Best Computer Security Software

Bitdefender Small Business Security delivers enterprise-grade, layered cyber-protection designed specifically for small organizations. It covers Windows, macOS, iOS, and Android devices with centralized, easy-to-use management, so businesses without a dedicated IT staff can deploy and monitor security from one dashboard. Key features include multi-layered endpoint protection (machine learning, behavioral analytics, real-time monitoring, process termination, and rollback) to prevent known and unknown threats. It offers ransomware prevention and mitigation (detecting abnormal encryption attempts and restoring files from backups), fileless attack protection (memory/back-injection interference, script blocking), phishing & fraud prevention (blocking deceptive sites and warning users), and advanced exploit protection (real-time shield of browsers, Office apps, Adobe Reader) for comprehensive endpoint defense.

When an unrecognized file is downloaded onto one of your PCs, a copy will be sent to our experts at our Threat Labs to identify if it’s safe or not. Checks webpages before they open in your browser and displays a safety rating in the search engine results to help you surf the web with more confidence. Better protection against even the newest malware thanks to cloud-based Real-Time Outbreak Detection and proactive AI Detection. Protects against online security threats like spam, viruses, hackers and malware. Anti-Spyware protects your identity from spyware and adware that tracks personal information. Our Windows file server security helps keep it safe, private and out of the hackers’ hands. Advanced File Shredder securely deletes files to help prevent unintended recovery. Scans your PC when you’re not working so it doesn't get in the way. It does the hard work so you and your employees can focus on your business without costly distractions and delays.

Blocks the latest viruses, ransomware, spyware, cryptolockers & more – and helps stop cryptocurrency mining malware damaging your PC’s performance. Delivers real-time antivirus protection. Blocks ransomware, cryptolockers & more. Prevents cryptomining malware infections. Lets your PC perform as it’s designed to.

Get total security that keeps you safe online with award-winning antivirus, a customizable firewall, remote access protection against hackers, and more. AVG Internet Security blocks viruses and malware, keeps your emails secure, protects your personal files, passwords, and webcam from hackers, and lets you shop and bank online without worry. Advanced Antivirus scans your PC for viruses, ransomware, spyware, and other types of malware. Behavior shield sends alerts if suspicious software behavior is detected on your PC. AI Detection proactively identifies malware samples to protect you from new threats. CyberCapture blocks new threats by having our antivirus software automatically upload them for analysis. Stay safe when you go online by scanning links, downloads, and email attachments for threats and avoiding unsecure Wi-Fi networks. Link Scanner avoid dangerous websites by scanning links for anything suspicious.

Whatever you do online – on your PC, Mac & Android devices – our advanced, one-license security suite helps protect you from malware, webcam spies, financial scammers & more. - Blocks viruses, cryptolockers, attacks & more - Prevents online trackers collecting your data* - Detects spyware hiding on your Android device - Protects payments, with bank-grade encryption* - Blocks unauthorized access to your webcam* - Encrypts data you send & receive online – VPN**

The best free online virus scanner that you can get to identify hidden threats on your PC and Mac. Discover if your files are safe and block malicious software hidden outside of files. Threats can harm your device before you realize there is a problem. Use HouseCall to get your device back to normal. With the detailed report, you can see what threats have targeted your device and take quick action. With HouseCall, you can choose which scan to run, quick or full. You can even create a custom scan. Detect and fix viruses, worms, spyware, and other malicious threats for free. HouseCall can quickly find new threats on your Windows or Mac computer for free without getting in the way of your existing security software. You can count on HouseCall to keep malicious files off your device and stop them from spreading. HouseCall for Home Networks scans all of your home network devices for vulnerabilities and recommends how to eliminate them.

The same malware that attacks fortune 500 companies attacks private users, too. Sophos Home uses the same award-winning security features that keep those companies safe. See an immediate improvement as Sophos Home scans and cleans your computer, removing malware that could be slowing it down. Keep your valued, private information safe by blocking viruses, ransomware, and other malware from stealing or destroying files, documents, and photos. Surf the web with confidence, knowing Sophos Home protects your online shopping and banking from phishing and hacking. Starts with a deep scan and clean of your computers for hidden threats. Removes malware lurking on your system. Eliminates viruses, trojans, rootkits, spyware, and more. Protects against viruses, malware, trojans, worms, bots, unwanted apps, and more – even ones no one’s heard of yet.

The Barracuda Web Security Gateway lets organizations benefit from online applications and tools without exposure to web-borne malware and viruses, lost user productivity, and misused bandwidth. As a comprehensive solution for web security and management, it unites award-winning spyware, malware, and virus protection with a powerful policy and reporting engine. Advanced features ensure that organizations adapt to emerging requirements like social-network regulation, remote filtering, and visibility into SSL-encrypted traffic. Unlimited remote user licenses are included to enforce content and access policies for mobile devices outside of the corporate network. The Barracuda Web Security Gateway is also available as a virtual appliance. For hosted web security, see Barracuda Content Shield.

Stronghold Antivirus is an antivirus and antispyware software that provides both superior real-time pro-active (on-access) and on-demand protection for your home and office computer. Stronghold Antivirus identifies and eliminates more than 3.500.000 known viruses, spyware, adware, trojans, rootkits and other threats with help of regularly updated database of malicious footprints. It also identifies and removes even unknown threats with help of active on-access shield protection Thanks to easy, handy and eye-pleasing interface Stronghold Antivirus is great for novice users, and professionals will be amused by the power of its additional features. Being powerful it is still very lightweight and will not consume any noticeable system resources of your computer. You can set up any scan area you want, customize both on-demand and on-access protection modules, schedule scanning with separate settings, add programs to white and black lists and manage them, and more.

Advanced anti-virus solution that blocks cyber threats such as malware, spyware, ransomware, etc. Safely protect user system and important information with improved real-time monitoring and protection features.

Though built for small business, Secure Hunter Small Business includes big features. A scalable malware solution, Secure Hunter Small Business is ideal for both small and mid-sized businesses. When trusting your company’s cyber security to Secure Hunter, you’ll enjoy the following benefits. Secure Hunters team is committed to customer satisfaction. Anti spyware and anti-malware solutions are only the tip of the iceberg when it comes to Secure Hunters small business services. Small business owners benefit from Secure Hunters consulting services, growing community and personalized support. Each minute without anti spyware technology leaves your small business at risk for data breaches and theft. Dont put your clients or business through the devastating and costly process of data recovery. Secure your assets now with Secure Hunter Small Business and share the refreshing experience of cyber security with your friends on social media!