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Web App. Security Scanner


Vulnerability Explorerated no1Japanese #1 Scan tool Vulnerability EXplorer

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Three Features of Vex


High Detection Rate
High detection rate has been achieved across various types of websites based on in-depth technical knowledge and skills which are obtained through user's feedbacks and assessment experience in our service.


Clearly Presented Report
Multiple report templates are available for different purposes such as audit report, executive summaries, and developer's checklist.


Trusted User Support
Support team covers from comprehensive inquires regarding basic operation of Vex to furthur technical matters for scanning all types of webapps.
The team closely cooperates with the developement team to get user's feedbacks reflected to Vex development.

High Detection Rate


Recognized by major security vendors for high detection rate

Vex Development engineers have in-depth understanding of vulnerability assessment and the scenario creation methods.
The technical knowhow has been accumulated through our assessment service, which also has been reflected to Vex development.
High detection rate has been achieved across all the website types and scales.
Update is soon released once a critical vulnerability is reported.

Clearly Presented Report

Clearly presented report usable for multi-purposes
Report templates have multiple styles to support various purposes such as checklists for developers, executive summaries for managers, and detailed reports for security vendors.

Trusted User Support

User support to help and improve user's security assessment after Vex implementation.

Contact Us
Please contact us anytime for questions or comments regarding Vex.

Software Updates

- Scheduled updates every 3 months.
- Feature upgrade, new features, and scanning patterns upgrade.
- Irregular updates to work through critical vulnerabilities.

Training of Vex
Provides hands-on training and e-learning contents for making the most of Vex.

Case Studies



Vex helped reduce the workload and optimized the process of scanning websites and webapps. Fujitsu Group became able to deliver more secure websites and apps to their end customers.

Cybozu, Inc

Vex was capable of detecting vulnberabilities which were out-of scoope of their previous scanner.
Since running on the Web, Vex made sharing information and correlating scan results easier.

Corporate Profile

Company Name UBsecure, Inc.
Founded April 3, 2007
Capital 42Million yen (Capital reserve 30Million yen)
Shareholder NRI SecureTechnologies, Ltd.
President Kotaro Kando
Number of Employees 103
Tel +81-3-5730-3051
FAX +81-3-5730-3055
Representative Director Kotaro Kando
Director (part time) Jun Odashima (President of NRI SecureTechnologies, Ltd.)
Director (part time) Ken Sato (NRI SecureTechnologies, Ltd.)
Auditor (part time) Shin Kamioka (Nomura Research Institute, Ltd.)
Executive Officers
President Kotaro Kando
Executive officer Youko Matsuda (Division Manager of Solution Div.)

Security assessment and Platform assessment service
Security consultation on information systems
Technical training/support and consultation on security management
Development and sales of security products
Development, build, and operation of security cloud services

Special advisor Masahiko Tange
(Ex-Chief of Info-Communications Bureau National Police Agency/ Ex Director-general of Mie prefectural police headquarters)

Japan Network Security Association(JNSA)
Information Security Operation providers Group Japan(ISOG-J)
Japan Smartphone Security Forum(JSSEC)
Japan Card Data Security Consortium(JCDSC)
The OWASP Foundation


Apr 2007
UBsecure founded, Capital 10 Million Yen, Headquarter in Jingumae, Shibuya-ku
June 2007
"Web Application Security Assessment Service" & "Platform Security Assessment Service" launched

July 2007

"Consulting for establishing Website Security Guideline/Training" services launched

Sep 2007
Web application security scanning tool ”Vex"(Vulnerability EXplorer) launched
Dec 2007

Headquarter relocated to Misaki-cho, Chiyoda-ku

Nov 2010
Smartphone Application Assessment "Android Application Assessment Service" & "iPhone Application Assessment Service" launched

Nov 2010

Smartphone Application scanner "Vex Extension Module for Smartphones" launched

Oct 2011
Headquarter relocated to Yoyogi, Shibuya-ku
Aug 2012
UBsecure joined NRI Secure Group through the capital and business tie-up with NRI Secure Technologies, Ltd. (100% owned by Nomura Research Institute, Ltd.)
Nov 2013
Android Application scanner "Vex Android Static Analysis Option" launched

Oct 2014

"Source Code Analysis Service" launched

May 2015
Vex Static Analysis Report Option (CxSuite) launched
June 2015
Headquarter relocated to Shiba, Minato-ku

July 2018

UBsecure's assessment services listed in METI "List of Services that Meet Information Security Service Standards", meeting METI "Information Security Service Standards"

July 2018

"PCI DSS ASV Scanning Service" launched

Aug 2018

"Vex Start-up Package" lauched to back up customer's in-house security assessment effort

Dec 2018

ISO / IEC 27001 / ISMS certification acquired

Apr 2019

UBsecure Certification established

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