If you’re like me, whenever I get new PC, smartphone or tablet, the box is open and the screen is coming to life as soon as I get a chance.
Here are a few suggestions to help you get off to a safe start from the moment you’ve got your system up and running.
PC–Laptop or Desktop
1. Make sure you’re running the most up to date software.
There have likely been several system updates since your hardware was packaged and you opened it. Hopefully your system updated itself or prompted you to update as you installed. But it’s always a good idea to double check. You can do go to Windows Update for your Windows machine. On a Mac, just click on the apple in the top left of your desktop and select, Software Update. You also want to make sure your other software is current and isn’t leaving some hole that can be exploited by an online criminal. You can update each program one-by-one or use our free Health Check.
2. Install security software.
Of course, as company that’s been protecting computers for 25 years, we believe security software including anti-virus is crucial. But don’t just take our word for it. Most, if not all, law enforcement agencies, governments and experts agree that you need security software if you’re planning to use the Internet. So if you aren’t going to use our award-winning Internet Security–which we invite you to try for free–please use another.
3. Choose a backup.Yes, we’re also in the backup business because we believe it’s essential to safe, smart computing. But if you aren’t going to use our Online Backup, you can use an external hard drive, DVDs or some other backup solution. But as our Mikko Hypponen demonstrated in his TED Talk, a reliable backup can save the day.
You may also want to: Uninstall all the programs that came on your PC as promotions if you know you won’t be using them. If you’re super security conscious, you should also disable all your Java plug-ins or make sure they never get enabled–unless you need them.
Smartphone or Tablet
After you’ve registered your accounts and synced your phone when possible, your mobile device is a lot like your PC.
1. Install mobile security.
We also offer Mobile Security for Android that protects your smartphone and tablet from bad apps and scams that are even more tricky on mobile browsers. Some say Android is replacing Windows as the number one target of online criminals–if that happens, it will be the result of too many people not protecting their phones.
Sorry, there’s no iPhone mobile security available yet because Apple isn’t allowing anyone to develop such apps and is relying on keeping bad guys out with its well-policed app store. But if you do not jailbreak your iPhone, it will likely be safe from bad apps.
2. Choose a backup.
You can choose from a variety of backup services for your smartphone, which as you know soon fills up with irreplaceable content. You can also backup by dragging and dropping your content to your backed up PC whenever you dock your phone. Set up your Android to save your settings regardless of what happens to your device. Just go to Settings > Privacy, and make sure that “Back up my settings” and “Automatic restore” are checked off.
3. Install Anti-Theft.
It just makes sense that you’re more likely to misplace your phone or tablet than your PC. But it’s also simple to track your device and protect your data if it falls out of your hands. We offer free Anti-Theft. Apple offers a Find My iPhone app for free.
4. Stick to Official App Stores.
If you get your apps from the official Google Play or ITunes store, you will likely never deal with a malicious app. Be sure to check user reviews and stick with software that has a proven record.
Enjoy your new toy!
Would you give up your firstborn child or favorite pet to use free WiFi? Of course not. Sounds crazy, right? But in an independent investigation conducted on behalf of F-Secure, several people agreed to do just that – just to be able to instantly, freely connect to the Internet while on the go. For the experiment, we asked Finn Steglich of the German penetration testing company, SySS, to build a WiFi hotspot, take it out on the streets of London, and set it up and wait for folks to connect. The purpose? To find out how readily people would connect to an unknown WiFi hotspot. (You can view our complete report, see the video and listen to the podcast below.) Thing is, public hotspots are insecure. Public WiFi simply wasn’t built with 21st century security demands in mind. When you use public WiFi without any added security measures, you leak data about yourself from your device. We know it, but we wanted to find out in general how well people out on the street know, whether or not they take precautions, and what kind of data they would actually leak. We also enlisted the help of freelance journalist Peter Warren of the UK’s Cyber Security Research Institute, who came along to document it all. Accompanying the two was Sean Sullivan, F-Secure’s Security Advisor. [protected-iframe id="4904e81e9615a16d107096f242273fee-10874323-40632396" info="//www.youtube-nocookie.com/embed/OXzDyL3gaZo" width="640" height="360" frameborder="0" allowfullscreen=""] Leaking personal information What we found was that people readily and happily connected, unaware their Internet activity was being spied on by the team. In just a half-hour period, 250 devices connected to the hotspot. Most of these were probably automatic connections, without their owner even realizing it. 33 people actively sent Internet traffic, doing web searches, sending email, etc. The team collected 32 MB of traffic – which was promptly destroyed in the interest of consumer privacy. The researchers were a bit surprised when they found that they could actually read the text of emails sent over a POP3 network, along with the addresses of the sender and recipient, and even the password of the sender. Encryption, anyone? If you aren’t already using it, you should be! The Herod clause For part of the experiment, the guys enabled a terms and conditions (T&C) page that people needed to agree to before being able to use the hotspot. One of the terms stipulated that the user must give up their firstborn child or most beloved pet in exchange for WiFi use. In the short time the T&C page was active, six people agreed to the outlandish clause. Of course, this simply illustrates the lack of attention people pay to such pages. Terms and conditions are usually longer than most people want to take time to read, and often they’re difficult to understand. We, of course, won’t enforce the clause and make people follow through with surrendering their loved ones – but this should give us all pause: What are we really signing up for when we check the “agree” box at the end of a long list of T&C’s we don’t read? There's a need for more clarity and transparency about what's actually being collected or required of the user. The problem So what’s really the issue here? What’s going to happen to your data, anyway? The problem is there are plenty of criminals who love to get their hands on WiFi traffic to collect usernames, passwords, etc. It’s easy and cheap enough for them to set up their own hotspot somewhere (the whole hotspot setup only cost SySS about 200 euros), give it a credible-looking name, and just let the data flow in. And even if a hotspot is provided by a legitimate business or organization, criminals can still use “sniffing” tools to spy on others’ Internet traffic. So be warned: Public WiFi is NOT secure or safe. But we’re not saying don’t use it, we’re saying don’t use it without proper security. A good VPN will provide encryption so even if someone tries, they can’t tap into your data. The Solution F-Secure Freedome is our super cool, super simple wi-fi security product, or VPN. Freedome creates a secure, encrypted connection from your device and protects you from snoops and spies, wherever you go and whatever WiFi you use. (Bonus: It also includes tracking protection from Internet marketers, browsing protection to block malicious sites and apps, and lets you choose your own virtual location so you can view your favorite web content even when you’re abroad.) Still don’t believe that public WiFi poses risks? Take a closer look next time you’re faced with a terms and conditions page for public WiFi hotspot. “A good number of open wi-fi providers take the time to tell you in their T&C that there are inherent risks with wireless communications and suggest using a VPN,” Sullivan says. “So if you don't take it from me, take it from them.” Check out the full report here (PDF): Tainted Love - How Wi-Fi Betrays Us Listen to the podcast, featuring interviews with Victor Hayes, the "Father of WiFi," our Sean Sullivan and others: [audio mp3="http://fsecureconsumer.files.wordpress.com/2014/09/wifi_experiment_podcast.mp3"][/audio] Disclaimer: During the course of this experiment, no user was compromised at any point nor user data exposed in a way that it could have been subject to misuse. We have not logged any user information, and during the experiment a lawyer supervised all our activities to avoid breaching any laws. Video by Magneto Films
Yet another high-profile vulnerability in the headlines, Shellshock. This one could be a big issue. The crap could really hit the fan big time if someone creates a worm that infects servers, and that is possible. But the situation seems to be brighter for us ordinary users. The affected component is the Unix/Linux command shell Bash, which is only used by nerdy admins. It is present in Macs as well, but they seem to be unaffected. Linux-based Android does not use Bash and Windows is a totally different world. So we ordinary users can relax and forget about this one. We are not affected. Right? WRONG! Where is your cloud content stored? What kind of software is used to protect your login and password, credit card number, your mail correspondence, your social media updates and all other personal info you store in web-based systems? Exactly. A significant part of that may be on systems that are vulnerable to Shellshock, and that makes you vulnerable. The best protection against vulnerabilities on your own devices is to make sure the automatic update services are enabled and working. That is like outsourcing the worries to professionals, they will create and distribute fixes when vulnerabilities are found. But what about the servers? You have no way to affect how they are managed, and you don’t even know if the services you use are affected. Is there anything you can do? Yes, but only indirectly. This issue is an excellent reminder of some very basic security principles. We have repeated them over and over, but they deserve to be repeated once again now. You can’t control how your web service providers manage their servers, but you can choose which providers you trust. Prefer services that are managed professionally. Remember that you always can, and should, demand more from services you pay for. Never reuse your password on different services. This will not prevent intrusions, but it will limit the damage when someone breaks into the system. You may still be hurt by a Shellshock-based intrusion even if you do this, but the risk should be small and the damage limited. Anyway, you know you have done your part, and its bad luck if an incident hurts you despite that. Safe surfing, Micke PS. The best way to evaluate a service provider’s security practices is to see how they deal with security incidents. It tells a lot about their attitude, which is crucial in all security work. An incident is bad, but a swift, accurate and open response is very good. Addition on September 30th. Contrary to what's stated above, Mac computers seem to be affected and Apple has released a patch. It's of course important to keep your device patched, but this does not really affect the main point of this article. Your cloud content is valuable and part of that may be on vulnerable servers.
On Tuesday Apple announced its latest iPhone models and a new piece of wearable technology some have been anxiously waiting for -- Apple Watch. TechRadar describes the latest innovation from Cupertino as "An iOS 8-friendly watch that plays nice with your iPhone." And if it works like your iPhone, you can expect that it will free of all mobile malware threats, unless you decide to "jailbreak" it. The latest F-Secure Labs Threat Report clears up one big misconception about iOS malware: It does exist, barely. In the first half of 2014, 295 new families and variants or mobile malware were discovered – 294 on Android and one on iOS. iPhone users can face phishing scams and Wi-Fi hijacking, which is why we created our Freedome VPN, but the threat of getting a bad app on your iOS device is almost non-existent. "Unlike Android, malware on iOS have so far only been effective against jailbroken devices, making the jailbreak tools created by various hacker outfits (and which usually work by exploiting undocumented bugs in the platform) of interest to security researchers," the report explains. The iOS threat that was found earlier this year, Unflod Baby Panda, was designed to listen to outgoing SSL connections in order to steal the device’s Apple ID and password details. Apple ID and passwords have been in the news recently as they may have played a role in a series of hacks of celebrity iCloud accounts that led to the posting of dozens of private photos. Our Mikko Hypponen explained in our latest Threat Report Webinar that many users have been using these accounts for years, mostly to purchase items in the iTunes store, without realizing how much data they were actually protecting. But Unflod Baby Panda is very unlikely to have played any role in the celebrity hacks, as "jailbreaking" a device is still very rare. Few users know about the hack that gives up the protection of the "closed garden" approach of the iOS app store, which has been incredibly successful in keeping malware off the platform, especially compared to the more open Android landscape. The official Play store has seen some infiltration by bad apps, adware and spamware -- as has the iOS app store to a far lesser degree -- but the majority of Android threats come from third-party marketplaces, which is why F-Secure Labs recommends you avoid them. The vast majority of iPhone owners have never had to worry about malware -- and if the Apple Watch employs the some tight restrictions on apps, the device will likely be free of security concerns. However, having a watch with the power of a smartphone attached to your body nearly twenty-four hours a day promises to introduce privacy questions few have ever considered.