ESET: With the new data of the coronavirus pandemic, a large number of employees are forced to work from home, without the usual protection of corporate networks.
This significantly increases the chances of attacking a company's digital assets and requires greater responsibility, both from employees and company management. According to ESET, by taking the following steps, employees of any company can greatly enhance their digital security against a potential attack.
1. Check home router settings and change the defaults. Cybercriminals may attempt to "hack" your router and gain access to your network, so it's essential to check settings of the router. Usually, by typing https://192.168.1.1 in the browser, you can see the control panel, and from there change many settings that are directly related to your security. Make sure you change the default usernames and passwords. You will also need to change your home network name (SSID).
Router Default Passwords all on your screen without installation
2. Scan the home network for unwanted devices. Use scan tools to find unwanted devices on your home network. Then change the password and turn off unrecognized devices on your network.
3. Firmware update, replacement of old router models. Recently, the researchers of ESET discovered the vulnerability Krøk in billions of Wi-Fi chips used in routers, which proves how important it is to update the firmware to the latest version provided by the manufacturer. If you have an older router, ESET suggests replacing it, looking for a model with features that can provide greater security to your home network, such as detecting and blocking malware, websites Phishing and other network-level threats, for every device connected to the router in your home.
4. Use VPN network to encrypt communication. Employees who need access to the company's intranet while working remotely are safer to use a VPN network. In this way, the small data packets that make up communication can remain encrypted as they travel across the Internet, and are only visible on employees' devices and the corporate network.
5. Use of two-factor authentication (2FA). Employees using technologies απομακρυσμένης πρόσβασης, όπως το Remote Desktop Protocol (RDP), are quite exposed to attacks. For this reason, if possible, it is a good idea to use 2-step authentication (2FA) solutions. Even if an attacker cracks the passwords, with 2FA they can't proceed, as it requires entering yet another one-time password, usually obtained via an authentication app or SMS.
