Tokyo Dispatch
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Tech

Breaches keep coming, and a security expert points to unmanaged AI agents and subsidiaries

KPMG Consulting's Tomoki Sawada says attackers are using AI to work faster and hit companies of every size, while defenders miss the weak points inside their own groups.

GMO chief's tearful press conference becomes a meme, and a test of how Japan handles breaches

Kumagai Masatoshi's 20-second silence and a vow he never used the word "profit" drew laughter online. A crisis-communications adviser says the scrutiny it invited may do the company good.

GMO chief apologizes for smiling selfies during breach crisis, but won't delete them

Masatoshi Kumagai says the photos show he won't bow to threats, after critics called them insensitive while his group was dealing with unauthorized access to its services.

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Extortion site tied to GMO hack goes dark after domain suspension

University of Tokyo team develops plastic with enzymes built in to speed breakdown at sea

Smart EX breach exposes data of about 170,000 Shinkansen booking users

Club Tourism breach may have exposed data on 4.32 million members, including emergency contacts

31 Municipalities Keep Websites Offline Over PHP Flaw as Small Towns Struggle to Patch

ANA says booking data accessed without authorization through same vendor as JAL

Sony Life reports breach of about 385,000 customer records

Osaka says personal data may have leaked through hacked email service

NTT chief calls for law letting carriers cut off attackers' sites

Ransomware hits 239 Japanese firms in 10 months, 2.5 times the 2021 total

Fuji climbers' data may have leaked after breach at booking vendor, Yamanashi says

Cyberattack on contractor's system halts part of Japan Post's overseas delivery service UGX

Arara Message breach spreads to client servers, with up to 77 million email addresses exposed

Nojima Online halts service after breach exposes data on about 7 million members

GMO chief says breach response left 'no room' to hold a news conference sooner