Managed Security Services (MSS)
Managed security services (MSS) are comprehensive cybersecurity services offered by third-party organizations to monitor, manage, and enhance the security posture of an organization’s IT infrastructure. These services are designed to protect businesses from a wide range of cybersecurity threats with continuous monitoring of client assets using advanced tools such as internal and external vulnerability scanning, penetration testing, and network mapping.
MSS will often include:
- Managing firewalls to block potentially harmful traffic from an organization’s network.
- Intrusion detection and prevention systems (IDS/IPS) to monitor for signs of data breaches.
- Virtual private networks (VPNs) to secure remote access.
- Regular vulnerability scans to identify weaknesses.
- Advanced antivirus solutions to defend against malware.
- Expert consulting to navigate cybersecurity compliance requirements and best practices.
One of the key benefits of using MSS is the cost efficiency compared to building these capabilities in-house or sourcing services across multiple cybersecurity vendors. As MSS providers spread these costs across a broader client base, they offer a more affordable solution for maintaining advanced security measures. Outsourcing MSS ensures cybersecurity practices scale as an organization grows and threats evolve.
As threat actors are often located in different geographies — and nation-states continually target enterprise organizations — an MSS that incorporates a global perspective into emerging threats will enable faster response to new vulnerabilities.