BroadBand Security, Inc. (TYO:4398)
Japan flag Japan · Delayed Price · Currency is JPY
1,431.00
+72.00 (5.30%)
Sep 30, 2026, 3:30 PM JST

BroadBand Security Company Description

BroadBand Security, Inc. provides security services in Japan.

The company offers security consulting, auditing/evaluation, industry-specific consulting, cybersecurity support and risk assessment services; web application and API, and smartphone app vulnerability assessment, as well as IoT security diagnosis, penetration test, and clou security configuration diagnostics, source code diagnostic, attack surface survey, and SQAT with swift delivery; and vulnerability assessment and maintenance, such as daily automated vulnerability assessment, website content tampering detection, and daily automated vulnerability assessment.

It also provides managed security services, managed security service for AWS, managed security service for SASE, WAF operation, G- MDR, SIEM operation/analysis, endpoint security endpoint detection and response, security-first aid service, secure mail, AAMS malware protection, AAMS attachment detachment service, security log analysis and utilization support, and cyber protection; and training courses for engineers, security engineer training course, CISSP CBK training, security training for business, vulnerability information, and information security training.

In addition, the company offers digital forensics, emergency response, credit card data breach, forensic investigation, and cyber threat intelligence survey.

BroadBand Security, Inc. was incorporated in 2000 and is headquartered in Shinjuku, Japan.

BroadBand Security, Inc.
CountryJapan
Founded2000
IndustryInformation Technology Services
SectorTechnology
Employees239
CEOMasato Morisawa

Contact Details

Address:
Nomurafudosan Nishi-Shinjuku-Kyodo Bldg
Shinjuku, 160-0023
Japan
Phone81 3 5338 7430
Websitebbsec.co.jp

Stock Details

Ticker Symbol4398
ExchangeTokyo Stock Exchange
Fiscal YearJuly - June
Reporting CurrencyJPY
ISIN NumberJP3831470004
SIC Code7370

Key Executives

NamePosition
Masato MorisawaChief Executive Officer