NTT-CERT Symbol

NTT Computer Security Incident Response and Readiness Coordination Team

NTT-CERT is the Computer Security Incident Response Team(CSIRT) of NTT Group, and is managed by the NTT Information Sharing Platform Laboratories.

As a trusted point of contact for the CSIRT and security specialists, NTT-CERT receives information on computer security incidents related to the NTT Group, supports computer-incident response, discusses preventative measures, develops training programs, and provides information on computer security.

Also, NTT-CERT is a team member of FIRST, the International CSIRT.


Security Business Activities of NTT Groups Companies
NTT EAST


[Under Construction]


NTT WEST

Security business of NTT WEST (in Japanese)
NTT WEST offers various services related to security.


NTT Communications

Business Support in BCP Solutions
Business Support in BCP Solutions for Earthquake Disasters, etc. in Japan.

Business Services in Japan "Security"
NTT Communications offers various services related to security.

Global Managed ICT Services
Global security management for networks, disasters, internal security and more.


NTT DATA

"SecureSeal" digital timestamp (in Japanese)
SecureSeal provides long term validation of timestamps.


NTT DOCOMO

Services and functions for peace of mind
Here is an introduction to DOCOMO's services and functions for peace of mind.


Safety and Security Information of NTT Groups Companies
NTT EAST

Disaster Emergency Message Dial(171)
Here is an introduction to Disaster Emergency Message.


NTT WEST

What happens to your telephone in a disaster?
NTT WEST's Measures to deal with natural calamities.


NTT Communications

Maintaining Reliable Telecommunications Services
NTT Communications' Measures to deal with natural calamities.


NTT DATA

Net Security Report (in Japanese)
Information security report of NTT data.


NTT DOCOMO

i-mode Disaster Message Board Service
NTT DOCOMO provides the i-mode Disaster Message Board.


NTT

NTT Cryptographic Primitives
NTT cryptographic primitives are introduced.

Safe and secure communication
NTT Group's Measures to deal with natural calamities.


Inquiry: cert@ntt-cert.org