This time of the year is always interesting. It is the time when Labs looks back on the past half-year to summarize what has happened in the threat landscape. I can proudly announce that the report for H2 2012 has been published and is free for you to download and read!
The report is once again packed with highly interesting reading on the threats that we all face when using the net. And this report is not just a repetition of what has been published in the media. A compilation like this makes it easier to spot the trends and the big picture. Thanks guys for putting it all together! And of course for the continuous research effort that it is based on. (I’m not going to list all the names here, the full list of contributors can be found in the report.)
Here’s some teasers…
Botnets. ZeroAccess was easily the most prevalent botnet we saw in 2012, with infections most visible in France, United States and Sweden. It is also one of the most actively developed and perhaps the most profitable botnet of last year. Read more about ZeroAccess and botnets in general at page 15 – 20.
Exploits. Java was the main target for most of the exploit-based attacks we saw during the past half year. This is aptly demonstrated in the statistics for the top 10 most prevalent detections recorded by our cloud lookup systems. Learn more about exploits at page 25-27.
Banking trojans. With regards to banking-trojans, a botnet known as Zeus—which is also the name for the malware used to infect the user’s machines—is the main story for 2012. Browse to page 21-24 to read how the traditional way to rob a bank has become hopelessly old-fashioned.
The web. Common sense is still important when surfing, but it is becoming increasingly difficult to spot the dangerous places. Ad-networks are integrated in an increasing number of sites and can distribute malware through web portals that should be trustworthy. More about the web’s dangerous places at page 28-31.
Mobile devices. Did you know that there is malware on all commonly used mobile platforms? But Android has the questionable honor to lead the pack, and the others are far behind. The full story is on page 35-37.
The threat report covers all this and a lot more. Why not make sure that you are up to date on the threat scenario by continuing to the report. It is highly recommended reading.
Espionage – it’s not just for James Bond type spies anymore. Cyber espionage is becoming an increasingly important part of global affairs, and a threat that companies and organizations handling large amounts of sensitive data are now faced with. Institutions like these are tempting targets because of the data they work with, and so attacks designed to steal data or manipulate them can give attackers significant advantages in various social, political and industrial theaters. F-Secure Labs’ latest malware analysis focuses on CozyDuke – an Advanced Persistent Threat (APT) toolkit that uses combinations of tactics and malware to compromise and steal information from its targets. The analysis links it to other APTs responsible for a number of high-profile acts of espionage, including attacks against NATO and a number of European government agencies. CozyDuke utilizes much of the same infrastructure as the platforms used in these attacks, effectively linking these different campaigns to the same technology. “All of these threats are related to one another and share resources, but they’re built a little bit differently to make them more effective against particular targets”, says F-Secure Security Advisor Sean Sullivan. “The interesting thing about CozyDuke is that it’s being used against a more diverse range of targets. Many of its targets are still Western governments and institutions, but we’re also seeing it being used against targets based in Asia, which is a notable observation to make”. CozyDuke and its associates are believed to originate from Russia**. The attackers establish a beachhead in an organization by tricking employees into doing something such as clicking a link in an e-mail that distracts users with a decoy file (like a PDF or a video), allowing CozyDuke to infect systems without being noticed. Attackers can then perform a variety of tasks by using different payloads compatible with CozyDuke, and this can let them gather passwords and other sensitive information, remotely execute commands, or intercept confidential communications. Just because threats like CozyDuke target organizations rather than individual citizens doesn’t mean that they don’t put regular people at risk. Government organizations, for example, handle large amounts of data about regular people. Attackers can use CozyDuke and other types of malware to steal data from these organizations, and then use what they learn about people for future attacks, or even sell it to cyber criminals. The white paper, penned by F-Secure Threat Intelligence Analyst Artturi Lehtiö, is free and available for download from F-Secure’s website. [ Image by Andrew Becraft | Flickr ]
Malware is an omniscient threat – it’s present even when people don’t realize it. Understanding the threat is a key component of protecting yourself and your devices, and nothing drives that point home like cold hard facts and comprehensive research. F-Secure just released its latest Threat Report, which provides important insights into contemporary digital threats. The report details the various changes and trends in the digital threat landscape using data collected during the 2nd half of 2014. The threat report is full of important information, and it’s worth checking out to get some ideas about what attackers are cooking up. Trends like social media malware, exploits, and ransomware are detailed in the report. But there’s tons of important information people should be aware of, and so we put together an infographic to give you a quick overview of the report. The report provides lots more information about the threats, incidents, and trends that were prominent in the latter half of 2014. There's also some insightful words penned by F-Secure security researchers to give you a little context about why you need to arm yourself with knowledge to defend yourself against digital threats. You can download the full threat report for free from F-Secure’s website.
Do you ever use your personal phone to make work related calls? Or send work related e-mails? Maybe you even use it to work on Google Docs, or access company files remotely? Doing these things basically means you’re implementing a BYOD policy at your work, whether they know it or not. BYOD – that’s bring your own device – isn’t really a new trend, but it is one that’s becoming more widespread. Statistics from TrackVia suggest that younger generations are embracing BYOD on a massive scale, with nearly 70% of surveyed Millennials admitting that they use their own devices and software, regardless of their employer’s policies on the matter. This is essentially pressuring employers to accept the trend, as the alternative could mean imposing security restrictions that limit how people go about their work. Consequently, Gartner predicts that 38% of businesses will stop providing employees with devices by 2016. It kind of seems like workers are enforcing the trend, and not businesses. But it’s happening because it’s so much easier to work with phones, tablets, and computers that you understand and enjoy. Work becomes easier, productivity goes up, life becomes more satisfying, etc. This might sound like an exaggeration, and maybe it is a little bit. BYOD won’t solve all of life’s problems, but it really takes advantage of the flexibility modern technology offers. And that’s what mobility should be about, and that’s what businesses are missing out on when they anchor people to a specific device. BYOD promotes a more “organic” aspect of technology in that it’s something people have already invested in and want to use, not something that’s being forced upon them. But of course, there are complications. Recent research confirms that many of these same devices have already had security issues. It’s great to enjoy the benefits of using your own phone or tablet for sending company e-mails, but what happens when things go wrong? You might be turning heads at work by getting work done faster and more efficient, but don’t expect this to continue if you happen to download some malicious software that infiltrates your company’s networks. You’re not alone if you want to use your own phone, tablet, or computer for work. And you’re not even alone if you do this without telling your boss. But there’s really no reason not to try and protect yourself first. You can use security software to reduce the risk of data breaches or malicious infections harming your employer. And there’s even a business oriented version of F-Secure's popular Freedome VPN called Freedome for Business that can actually give you additional forms of protection, and can help your company manage an entire fleet of BYOD and company-owned devices. It’s worth bringing these concerns to an employer if you find yourself using your own devices at the office. After all, statistics prove that you’re not alone in your concerns, and your employer will most likely have to address the issue sooner rather than later if they want the company to use technology wisely.