About Us

The first computer virus was discovered in 1986. It didn’t take long for people to realize that computers connected together would not only enable great things, but also make people and their data more vulnerable. Two years later in 1988, F-Secure was founded in Finland.

In today’s global environment, we take pride in our roots that embrace privacy, integrity and equality – and a little bit of “sisu” – that Finnish craziness to have the guts to challenge everything and anything necessary. These qualities have led us to where we are as a company.

Today the world is even more connected. You use your devices at home, at work and on the road. You create and share content wherever you go. And your digital life is of interest to everyone from cybercriminals to Internet marketers to governments. For us it means that we have an even bigger job to do. It’s about fighting for privacy and digital freedom. Your freedom.

It’s our passion for freedom that pushes us to create better products and services, so you can live your digital life without worries. For us, freedom is about making sure you are the one who is in control of your digital life.

At F-Secure, our job is to protect your content and your privacy everywhere. On a more fundamental level, it’s really about making sure technology acts as a liberator now and in the future. Together with you, we’re fighting for your freedom.

 

F-Secure – Switch on Freedom
Join the freedom movement.

 

Our team

Sandra
F-Secure’s PR champion — equally obsessed with shoes and privacy.

Jason
A social media strategist with a passion for making complex issues simple.

Micke
Digital citizen, employed by F-Secure Labs, concerned about digital security and privacy, hobby photographer, sea lover, SAR volunteer.

Melissa
Content creator with an interest in the human side of security.

 

 

 

latest posts

23012274376_1b94da9ab8_o

The IoT needs Vulnerability Research to Survive

F-Secure Senior Security Consultant Harry Sintonen appeared at Disobey last week in Helsinki to teach the audience a lesson in how attackers take advantage of insecure devices. Harry created the demonstration after he discovered several vulnerabilities in a QNAP network attached storage (NAS) device. And in order to verify that the vulnerabilities could be used to “hack” into the device, Harry developed a proof-of-concept exploit (a bit of code that uses vulnerabilities to compromise systems) that allows him to seize control of the vulnerable devices. I won’t get into the technical details here (you can see Harry’s presentation below for the technical nuances). But basically, Harry’s proof-of-concept (POC) manipulates the device while it tries to update its firmware. This process was an easy target for Harry because of problems with how the device updates (such as not encrypting the update requests). Harry’s POC allowed him to seize control of the device. He didn’t try to do anything more than that. But an attacker would. After seizing control of the device, an attacker could do things like access stored data, steal passwords, or even execute commands (for example, tell the device to download malware). Sound serious? Well, the good news is that attackers would need to position themselves to intercept the update process before they can manipulate it. “The extra step is enough to discourage most opportunistic or low-skilled attackers,” said Janne Kauhanen, a cyber security expert with F-Secure. But the bad news is that these kinds of problems are running rampant in internet-connected devices. In this case, Harry notified QNAP about these issues in February 2016. However, to the best of Harry’s knowledge, they’ve yet to release a fix (although QNAP claims to be working on one). Vulnerability Research is Vital if we want to Secure the IoT This isn’t Harry’s first time finding security issues in products. Last summer, he discovered a vulnerability in Inteno home routers that leave them exposed to hackers. "It's ridiculous how insecure the devices we're sold are," Janne said at the time. "We and other security companies are finding vulnerabilities in these devices all the time. The firmware used in routers and Internet of Things devices is neglected by manufacturers and their customers – by everyone except hackers, who use the vulnerabilities to hijack Internet traffic, steal information, and spread malware." Security researchers conduct these types of investigations because manufacturers and developers typically don’t have the resources available to do it on their own. And considering the global shortage of competent cyber security personnel, this shouldn’t come as a surprise. That’s why companies (not just security companies) invest in vulnerability research. One way they do this is with “bug bounty” programs. Microsoft, Facebook, and many other well-known IT companies (including F-Secure) offer money to anyone able to uncover vulnerabilities in their products. In fact, a 10-year-old received 10,000 dollars for finding a vulnerability in Instagram last summer. But sadly, most vulnerabilities go undisclosed until a user stumbles upon them. Or even worse, when an attacker gets caught using them to hack into devices. IoT devices are spreading. And security issues are spreading with them. So make no mistake: if we’re to avoid the next Mirai outbreak, or something even worse, it’ll be because someone took the time to find and point out security problems before they’re attacked. [protected-iframe id="c597820588130e91b942ae5b05aecdb7-10874323-81725797" info="//www.slideshare.net/slideshow/embed_code/key/txWoZ7NVwzHtFn" width="595" height="485" frameborder="0" scrolling="no" allowfullscreen=""] [ Image by Tumitu Design | Flickr ]

January 17, 2017
BY 
5540953795_617de9187f_b

The 5 Minute Guide™ to App Store Security and Privacy

Mobile devices have largely avoided the malware outbreaks that have plagued PCs for decades now for a simple reason -- app stores. Nearly all -- or even all -- the software that's on your phone or tablet now came through these official portals, where they endured some degree of vetting. But this doesn't mean it's impossible to have your security or privacy compromised by bad apps. Here's a quick run-through of the basics you need to know to keep the data on your mobile device safe and private. 1. Stick to the official app stores. If you have an iOS device, you can only use the official App Store, unless you "jailbreak" your device and take your security into your own hands. Android users, however, have more freedom. And with freedom, there's a little danger. "Anything ending in .apk might be malicious," Tom Van De Wiele, F-Secure Security Consultant, tells me. "So the official Google Play store is the only place you should get your apps." He offers a simple metaphor to remember this concept: "You don’t pick up shiny food from the street and put it in your mouth either, no matter what the promise is." In case you missed the point: The Play store is the clean table -- everywhere else is the grimy, filthy floor. 2. ANDROID USERS: Make sure to block downloads from "Unknown sources". "Phishing campaigns are focussing on providing .apk files to unsuspecting victims by email, SMS, MMS, Skype and other means," Tom says. He recommends you avoid these scams by blocking downloads from unknown sources. To do this, via iKidApps.com: Navigate to your Android phone’s home screen. Tap the Android "Menu" button. Choose "Settings". Open "Applications". Make sure there is no green check mark next to the Unknown sources item. If there is a green check mark next to Unknown sources, disable the setting. 3. ANDROID AND IOS USERS: Don't assume that your apps have been vetted for privacy. "It is not in Google’s interest to remove a lot of apps as they generate advertisement revenue for Google," Tom says, adding that the Play store doesn't do nearly as much vetting for malicious apps as the Apple iOS store does and instead opts for a “clean-up-as-you-go model." But that doesn't mean iOS apps are completely nuisance free. "Apple has the 'walled garden' of trying to control what they can when it comes to their application eco-system," he says. "This does not take into account apps that invade your privacy by asking you, for example if the app can 'access the address book', which will result in sending the contents of the address book to a remote location." You have to check the app permissions yourself to avoid these data-farming apps. 4. Look out for "bait ware." Both app stores have been plagued by what Tom calls "bait ware". These are apps "where the user is fooled into generating a lot of advertisement revenue by randomly popping up ads, fake buttons and other arbitrary functionality." New parents need to especially be on the lookout for these apps. "This is especially prevalent in baby and toddler applications which look very enticing to download and try but are merely empty husks with interwoven advertisement." Why do these apps prosper despite their dubious quality? Tom says, "Both Apple and Google are reluctant to remove them as it becomes a slippery slope on where to draw the line between sincere and malevolent behavior of an application." 5. "Walled gardens" aren't perfect solutions so check reviews and be suspicious of newer apps. Google's approach invites malicious apps to occasionally appear in its store. Often they're imitations or clones of much more popular apps. This is much, much more rare in the iOS App Store, but it has happened. To preserve your security, privacy and disk space, do some basic due diligence and check the reviews to see if they seem real and offer some substantive testimony that the app is legit. [Image by PhotoAtelier | Flickr]

January 17, 2017
man-hands-reading-boy

5 Must-Read Online Privacy Articles from 2016

A great deal has happened within the online privacy sphere in the last 12 months. The subject has become a genuinely hot topic, and we have done our best to dissect relevant industry issues into an easily readable form while reporting directly from the eye of the storm, so to speak. Here are five essential reads to get you up to speed on the state of online privacy, VPN, and related topics. An Open Letter to Businesses who Block VPN on Their Wi-Fi Networks Ultimately, allowing the use of VPN on your Wi-Fi hotspot is your call. However, if you truly care about your customers, don’t be in the minority of businesses that forces them to give up their online security and privacy while browsing on your network. A Twitter user asked us a question that inspired our most viral article of the year, as well as the video response we produced as a follow-up. In the post and video, we emphasize the fact that companies end up shooting themselves in the foot by putting their customers’ security at risk. If you ever come across this consumer-unfriendly practice, we urge you to share the article and/or video! Read the full article here. How Does Encryption Work? “. . .It’s easy to forget that easy access to encryption greatly benefits even normal web users like you and me.” Our widely shared article on encryption exhibits a 360-degree view on encryption, providing readers with an overview of its history and a straightforward explanation of how modern VPNs ingeniously work to protect your privacy. If you’re interested in learning what’s under the hood of online privacy, this article is for you. 4 People Who See What Porn You Watch “A large majority of web users are lulled into a false sense of security by Incognito mode or private browsing, but this is only one of the steps needed toward becoming private online.” Many things take place “behind the scenes” on the Internet – these are things that we can’t see and therefore don’t think about. This admittedly attention-grabbing headline was meant as a wakeup call to the fact that adult content browsing histories aren’t as private as most people would like to think. Read up on a few people who have access to your porn browsing history, as well as some quick tips that can help prevent snooping. Privacy, Patriotism and PR: The Case of Apple vs. FBI “In this debate, privacy, patriotism and public relations are just some of the factors influencing a public discourse that has shifted to reflect new and often clashing attitudes towards encryption.” The Apple Vs. FBI case was the Clash of the Titans between privacy players that dominated mainstream news outlets throughout the first half of 2016, with ripples that are sure to affect the dynamics between companies and governments for years to come. We made a conscious effort to explore the issue from every possible angle, and the article is still a very relevant read. Why Do Newspapers Spy on You? “The longer something on the Internet is free, the harder it will be to make people start paying for it.” Who pays for a product that costs something to make but is free for the customer? In this article, we look at the idiosyncratic purchasing habits of modern web users and why these habits have lead news websites and other services to sacrifice their visitors’ privacy in order to stay in business. This piece is good food for thought for all consumers of online news.    

January 13, 2017
BY