NTT Security

Q: What industries does NTT Security serve?

Healthcare, Financial Services, Retail & E-Commerce, Manufacturing, Government & Public Sector, Technology, Telecommunications, Transportation & Logistics

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Provider Snapshot

Core services: Managed Detection & Response (MDR), Security Operations Center as a Service (SOCaaS), SIEM Management +8 more
Platforms: CrowdStrike, Microsoft Defender, Palo Alto Networks +5 more
Client focus: Mid-Market (201-1000), Enterprise (1000+)
Response SLA: 15 minutes
Website: samurai.by.security.ntt

Company Details

Headquarters: London, UK
Founded: 2019
Employees: 1000+
SOCs: 10
Response SLA: 15 minutes

Pricing

Pricing Model: Custom
Starting Price: Custom quote

About NTT Security

NTT Security operates as the cybersecurity arm of NTT Ltd, one of the world's largest technology services companies. Their global SOC infrastructure spans multiple continents, providing follow-the-sun coverage with strong presence in Asia Pacific markets where many Western-focused MSSPs have limited reach. They offer a broad service portfolio ranging from managed detection and response to governance, risk, and compliance consulting, making them suitable for large organizations with complex, multinational security requirements.

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Services Offered

NTT Security offers 11 security services. Click any service to see other providers that offer it.

Managed Detection & Response (MDR)Security Operations Center as a Service (SOCaaS)SIEM Management Vulnerability Management Cloud Security Incident Response Penetration Testing Compliance Management Threat Intelligence Firewall Management Network Security Monitoring

Industries Served

NTT Security has experience serving 8 industries, including the regulatory requirements and security challenges unique to each.

Healthcare Financial Services Retail & E-Commerce Manufacturing Government & Public Sector Technology TelecommunicationsTransportation & Logistics

Supported Platforms

NTT Security supports 8 security platforms. MSSPs with hands-on experience in your tools can onboard faster and tune detections more accurately.

CrowdStrike Falcon Microsoft Defender Palo Alto Networks Fortinet Splunk IBM QRadar Cisco XDR Microsoft Sentinel

Client Company Sizes

NTT Security serves Mid-Market (201-1000), Enterprise (1000+) organizations. Providers focused on your company size tend to offer pricing and service levels that match your budget and team capacity.

Mid-Market (201-1000)Enterprise (1000+)

Compliance Frameworks Supported

NTT Security provides compliance support for 5 frameworks. Compliance support typically includes control mapping, evidence collection, audit preparation, and ongoing monitoring to keep you audit-ready year-round.

SOC 2HIPAAPCI DSSGDPRISO 27001

Certifications Held

NTT Security holds 3 certifications. Each certification means the provider passed an independent audit of their security practices, operations, or technical skills.

SOC 2 Type IIISO 27001CREST

What Should You Ask When Evaluating NTT Security?

Before engaging any MSSP, use these questions to assess whether the provider is the right fit for your organization. These apply to NTT 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.