosting these misleading applications from July to August 2009....
The Symantec Report on Rogue Security Software includes an in-depth analysis of the methods scammers use to distribute rogue security applications. This blog presents some of the highlights of the research into the distribution of these scams.
In the report, the following distribution and advertising trends were observed:
• Ninety-three percent of the top 50 most prevalent rogue security applications were distributed as intentional downloads. This means that victims are tricked into believing they are downloading legitimate security software and subsequently installing the rogue application.
• Seventy-six percent of the top 50 most prevalent rogue security applications were classified as unintentional downloads. This means that the software may be installed unintentionally through drive-by downloads or...
Rogue security software scams are everywhere these days. The numbers are quite staggering—over 250 distinct programs racking up 43 million installation attempts, according to our new Report on Rogue Security Software.
Still, when it comes down to functionality and code base, it’s more akin to a few people with really large wardrobes. There might be dozens of variations of the same underlying program, each receiving minor updates and a new software skin. They even use the same fake threat names when attempting to scam you—stuff like “Spyware.Monster” or “Spyware.IEmonster”.
Ultimately what we’re looking at is variety in graphic design rather than functional design. We’ve put together a video to show just that. Our report calls these threats Antivirus200X—a “family” of rogue security...
Given their financial motivations, the distributors of rogue security software scams need to affect a broad number of potential victims. Getting the program onto a victim’s computer is a critical step in rogue security software scams and the scammers use a variety of techniques to do so. While some rogue security software programs rely on just a few specific techniques to achieve this, many of them incorporate multiple techniques to improve the odds of success. The distribution techniques for rogue security software programs can be simplified into two groups: installation methods and advertising methods.
The installation methods for rogue security software can either be intentional or unintentional. Scammers who persuade victims that they need the rogue software to address security concerns lure the victims into downloading the software intentionally. This is a common approach to rogue security software installation that was used by 93 percent of the top rogue security...
In the 80’s I lived in NYC. At the time, enterprising hustlers had re-introduced the old Three Card Monte con game to NYC streets. Like wide ties and frozen yogurt shops, Three Card Monte always seemed to come back into fashion. Before you knew it, the streets were full of grifters running games. Whole blocks would be lined with these low-rent con men, standing behind cardboard boxes, tossing cards and asking the suckers to put their money on the red queen.
How could there be that many bad guys running Three Card Monte scams at one time? Well, there was plenty of money to be made, and it drew the criminal element like flies to honey. Grifters were making a lot of money at the con and every two-bit chiseler wanted their own piece of the action. Plus, there was very little needed to get in on the scam. The barrier to entry was low. You only need three playing cards, a couple of cardboard boxes for a...
An unfortunate side effect of any news-worthy disasters of the modern day is that a wave of malware will often follow in the virtual world after the initial event in the physical world. The large earthquake (8.3 on the Richter scale) last night recorded off the coast of Western Samoa and the subsequent tsunami that followed caused much destruction and loss of life to the islands near the epicentre of the quake. As with any large scale disasters that quickly become major news events, people want to know what happened and to know that loved ones are safe. The Web, being a major source of information to many people around the world, is one of the first places to see such information-seeking activity. For many people, search engines are the gateway to the masses of information available and because of this, it is also one of the first places to be targeted by malware creators. They waste no time in getting their malicious software and web sites set up and poisoning the Web...
...