MAGUS Inc.

Companies / web services

Aliases / services: MAGUS Inc. / 株式会社MAGUS / MAGUS株式会社
Official website: https://magus-corp.jp/

Sources identifying the operating company

https://artnewsjapan.com/article/90648

Each response applies only to its stated service scope. “Not listed” does not mean unpatched or unaffected.

Response status by service

ARTnews JAPAN newsletter

Response status: Not listed
Response information checked: 2026-10-30

Current re-audit: Related incident verified; PHP connection not stated · Research date: 2026-10-30

On October 23, 2026, ARTnews JAPAN confirmed that all registered newsletter email addresses had leaked through its blastmail provider. Names and addresses were not collected at registration. Distribution was suspended; at publication, individual email notifications were also unavailable, with updates to be posted on the site.

Scope: A PHP connection and response to the current PHP vulnerabilities are not listed.

What users should do

Check the official ARTnews JAPAN site for scope and resumption updates. Verify suspicious messages through its official contact rather than replying.

Official service URL

https://magus-corp.jp/

Source URLs

2026-10-23 Official ARTnews JAPAN newsletter noticehttps://artnewsjapan.com/article/90648Service and operation documentation

Related official sources

2026-10-23 Official ARTnews JAPAN newsletter noticeOfficial notice; link to this PHP incident unconfirmedConfirms scope, chronology and user guidance.