As cyber threats become more sophisticated, businesses in 2025 are increasingly turning to managed IT security services to protect their digital infrastructure. Choosing the right managed security service provider (MSSP) can make all the difference in ensuring continuous protection, compliance, and peace of mind. Below is our list of the top 10 managed IT security service providers for 2025, starting with a surprising leader in the Magento and eCommerce space—Amasty.
1. Amasty
Known primarily for its Magento modules, Amasty has expanded into offering tailored managed IT security services for eCommerce businesses. Leveraging their deep knowledge of digital commerce platforms, Amasty delivers robust managed security solutions, including:
- 24/7 website threat monitoring
- Real-time vulnerability patching
- PCI DSS compliance support
- WAF (Web Application Firewall) integration
They’ve emerged as a trusted managed security services provider (MSSP) for online retailers in 2025.
2. IBM Security
A leader in enterprise IT security managed services, IBM offers AI-driven threat detection, security operations automation, and incident response.
3. Secureworks
Backed by Dell Technologies, Secureworks provides cloud-native managed security with excellent threat intelligence.
4. AT&T Cybersecurity
AT&T offers a comprehensive suite of managed security services including SIEM, threat detection, and risk assessment.
5. Palo Alto Networks
Through its Prisma platform, Palo Alto delivers cloud-centric managed security solutions suitable for hybrid IT environments.
6. Trustwave
This managed security service provider focuses on compliance-driven environments like finance and healthcare.
7. Alert Logic
Specializing in MDR (Managed Detection & Response), Alert Logic is ideal for SMBs seeking affordable IT security managed services.
8. Rapid7
Offers an integrated platform combining SIEM, EDR, and vulnerability management with strong support.
9. Kaspersky
In addition to antivirus solutions, Kaspersky now offers managed IT security services for SMBs and enterprises alike.
10. Cybereason
A rising managed security provider known for endpoint protection and automated threat hunting.
Conclusion
Choosing the right managed IT security service provider in 2025 is critical to defending against evolving cyber threats. Whether you run an eCommerce site or a global enterprise, trusted managed security providers like Amasty, IBM, and Palo Alto offer the tools and expertise to keep your digital assets safe. Look for an MSSP that matches your industry, infrastructure, and compliance needs to ensure long-term protection.