5 Holiday Online Safety Tips

If you’re going mobile this holiday season, you’ll probably be still connected to the Internet in some way. Whether you’re on your phone or using someone else’s machine, you should keep in mind a few quick tips to make sure the end of your 2011 is happy and secure.

1. ‘Tis the season to change your passwords.
Especially if you haven’t yet in 2011, now is the time change the passwords of you most important accounts.  F-Secure’s Chief Research Officer Mikko Hypponen says, “Focus your password efforts to services that actually matter to you. Lousy passwords are not a sin on a site you don’t really care about.” Here’s a system we recommend to create and remember strong passwords. Also keep in mind that you want to limit the private information you share on public machines or over free Wi-Fi networks. If you must do banking or shopping from a machine or network you do not trust, use one-time passwords, if at all possible.

2. Plan ahead but don’t post ahead.
Decide which devices you need on your travels, back up your data, and hit the road. But wait till you get home to post your travel plans on social network. If you would like to make your whereabouts known to a group of people, consider email. If you must use Facebook, make sure you’re a privacy settings master. The general rule is, “Don’t tell anyone online that you’re going out of town who wouldn’t in real life.” After you return home is the best time to share your photos and memories with your social circle.

3. Take the geo-tagging data off your images.
Every few months there is a major news story about how thousands of people are sharing their location unintentionally via the pictures that they take on their mobile devices. Even if you don’t tell your social network that you’re out of town, they already may know from the metadata on the photos you share.  Here’s how to turn off geo-tagging on your phone.

4. Shop smart and monitor your credit cards.
Make sure you’re on a secure “https” site when you make any online financial transaction. Use retailers that you trust and search on their sites rather through search engines, if possible. Use one-time use credit cards if your bank offers them.  If not use the same card for all online transactions and keep an eye on your credit card account at least weekly to report any suspicious transactions.

5. If possible, put a remote lock software on your smartphone.
Smartphones often contain the keys to our online lives. If you’re out traveling celebrating, you’re much more likely to misplace it. A remote lock software like our free Anti-Theft for Mobile makes it easy to lock your phone from anywhere. It can help you locate your device and, in the worst case scenario, you can remotely wipe it and protect all your sensitive data and private images.

Nothing is more irreplaceable than the time you spend with the people you love. Hopefully these tips will help you safely create memories that last a lifetime.

Cheers,

Jason

 CC image by Beverly & Pack.

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Juhannus

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June 22, 2016
instagram bug hunter, mikko and jani, young hacker

10-Year-Old Who Took Home $10,000 Instagram Bug Bounty Visits F-Secure Labs

Mikko Hyppönen -- our Chief Research Officer and probably the most famous code warrior ever to come out of Finland -- likes to point out that he was born the same year as the internet. Jani -- the ten-year-old from Helsinki who made international news by earning Instagram's top bug bounty prize for uncovering a security flaw in the photo-sharing site -- was born a couple a years after Facebook was invented in 2004 and just four years before Instagram went online in 2010. And he's already made some history. Jani discovered a flaw in the site that would have allowed him -- or anyone -- to delete content from any user from the site, even stars with tens of millions of followers including Taylor Swift, Selena Gomez and Beyonce. Like any good white-hat hacker he didn't take advantage of the vulnerability. Instead, he reported the bug to Facebook, which now owns the app, directly. His maturity paid off. Even though he is not technically old enough to use the site according Instagram's terms and conditions, he's become the youngest person ever to win a $10,000 bug bounty, which he's used to purchase a soccer ball, a bike and other essential gear for being ten. To celebrate his feat, F-Secure Labs invited Jani to visit our headquarters for a hamburger and a tour. The visit gave our experts a chance to share their stories about how they were drawn to cybersecurity. Mikko learned to love computers from his mother who was in the industry. Päivi was guided into the field by her father and discovered that she has a passion for rooting out spam.  When Tomi was a kid striving to learn the rules of the coin games his friends played so he could hack them and win, he recognized that he didn't see the world like everyone else. Jani has already discovered the same thing. Though he finds plenty of time for school and playing with his friends, he spends 2-3 hours during his off days hunting for vulnerabilities and looking out for new bug bounty programs -- like our own -- that allow him to test his skills. How did he find the vulnerability in Instagram? First he created two accounts. He posted a comment using one account and then just using the publicly available content id number he was able to delete the comment using the other. Immediately he recognized the potential for such a flaw to be exploited. Mikko and Tomi were impressed by how Jani used Linux and Burp Suite --  a tool that pros like the analysts in our Labs use to analyze network traffic -- to help identify the bug. While he used to be interested in a career in video games, Jani says he's now thinking about becoming a cybersecurity specialist. Mikko and Tomi advised him to finish school and stay on the right side of the law. They also invited him to spend a week or two working at the Labs to see how he likes the job, when he's old enough. He's planning on taking them up on the offer, saying that F-Secure looks like a "fun and cool" place to work. Nice. We're always looking for new talent and even Mikko may retire one day.  

June 22, 2016
BY