How to Stay Safe from Scams and Malware on Facebook

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At last count, Facebook has clocked up over 2.7 billion users, which makes the platform more attractive than ever for scammers and hackers. While you may be logging in to share your latest family photos or catch up with friends, the chances of accidentally triggering a scam or malware are increasing daily. Here’s how to stay safe on Facebook and stop the spread.

Look out for freebies and surveys

Everybody loves a freebie and for the most part the competition posts on Facebook are legitimate. On the flip side though, when you see a giveaway for vouchers from a mega-store, alarm bells should ring. ‘Do this quick survey and we’ll send you a $50 Amazon Voucher!’ – it’s too good to be true. Even one click can take you on a messy journey through the underbelly of the web, picking up trackers and malware at every stop and at the end, you’re asked to share the post so your friends can get a voucher too…except nobody ever gets the reward.

Check your permissions with games and quizzes

Whenever you access a new game or quiz, you’ll need to give permissions for it to access your Facebook profile. Most people click the okay button without any thought, but if you review the permissions you’re giving, you’ll often find they’re asking for a massive amount of personal data; public profile, friend list, email address, birthday and newsfeed. Do they really need ALL this information? Sometimes the shakedown is from necessity, but sometimes the apps are preparing to launch attacks against you both on and off Facebook. For example, when you call your bank they ask certain questions like your full name, birthday and maybe which high school you went to. All that information is in your Facebook profile and now shared with your permission.

Don’t friend people you don’t know

Having lots of friends is always nice, but that friend accept could end up costing you. It might be someone pretending to know you, or a picture of a pretty girl to entice men (and vice versa). Once you friend them, they get access to everything your friends can see. In this case, it’s more than the risk of someone knowing your personal data, you’ve just given them intimate access to your life. It’s exactly how romance scams start, and there are even cases where the victim finds photos of their children circulating the internet.

If it’s weird, forget it

It doesn’t happen very often, but hackers find ways to take advantage of flaws in Facebook. A common hack that keeps popping up in various forms is to embed malware in a link. The virus then infects your machine and contacts all your friends with an enticing message, like asking whether a picture is of them. When they click to view the picture, the virus catches them and their friend list, and so on. Facebook is pretty good at staying on top of these flaws, but they need time to fix it. Just like if you got a weird email with an attachment from a friend, use that same level of scrutiny in your Facebook and don’t open messages or links that seem out of place.

Need help securing your privacy? Talk to us. Call us at (337) 205-4860.

How to Tell if Your Computer Has a Virus?

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Sometimes computers do wacky things that ring alarm bells and make us dive for cover. Next thing you know, you’re running scans on repeat and demanding everyone come clean about their browsing habits. Fortunately, not all weird occurrences are caused by viruses – sometimes your computer is simply overloaded, overheating or in desperate need of a reboot. Here are the tell-tale signs of a malware attack:

Bizarre error messages

Look for messages popping up from nowhere that make no sense, are poorly worded or plain gibberish – especially if they’re about a program you don’t even have. Take note of anti-virus warnings too, check the warning is from YOUR anti-virus software and looks like it should. If a message pops up that isn’t quite right, don’t click. Not even to clear or cancel the message. Close the browser or shut down the computer instead, then run a full scan.

Suddenly deactivated anti-virus/malware protection

You know the best way to get past the guard? Send him for a coffee break! Certain viruses are programmed to take out the security systems first, leaving you open to infection. If you reboot and your protections aren’t back on the job, you are more than likely under attack. Attempt to start the anti-virus manually and you’ll know for sure.

Social media messages you didn’t send

Are your friends replying to messages you never wrote? Your login details might have been hacked and your friends are now being tricked into giving up personal information or money. Change your password immediately, and advise your friends of the hack.

Web browser acting up

Perhaps you’ve noticed your homepage has changed, it’s using an odd search engine or opening/redirecting unwanted sites. If your browser has gone rogue, it’s definitely a virus, usually one intended to steal your personal or financial details. Skip the online banking and email until your scans come up clear and everything is working normally again.

Sluggish performance

If your computer speed has dropped, boot up takes an eternity and even moving the mouse has become a chore, it’s a sign that something is wrong. But not necessarily a virus. Run your anti-virus scan and if that resolves it, great. If not, your computer likely needs a tune-up or quickie repair.

Constant computer activity

You’re off the computer but the hard drive is going nuts, the fans are whirring, and the network lights are flashing like a disco? It’s almost like someone IS using the computer! Viruses and malware attacks use your computer resources, sometimes even more than you do. Take note of what’s normal, and what’s not.

If you have a virus, or think you may be infected, give us a call at (337) 205-4860. We squash viruses!

Why Do People Create Viruses?

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You’d be right in thinking it’s hard to program a computer virus that can spread across the world in a flash – we’re talking days of constant desk-jockey nerd-work. So why do they bother? Well, it generally comes down to 3 reasons: Money, showing off their skill, or to simply being a jerk. While showing off or being a jerk is pretty self-explanatory, the money side is fascinating.

Here’s how people are making money with computer viruses:

Bank account theft: Virus creators are more than happy to help themselves to your bank details, sneaking in to grab your login details or credit card info. They can either transfer your funds away or use your credit card details to go on a shopping spree. Sometimes they’ll leave the fun to another person though, and simply sell your details to the highest bidder.

Ransomware: Rather than a financial snatch and grab, sometimes a virus will encrypt your files and demand money for the unlock code. Without a true backup plan in place beforehand, you’re at their mercy. You’ll be given very helpful information on how to pay, plus a firm deadline before your files are destroyed permanently.

Ad swappers: A sneaky technique, this is when they create a virus that either puts annoying ads on websites you visit, or places affiliate codes on pages so that when you buy something legitimately – eg, from Amazon – they get a percentage as a ‘referral fee’. Their kickback doesn’t make your purchase cost more and you may not even know you’re supporting their activities.

Bitcoin mining: You might have heard of digital currencies being used for payment, but did you know you can also earn them with your computer processing power? Unfortunately, ‘renting’ out your computer’s processing power means paying more in running costs than you’d make – unless you were very clever and sneaky, and used a virus to rent out other people’s computers.

Botnets: Certain infected computers can be remotely controlled to do whatever the virus creator wants. In this case, they’ll usually set the infected bot computers to overwhelm a target web server, like an e-commerce store. Sometimes it’s done as revenge, but more often it’s blackmail. The ‘Botmaster’ says “pay me thousands of dollars or I’ll crash your site during the biggest shopping day of the year.”

Account stealing: Subscription accounts like Netflix and Hulu are often hijacked, leaving you to pay the bill for someone else’s entertainment. But sometimes, virus creators go one step further with online gaming accounts. All those digital items that you fought so hard for (special clothing, weapons etc.) can carry real world value and be stolen from your account and sold on a black market. Yes, that’s cheating!

Give us a call at (337) 205-4860 to make sure your computer is secure and protected.

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