Cyber Monday, the unofficial beginning of the holiday shopping season online, will occur this November 26, 2012, bringing with it throngs of shoppers on the hunt for the best deals and hottest products. As retailers try and get ahead by offering the same specials in store as online, the National Retail Federation is seeing a shift in shoppers skipping the 3am wake up call and long lines in favor of the Internet.
However, this convenience serves only as further motivation for cybercriminals targeting unassuming shoppers as they use search engines to find gifts for their loved ones. Google search results for products often include links to ‘poisoned’ sites, or malicious websites that can infect an unsecured computer or smartphone with viruses, worms and other malware, putting one’s personal and financial information at risk.
The more popular an item is, the more likely it will attract a dangerous search result, which could lead to malware or an unreliable merchant. Here are the products we anticipate will be targeted by cybercriminals this holiday season:
Here are three tips from F-Secure to ensure you stay safe while shopping online this Cyber Monday, and throughout the 2012 holiday season:
For more advice on staying safe online, including our tips for protecting credit card information while online shopping.
F-Secure’s list of the ‘most dangerous gifts’ was compiled based on market analyst data and gift list inclusions. An analysis of Google Trends has shown items on this list are positioned to spike in search volume during this holiday season.
“Sorry for the inconvenience, I'm in Limassol, Cyprus. I am here for a week and I just lost my bag containing all my important items, phone and money at the bus station. I need some help from you. Thanks” Many of you have seen these messages and some of you already know what the name of the game is. Yes, it’s another type of Internet scam, an imposter scam variant. I got this message last week from a photo club acquaintance. Or to be precise, the message was in bad Swedish from Google translate. Here’s what happened. First I got the mail. Needless to say, I never suspected that he was in trouble in Limassol. Instead I called him to check if he was aware of the scam. He was, I wasn’t the first to react. Several others had contacted him before me and some were posting warnings to his friends on Facebook. These scams start by someone breaking in to the victim’s web mail, which was Gmail in this case. This can happen because of a bad password, a phishing attack, malware in the computer or a breach in some other system. Then the scammer checks the settings and correspondence to find out what language the victim is using. The next step is to send a message like the above to all the victim’s contacts. The victim had reacted correctly and changed the Gmail password ASAP. But I wanted to verify and replied to the scam mail anyway, asking what I can do to help. One hour later I got this: “Thanks, I need to borrow about 1000 euros, will pay you back as soon as I get home. Western Union Money Transfer is the fastest option to wire funds to me. All you need to do is find the nearest Western Union shop and the money will be sent in minutes. See details needed WU transfer below. Name: (Redacted) Address: Limassol, Cyprus you must email me the reference number provided on the payment slip as soon as you make the transfer so I can receive money here. Thank you,” Now it should be obvious for everyone how this kind of scam works. Once the scammers get the reference number they just go to Western Union to cash in. Most recipients will not fall for this, but the scammers will get a nice profit if even one or two contacts send money. But wait. To pull this off, the scammers need to retain control over the mail account. They need to send the second mail and receive the reference number. How can this work if the victim had changed his password? This works by utilizing human’s inability to notice tiny details. The scammers will register a new mail account with an address that is almost identical to the victim’s. The first mail comes from the victim’s account, but directs replies to the new account. So the conversation can continue with the new account that people believe belongs to the victim. The new address may have a misspelled name or use a different separator between the first and last names. Or be in a different domain that is almost the same as the real one. The two addresses are totally different for computers, but a human need to pay close attention to notice the difference. How many of you would notice if a mail address changes from say Bill.Gates@gmail.com to BiII_Gates@mail.com? (How many differences do you notice, right answer at the end?) To be honest, I was sloppy too in this case and didn’t at first see the tiny difference. In theory it is also possible that webmail servers may leave active sessions open and let the scammers keep using the hacked account for a while after the password has been changed. I just tested this on Gmail. They close old sessions automatically pretty quickly, but it is anyway a good idea to use the security settings and manually terminate any connection the scammers may have open. I exchanged a couple of mails with this person the day after. He told that the scammers had changed the webmail user interface to Arabic, which probably is a hint about where they are from. I was just about to press send when I remembered to check the mail address. Bummer, the scammer’s address was still there so my reply would not have reached him unless I had typed the address manually. The account’s reply-to was still set to the scammer’s fake account. OK, let’s collect a checklist that helps identifying these scams. If someone asks for urgent help by mail, assume it’s a scam. These scams are a far more common than real requests for help. We are of course all ready to help friends, but are YOU really the one that the victim would contact in this situation? Are you close enough? How likely is it that you are close enough, but still had no clue he was travelling in Cyprus? Creating urgency is a very basic tool for scammers. Something must be done NOW so that people haven't got time to think or talk to others. The scammers may or may not be able to write correct English, but other languages are most likely hilarious Google-translations. Bad grammar is a strong warning sign. Requesting money using Western Union is another red flag. Wire transfer of money provides pretty much zero security for the sender, and scammers like that. Many scammers in this category try to fake an embarrassing situation and ask the recipient to not tell anyone else, to reduce the risk that someone else sees through it. These messages often state that the phone is lost to prevent the recipient from calling to check. But that is exactly what you should do anyway. Next checklist, how to deal with a situation where your account has been hijacked and used for scams. Act promptly. Change the mail account’s passwords. Check the webmail settings and especially the reply-to address. Correct any changed settings. Check for a function in the web mail that terminates open sessions from other devices. Gmail has a “Secure your account” -wizard under the account’s security settings. It’s a good idea to go through it. Inform your friends. A fast Facebook update may reach them before they see the scammer’s mail and prevent someone from falling for it. It also helps raising awareness. And finally, how to not be a victim in the first place. This is really about account security basics. Make sure you use a decent password. It’s easier to maintain good password habits with a password manager. Activate two-factor authentication on your important accounts. I think anyone’s main mail account is important enough for it. Learn to recognize phishing scams as they are a very common way to break into accounts. Maintain proper malware protection on all your devices. Spyware is a common way to steal account passwords. The last checklist is primarily about protecting your account. But that’s not the full picture. Imagine one of your friends falls for the scam and loses 1000 € when your account is hacked. It is kind of nice that someone cares that much about you, but losing money for it is not nice. Yes, the criminal scammer is naturally the primarily responsible. And yes, people who fall for the scam can to some extent blame themselves. But the one with the hacked account carries a piece of responsibility too. He or she could have avoided the whole incident with the tools described above. Caring about your account security is caring about your friends too! And last but not least. Knowledge is as usual the strongest weapon against scams. They work only as long as there are people who don’t recognize the scam pattern. Help fighting scam by spreading the word! Safe surfing, Micke PS. The two mail addresses above have 3 significant differences. 1. The name separator has changed from a dot to an underscore. 2. The domain name is mail.com instead of gmail.com. 3. The two lower case Ls in Bill has been replaced with capital I. Each of these changes is enough to make it a totally separate mail address. Image by Yumi Kimura
Every year Cyber Monday sets new sales records. The Monday after the U.S.'s biggest brick-and-mortar shopping day a year opens the online shopping season with a flood of sales and deals that are often better than what you'll find in person, without the crowds. But whether you're shopping for presents or not during the next month, advertisers and online criminals will assume you are. And if they aren't targeting your wallet, they may be after the private photos and videos we all keep on the hard drives of our computers or devices. Right now, you can get our F-Secure SAFE protection on 5 PCs or devices with 200 GB of free secure cloud storage. Until December 6, we're giving away one free license for SAFE on 5 devices along with 200 GB of storage and a SAFE hoodie for free each day on our Facebook page. Read the the rules and enter now. And while you're shopping on any device, stay skeptical. Stay focused. And keep up the same online shopping and storage hygiene you should be practicing all year long: 1. Make sure your system, browser and security software are patched and protected. If it's software, it requires updates. As developers have become better at reminding you to update your software, there's become more to update. So keep up with your operating system updates and make sure you're running updated security software. 2. Do all your shopping in in one browser. No Java. Our Security Advisor Sean Sullivan advises that you do all of your financial transactions in one browser that you only use for shopping and banking. “Too many tabs open, too many things going on – that’s when you’re most prone to click on a malicious link or download something you shouldn’t have," he said. So use Chrome for surfing and Firefox for the serious stuff. Whichever browser you use for your transactions, you should disable Java in it -- and all your browsers if possible. If a certain website you need to use requires Java, enable it in just one browser that you use only for that site. 3. Stick to stores/sites you trust. Bad grammar and poor design have been the warning signs of malicious sites and emails for years. But criminals are always upping their game. Your best bet is to avoid untrustworthy sites in general, just as you likely avoid unprofessional looking stores and people who randomly try to sell you stereo equipment from their van. Avoid shopping via Google. Go directly to sites you trust and search there. 4. Only shop over a secure connection -- VPN and https. If you're shopping via Wi-Fi, make sure you're on a network you trust or secure yourself with a virtual private network like F-Secure Freedome. This will encrypt your data to protect your passwords and other private data. Freedome also protects you from scams and trackers, which may use your data to sell you things that do not fit your budget. To make sure your data is secure as it's being transmitted, don't enter your private data unless you see you're on a secured connection where the url starts with "https". If you're not seeing that, move on to the next store. 5. Use one credit card for all your online shopping -- or use credit card alternatives. Limit your damages. If your data is captured by a crook, chances are your credit card company will catch any irregularities. However, you still may be left without a card during the holiday season. Using only one card for online purchases also makes it simpler to keep focused on how much you're spending. For extra security, Sean recommends that you see if your bank offers virtual credit card numbers that can only be used once. 6. Check your statements. You do this? Right? If you don't check your statements to make sure all the charges are yours, who will? 7. Do not reuse passwords. It's like putting the same lock on your house, car, boat and safe. Your passwords for your crucial accounts are sacred and need to be unique and strong. This isn't easy, which is why we recommend a password manager. You can use our F-Secure KEY on one device for free. 8. Have a secret email account for online shopping. Sites like Amazon allowing you to use your email for a login, which is convenient. It also means anyone who knows your email, knows your login and is halfway to cracking your account. A simple solution is to use a special email account that you with with no one that you use as login for financial accounts. 9. Back up everything. What's on our devices and PCs is worth more than the hardware themselves because they represent the thing we can never get back -- time. During the holiday season, your phone is filled with memories of celebrations and gatherings that will only happen in that exact way once. So make sure all your devices are backed up, all the time. 10. Use a cloud service you can trust. As you know from the series of nude photos of celebrities released this year, the security of your cloud storage matters. The more people you have trying to hack you, the more your content is at risk. Using a service -- like our younited -- that offers two-factor authentication and is designed to protect your privacy. Happy holidays, Sandra [Photo by Mike McCune via Flickr]
It's like a press conference anyone can join from anywhere. And even if you don't have a question, you can upvote the ones you don't like and downvote the ones you do. President Obama did one. Snoop Dogg/Snoop Lion did one. An astronaut did one from outer space. And our Mikko Hypponen will sit down for his second Reddit AMA on December 2 at 8 AM ET. If you have something you've wanted to ask him about online security, great. If not, here are five resources that document some of Mikko's more than two decades in the security industry to prod you or prepare you. 1. Check out this 2004 profile of his work from Vanity Fair. 2. Watch his 3 talks that have been featured on TED.com. [protected-iframe id="7579bbf790267cc081ac7d92d951262c-10874323-9129869" info="https://embed-ssl.ted.com/talks/mikko_hypponen_fighting_viruses_defending_the_net.html" width="640" height="360" frameborder="0" scrolling="no" webkitallowfullscreen="" mozallowfullscreen="" allowfullscreen=""] [protected-iframe id="fdf818f4afa2f7dcb179c5516c44918c-10874323-9129869" info="https://embed-ssl.ted.com/talks/mikko_hypponen_three_types_of_online_attack.html" width="640" height="360" frameborder="0" scrolling="no" webkitallowfullscreen="" mozallowfullscreen="" allowfullscreen=""] [protected-iframe id="54be2fe9bce28ae991becbe3d4291e56-10874323-9129869" info="https://embed-ssl.ted.com/talks/mikko_hypponen_how_the_nsa_betrayed_the_world_s_trust_time_to_act.html" width="640" height="360" frameborder="0" scrolling="no" webkitallowfullscreen="" mozallowfullscreen="" allowfullscreen=""] 3. Check out his first AMA, which took place just after his first talk at TEDglobal was published. 4. Take a trip to Pakistan with Mikko to meet the creators of the first PC virus. [protected-iframe id="8c0605f62076aa901ed165dbd3f4fcd7-10874323-9129869" info="//www.youtube-nocookie.com/v/lnedOWfPKT0?version=3&hl=en_US&rel=0" width="640" height="360"] 5. To get a sense of what he's been thinking about recently, watch his most recent talk at Black Hat "Governments as Malware Creators". [protected-iframe id="54b24406f022e81b15ad6dadf2adfc93-10874323-9129869" info="//www.youtube-nocookie.com/v/txknsq5Z5-8?hl=en_US&version=3&rel=0" width="640" height="360"] BONUS: Make sure you follow him on Twitter to get a constant stream of insight about online security, privacy and classic arcade games. Cheers, Sandra