T-Systems Security logo

T-Systems Security

Visit Website

Provider Snapshot

Core services
Managed Detection & Response (MDR), Security Operations Center as a Service (SOCaaS), SIEM Management +6 more
Platforms
IBM QRadar, Splunk, Microsoft Sentinel +2 more
Client focus
Enterprise (1000+)
Response SLA
30 minutes
Website
t-systems.com

Company Details

Headquarters
Frankfurt, Germany
Founded
1995
Employees
1000+
SOCs
3
Response SLA
30 minutes

Pricing

Pricing Model
Custom
Starting Price
Custom quote

About T-Systems Security

T-Systems is the enterprise IT services division of Deutsche Telekom, one of Europe's largest telecommunications companies, providing IT and security services to multinational corporations, global enterprises, and government organizations. Their Cyber Defense Centers operate 24/7 across Europe, delivering managed SIEM, MDR, and threat intelligence services with unique sovereign cloud capabilities for German and European organizations with strict data residency requirements. T-Systems' managed security offerings are deeply integrated with Deutsche Telekom's global network infrastructure and Telekom Security's threat intelligence — providing unparalleled visibility into European internet traffic and telecom-level threat context. Their focus on sovereignty, GDPR compliance, and European data protection standards makes T-Systems particularly compelling for German and EU organizations requiring assured data residency alongside managed security operations.

Manage or promote this profile

Represent this provider? Claim and verify the profile, get Featured placement, or become a Top Provider.

Suggest an update

Industries Served

T-Systems Security has experience serving 6 industries, including the regulatory requirements and security challenges unique to each.

Supported Platforms

T-Systems Security supports 5 security platforms. MSSPs with hands-on experience in your tools can onboard faster and tune detections more accurately.

Client Company Sizes

T-Systems Security serves Enterprise (1000+) organizations. Providers focused on your company size tend to offer pricing and service levels that match your budget and team capacity.

Compliance Frameworks Supported

T-Systems Security provides compliance support for 6 frameworks. Compliance support typically includes control mapping, evidence collection, audit preparation, and ongoing monitoring to keep you audit-ready year-round.

ISO 27001GDPRNIS2BSI IT-GrundschutzPCI DSSSOC 2

Certifications Held

T-Systems Security holds 4 certifications. Each certification means the provider passed an independent audit of their security practices, operations, or technical skills.

ISO 27001ISO 27017BSI C5SOC 2 Type II

What Should You Ask When Evaluating T-Systems Security?

Before engaging any MSSP, use these questions to assess whether the provider is the right fit for your organization. These apply to T-Systems Security and any other provider on your shortlist.

  • What is included in the base service vs. what costs extra? Clarify whether incident response, compliance reporting, and additional log source onboarding are included or billed separately.
  • What response actions does the provider take directly? Some MSSPs only send alerts for your team to act on. Others take containment actions like host isolation or account lockout on your behalf.
  • What does the onboarding process look like? Ask about typical onboarding timelines, how much work your team needs to put in, and when full monitoring coverage goes live.
  • Can you provide references from similar organizations? Ask for references from companies in your industry and size segment. The experience of similar organizations is the best predictor of how the MSSP will perform for you.
  • What happens if we need to switch providers? Understand data portability, contract termination terms, and transition support. A transparent exit process is a sign of a provider that prioritizes long-term trust over lock-in.

Market Context

Selected insights from 401 MSSPs in our dataset