With remote workers reaching unprecedented levels during the COVID-19 pandemic, strengthening Wi-Fi access points and the devices that access them is becoming a necessity. Unfortunately, very little thought has been given to Wi-Fi in the security landscape leaving many people vulnerable to hackers. Before the onset of the COVID-19 pandemic, people were using public Wi-Fi for collaborating with co-workers, outside suppliers and customers, along with friends. What made public Wi-Fi so useful was that it was widely available and, more importantly, free. As of last year, there were a total of 362 million public Wi-Fi hotspots available around the globe.
Know the types of Wi-Fi attacks to watch out for.
The most often used attack for WIFI is called Man-in-the-middle. Hackers use Man-in-the-middle to intercept data packets as they travel from the person’s computer to the WIFI network. Think of this as cyber-eaves dropping. The hacker has access to your files and can view your messages. For a man-in-the-middle attack to work, the hacker needs to be in the range of an unencrypted WIFI access point. Or has set up a rogue WIFI access point that the unsuspecting person signs in on.
Do you ever go into a Starbucks to work? You check for free WIFI, and you see two Starbucks access points available. You don’t give it a second thought and click on the wrong one. Well, that’s an Evil Twin situation, were the access point that looks legitimate, but isn’t.
One of the more famous Evil Twin attacks happened during the 2016 Republican National Convention, where 1,200 attendees connected to the IVOTETRUMP! Hotspot.
AirCrack, Passive Sniffing, Cowpathy and many more…
To prevent remote workers from these types of attack methods, what’s needed is to look at security more holistically. Many people, especially during this unique time, are unaware of the risks of using unsecured Wi-Fi. The organizations that these people work for also fail to take the proper precautions to protect remote workers wherever they are located and the data they access.
Ways to Protect Your Data
- Secured Wi-Fi As-a-Service
- Endpoint Protection
- Firewalls (Virtual / Physical)
- SIEM (Security Information & Event Management)
Organizations need to think of the whole picture instead of letting their deployed devices out in the wild. Data should be protected behind a Firewall, the devices accessing the data should be monitored and protected with endpoint protection. Instead of installing an access point and walking away, think of WIFI-as-a-Service, that includes a wireless access point but does much more such as advanced security information and event analysis, real live threat detection and remediation.
Each step taken builds upon your organization’s security posture and keeps both your users and your data safe and secure.