The FINANCIAL — Hitachi, Ltd. on October 6 announced that it has begun trials for sharing cyber threat data, such as emerging threats and attack methods to IT systems, with Hewlett-Packard Company. In this way, Hitachi will be able to assess up-to-date cyber threat situations and analyze cyber-attacks with higher accuracy, accelerating its effort to actualize advanced responses to cyber attacks by sharing cyber threat data with CSIRTs (Computer Security Incident Response Teams) of other companies and organizations, and by enhancing security-related services.
In recent years, not only corporate IT systems but also critical social infrastructure are facing a growing risk of cyber attacks, with their techniques becoming more complex and tenacious. Consequently, it is becoming necessary to identify the cause of cyber attacks and threat actors’ identities through collecting and analyzing more information to find clues. However, only victims get a “full picture” of specific attack methods and its damage, and the amount of information one company can gather is limited in both terms of quality and quantity. Behind this development it is becoming a social issue to establish an efficient information-sharing scheme between security-related companies and organizations, according to HP.
Hitachi has either prevented or defended against cyber attacks through HIRT (Hitachi Incident Response Team)*1, its internal security expert group, and has continued efforts to share cyber threat data between companies and other organizations, establishing the “HIRT Lab” in the Research & Development Group in October 2013.
At the same time, HP is advancing a progressive approach in the security field by utilizing its security information sharing platform, “HP Threat Central,” and sharing cyber threat data with other companies and organizations globally.
Amid these developments, Hitachi has formed a Global Threat Intelligence Alliance with HP. Hitachi and HP will share various types of data such as emerging threats, attack methods and possible targets*2. Hitachi will also consider the use of shared data in the field, as well as technical and practical issues. The information will be shared based on the STIX (Structured Threat Information eXpression)*3 and the TAXII (Trusted Automated eXchange of Indicator Information)*4, which are standard technological specifications designed to enable information sharing for cyber threats.
“Targeted attacks are becoming more pervasive and the evolving nature of threats continues to be a top security challenge facing organizations around the world,” said Ted Ross, Director, Threat Intelligence, Security Research, HP. “Information sharing is fundamental to staying a step ahead of adversaries, advancing security intelligence and quickly isolating threats to predict threats and protect our most valuable data.”
“Hitachi will share cyber threat data with CSIRTs of other companies and security-related organizations,” said Shuji Senoo, Senior Director, Advanced Security Technology Operations, Cloud Services Division at Hitachi. “In this way, the Company will contribute to more sophisticated society-wide cyber security capabilities by enhancing methods to detect and prevent cyber attacks while minimizing its impacts on organizational activities.”
Moving forward, Hitachi will actively collaborate with CSIRTs in Japan and other countries, utilizing knowledge and data-sharing schemes learned from the trial with HP. The Company will also accelerate its efforts to improve its security-related services, such as system operations & monitoring services as well as cyber attack investigation & response services by the SHIELD SOC*5. By this means, Hitachi will fulfill its social responsibility to protect critical social infrastructure.