Stories by Takanori Nishiyama

Global Stories

Written by Takanori Nishiyama

Mathspace Breach Exposes 1 Million Students, Parents, and Teachers

Personal details for more than 1 million students and families in Australia and New Zealand were exposed after attackers exploited a flaw in an internal tool.

By Takanori Nishiyama • 2 min read • This month

Data Protection

Weaponizing trust: How AI and social engineering bypass personal security boundaries

Scammers are draining older adults' savings through romance, friendship and fake AI trading pitches on social media before withdrawals are blocked.

By Takanori Nishiyama • 2 min read • This month

Ransomware

When AI accelerates the threat, identity governance cannot afford to stand still

AI-driven attacks are shrinking response times to minutes, forcing APAC firms to adopt continuous identity controls and zero trust.

By Takanori Nishiyama • 5 min read • Last month

Stories from Other Regions

Written by Takanori Nishiyama

Data Protection

As Japan widens bank cyber oversight to data partners, identity becomes the perimeter

Japan's banks face broader cyber risk as regulators begin treating data-sharing partners and AI agents as part of the attack surface.

By Takanori Nishiyama • 2 min read • This month

Stories by Takanori Nishiyama

Global Stories

Mathspace Breach Exposes 1 Million Students, Parents, and Teachers

Weaponizing trust: How AI and social engineering bypass personal security boundaries

When AI accelerates the threat, identity governance cannot afford to stand still

Stories from Other Regions

As Japan widens bank cyber oversight to data partners, identity becomes the perimeter

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