Business Edition

Maximum Computer, Internet and Mobile Protection at Lightning Fast Speed!

Meet the All-In-One Antivirus Software Just For You!

Maximum Computer and Mobile Protection at Lightning Fast Speed!

All-In-One PC Security

Main Source 365 Security detects and removes viruses, spyware, rootkits, bots, trojans and all other types of internet security issues. Main Source 365 Security Antivirus is an all-in-one computer protection software that keeps your computer safe, your privacy protected and maintains the integrity of your information-security at all times.

24/7 Protection

Main Source 365 Security settings are set to stand guard at all times. Simply install, set and forget. YOU ARE PROTECTED!

Ransomware Protection

Main Source 365 Security advanced detection engine & algorithms allow state of the art protection at a fraction of the load on your CPU!

Real-Time Active Monitoring and Protection

Main Source 365 Security utilizes multiple detection methods and advanced algorithms to monitor and protect against online and local security issues, including all known viruses and hacking types, in real time.

Secure File Eraser

Main Source 365 Security adds an “Erase Files with MS365 Security” option to your Window’s Explorer menu to permanently delete all traces of a file and make sure it is completely deleted off your system and does not leave any unneeded residues behind.

Automatic Updates

When needed, the virus, spyware and malware database will automatically be updated for free! This means that you never have to worry if it is up to date.


MS365 Security Business Edition offers small and medium businesses complete end-point protection from viruses, trojans, malware, and ransomware!

MS365 Security proprietary active protection algorithms are set to monitor, block, and alert upon threat detection or infection attempts that are carried via local mail clients, downloaded files or external drives.

MS365 Security’ agile infrastructure adapts to the computer its installed on, keeping the end-point protected and operating at peak performance!

“MS365 Security Business Edition is powered by advanced antivirus and anti-ransomware engines that protect your business computers from malicious virus and ransomware attacks!”

Get 1-year FREE real-time cyber security & on-call support assistance with the purchase of your new PC or Laptop from your trusted Main Source Tech Family.

Get 1-year FREE real-time cyber security & on-call support assistance with the purchase of your new PC or Laptop from your trusted Main Source Tech Family.

Protected Computers

known Virus

Blocked Threats

Trusted Cyber Security & Reliable Technical Services | 601 21st Street, Suite 300, Vero Beach, FL 32960
US:+1 (855) 404-6944
Email: [email protected]

Trusted independent Family owned and operated tech company providing all-in-one real-time cyber-security antivirus software and reliable on-call support services to small business owners and home users worldwide.

Get it on Google Play


Main Source 365 Tech is a trusted independent cyber-security and technical support service company for both software and hardware. Main Source 365 Tech focuses on business and consumer cyber peripherals for third-party companies and in-house. Main Source 365 Tech and its many brands have no affiliation with any third-party companies other than what is specified. Main Source 365 Tech does not falsely represent any other companies, images or brands. Main Source 365 Tech is not responsible or liable content, solutions, products or services from third-parties. Main Source 365 Tech cyber-security workforce and certified technicians are experienced but may not hold any certifications unless expressly noted. All brand names and trademarks used on our site are for referential purposes with credit to the respective owners.