Talk of common cybersecurity threats, and most experts will mention malware on top of their lists. Malware refers to malicious software, which gets installed on a system or device when the user clicks a popup, opens a link, or downloads an unverified attachment. The purpose of malware can be different – There are varied kinds of malware, such as Trojan horse, viruses, worms, ransomware, spyware and adware. Hackers eventually have motives like infecting systems, getting personal and financial information, encrypting data and resources to get ransom payments, and often harvest data for other reasons.
Is it possible to prevent malware attacks? Experts recommend a proactive approach to cybersecurity, and taking measures to reduce and mitigate risks. Here are some of the best practices that must considered.
- Use reliable antivirus and antimalware software. Installing both antivirus and antimalware software programs is a must for every computer and networked devices. Ensure that such software is used to schedule regular scans.
- Update your OS, software and firmware. From operating system, accounting software and payroll programs, to firmware for IP cameras, everything must be updated to the latest version immediately. Check manufacturer’s/vendor’s site to find more details.
- Consider network scanning and encryption. Businesses need to spend on network encryption and security, and if required, your company can hire ethical hackers to test networks and systems, to find security flaws and vulnerabilities.
- Safe browsing and email practices will matter. Are your employees checking every attachment and email carefully? Are they adhering to safe browsing recommendations? Are they aware of what an unusual popup can do? Basic practices will go a long way in preventing malware attacks.
- Train your employees. Employees are often the most vulnerable link in ensuring cybersecurity. They often end up falling victims to social engineering and malware attacks. To avoid that, get cybersecurity experts to train your managers, frontline employees, and executives.
Stay updated
Businesses have to learn from the mistakes of others, especially when it comes to cybersecurity and given the consequences of a security breach. Ensure that you keep a watch on recent cyberattacks, how hackers have been attacking businesses, and figure out if your company is ready to actually handle and prevent such incidents. Also, chalk an incident response plan and ensure that damage caused by malware is minimized by taking apt action in time. Keep regular backups of your data and resources, so that the infected device or network can be rebooted.