The book “A Japan-Originated Cybersecurity Standard Trusted by Business Partners,” authored by Tetsuya Fujita, Representative Director of Infosec Advisory Co., Ltd., ranked No. 1 in Maruzen Marunouchi Main Store’s weekly “Business (Management)” ranking.

Maruzen Marunouchi Main Store is widely known as one of Japan’s leading large bookstores and attracts significant attention in the business and professional book fields.

The book is a practical guide that systematizes effective Japan-originated evaluation standards, focusing on “information security credit evaluation” for mid-sized and small and medium-sized enterprises that conduct business with large companies.
Traditionally, ISO 27001 certification has been regarded as providing a certain level of evaluation value. In practice, however, some cases remain only formal certifications and diverge from actual security operations.

As cyberattacks expand regardless of industry or company size, large enterprises are entering a phase in which they reassess transaction risks that depend on “measures in form only.”
The book explains, in concrete and practical terms, how companies should build security measures that earn genuine trust, based on a five-level evaluation framework.

The ranking was also posted on Nikkei BOOK PLUS. Details are available via the source links.

●Nikkei BOOK PLUS

https://bookplus.nikkei.com/atcl/column/060800081/021000191/

●Maruzen Marunouchi Main Store’s weekly ranking

https://www.marunouchi.com/pickup/event/1590/