In a world where much of our personal information lives on our mobile and computer devices, it’s vital to safeguard them from ransomware and malware spyware, and other threats that seek to take or destroy your data. Top antivirus software is often expensive however should you be careful if your budget isn’t so great or you’re looking to safeguard several devices, it’s important to find a free alternative.

If you’re looking for a reliable antivirus program that won’t slow down your system, Bitdefender Antivirus Free is the right choice. Its advanced antivirus engine but is light on system resources. It stops ransomware, theft of cryptocurrency and contemporary «spearphishing» attacks easily. It also warns you of vulnerable settings for your system like developer mode. It also alerts you of apps that can access your personal data without permission.

Another great alternative is Microsoft’s built-in Windows Defender, which can be found on nearly every device running the operating system and does not require any action from you. It is able automatically update definitions and block untrusted programs and file types. It also provides real-time security for your Windows PC.

If you’re in need of an antivirus that is more robust for your Android, look no further than Avast Security Free. It’s a simple-to-use application that detects malware and viruses on your phone, and monitors unsafe apps and settings and detects suspicious text messages and callers. It also blocks phishing websites and comes with a GPS tracker if you lose your phone. If someone tries to steal your phone three times, it will take their image and send it to you with the date and location.