Small businesses have suffered massive blows in the last few years because of malware attacks. There are different kinds of malware that hackers, often using techniques like network scanning and phishing. Common malware types include ransomware, spyware, adware, file-less malware, and trojans. Worms and viruses are also counted in the same category. So, is your business doing enough for malware prevention? We have a guide below that may come in handy.
- Network segmentation. In simple words, this is the process of splitting your resources on different subnetworks. In case there is a breach on one subnetwork, others can be isolated, and damage can be minimized.
- Firewalls. Networked devices, such as computers, servers, and IP cameras, must be placed behind firewalls for protection. You never know who is trying to again access to these assets through backdoor exploit, and using a firewall is the least you can do.
- Computer safety. All old software and apps, especially legacy software, must be removed immediately, when not in use. Also, firmware and software updates must be installed right away. Remember that manufacturers do their bit to patch vulnerabilities and include more features, so these updates are very necessary for computer safety.
- Password protection. Complex passwords are a must for every device. Ensure that default passwords are changed immediately after deployment, and each new password should be at least 10 characters long. Special characters, uppercase and lowercase letters, numbers must be used. Encourage your employees to use a password manager, so that they don’t have to deal with remembering everything.
- Scans, tests and backups. It is absolutely necessary to do regular scans and testing to find malware, ransomware or spyware that might be working in the background. The bad news is many businesses are not even aware that they have malware in their networks or systems, and as a result, the damage is often extensive.
Other aspects that matter!
Finally, do use some suite for malware prevention. There are antimalware, antispyware, and antivirus suites that can be considered for computers for extra protection. Don’t shy away from hiring cybersecurity experts if you need more help with malware prevention. The idea is to be a tad more proactive, so that you can avoid hackers and thaw attempts to exploit security issues.
Also, don’t forget to train your employees about social engineering and how hackers target businesses in different ways. They must know what it takes to spot a phishing email.