A tailgating attack is a social engineering attempt by cyber threat actors in which they trick employees into helping them gain unauthorized access into the company premises.
The attacker seeks entry into a restricted area where access is controlled by software-based electronic devices. Since only the authorized people hold the authority to gain access, cybercriminals simply trick and fool one of the authorized people by following behind him/her for the entry.\
How to stop a tailgating attack
Slow down and control your emotions
Remember the attacker is trying to manipulate your emotions into making a quick reaction. The more time you take to think about the situation the more likely you’ll start to realize something’s up.
We might be animals when it comes to our emotions, but we’re also brilliant. By slowing down, our rational brain allows us to overcome our feelings.
Think about what you’re reading, seeing, or hearing
The more time you give yourself for rational thought, the better off you are when it comes to seeing through the attacker’s ruse.
Look for things like strange word choices or misspellings. Look for visual clues like off-brand graphics (if it comes from someplace like your bank or a store you frequent).
You’re more astute than you might give yourself credit for. If something seems off, it probably is.
Check to see who sent the message
Email masking is incredibly prominent in today’s world. Most email clients format the sender address so that it’s easier to discern who it’s from. The problem is attackers leverage this.
If you’ve got the feeling the message you’re reading isn’t on the level check to see who sent it. If the name is familiar, but the email address isn’t there’s a good chance you’re experiencing a social engineering attack.
Don’t follow blind links
Links are easy to hide, just like email addresses. If you can’t discern where a web-link is going to send you don’t click on it.
Always make sure to hover or right-click on an email link (whatever your email client is set up for) to see where it might send you.
Be wary of attachments
If you’ve gone through the steps mentioned above, you probably know what I’m going to say here. Don’t download attachments from people you don’t know.
Sometimes it’s a bad idea to download attachments from people that you do. Be on the lookout for e-mail attachments that appear to be Microsoft Word or Excel files. They might contain pretty nasty surprises.
Interested in learning more? Schedule a free consultation with Integris today.