Fishing Information Site in Susaki, Japan, Shut Down After Data Leak Affects Three Users

Officials in Susaki, a coastal city in Japan’s Kochi Prefecture, confirmed that the municipal fishing information website Tsuri-Baka City Susaki was taken offline after a data breach compromised personal details of three users who submitted inquiries between July 2025 and July 2026.

The breach was discovered when the Tokyo-based company that hosts the site alerted the fishing bureau on 16 October. The bureau immediately disabled the website and began an investigation. According to records, the compromised data includes names, email addresses, phone numbers and the content of the fishing inquiries submitted through the site’s online form.

Authorities said the breach appears to be the result of a cyber‑attack on the hosting provider’s servers. No evidence has emerged that the stolen information has been posted on the dark web, but officials warned that the details could be used for phishing or other scams.

Impact and public reaction

Because the site is a primary source of official fishing regulations, tide tables and local advice, its shutdown leaves at least one resident without direct access to government‑verified information. Online comments from users ranged from humor to concern, with some suggesting the victims could be invited on a joint fishing trip.

Local officials noted that the limited number of affected users reflects the niche nature of the inquiry form, which is used primarily by anglers seeking specific guidance. They added that the site’s comprehensive content generally reduces the need for follow‑up questions.

Next steps

The fishing bureau plans to restore the website after completing a security review. Affected individuals will be notified and advised to monitor their accounts for suspicious activity. The hosting company is cooperating with law‑enforcement agencies to identify the attackers.

Why it matters: The incident highlights the vulnerability of even small, region‑specific online services to cyber threats. Residents of Susaki and other coastal communities rely on such platforms for accurate fishing information, and a breach can disrupt access to essential local resources while exposing personal data.