Asahi Ransomware — Victims, Campaigns & Activity

Threat entity extracted from intelligence sources

Frequency
26
occurrences
First Seen
November 12, 2025
Last Seen
July 23, 2026

Asahi is a ransomware_group tracked across 15 threat clusters and 26 intelligence report mentions on ThreatCluster. First observed November 12, 2025; most recent activity July 23, 2026.

Related Threat Clusters

  • Critical Check Point VPN Vulnerability Exploited by Ransomware Gang

    Check Point Software Technologies disclosed a critical authentication bypass vulnerability (CVE-2026-50751) affecting its Remote Access VPN and Mobile Access products, with exploitation confirmed since May 7, 2026. The…

    46 articles · Updated June 8, 2026
  • Qilin Ransomware Gang Exploits Critical Palo Alto VPN Vulnerability

    The Qilin ransomware gang is actively exploiting a critical authentication bypass vulnerability (CVE-2026-0257) in Palo Alto Networks' PAN-OS GlobalProtect VPN software. This flaw allows attackers to bypass security…

    17 articles · Updated July 21, 2026
  • Nichirei Cyberattack Disrupts KFC Japan's Operations

    A cyberattack on Nichirei Group, a major logistics provider in Japan, has severely disrupted food deliveries to KFC Japan. The incident, confirmed on July 13, 2026, involved unauthorized access to Nichirei's servers,…

    14 articles · Updated July 16, 2026
  • RansomHouse Cyberattack Disrupts Nichirei Operations and Supply Chain

    On July 13, 2026, the hacker group RansomHouse launched a cyberattack on Nichirei Corp., a major Japanese frozen food manufacturer, leading to significant system disruptions. The group claimed responsibility on the dark…

    13 articles · Updated July 22, 2026
  • Asahi Group Cyberattack Exposes Data of 2 Million Customers

    Asahi Group Holdings is facing a ransomware attack that has persisted for nearly three months, with CEO Atsushi Katsuki stating the company will not negotiate with the hackers. Recent investigations revealed that…

    8 articles · Updated November 27, 2025
  • Conpet Cyberattack: Qilin Claims Responsibility for Data Breach

    Conpet, Romania's national oil pipeline operator, reported a cyberattack on February 3, 2026, which disrupted its corporate IT infrastructure and took its website offline. The company confirmed that oil transport…

    12 articles · Updated February 6, 2026
  • Washington Hotel in Japan Suffers Ransomware Attack

    The Washington Hotel brand in Japan has reported a ransomware attack that compromised its servers, potentially exposing various business data. The hospitality group, part of Fujita Kanko Inc., has formed an internal…

    7 articles · Updated February 17, 2026
  • Hasbro Cyberattack Disrupts Operations, Weeks of Recovery Expected

    Hasbro, Inc. reported a cybersecurity incident involving unauthorized access to its network on March 28, 2026. The company activated its security incident response protocols, taking certain systems offline and engaging…

    23 articles · Updated April 1, 2026
  • Asahi Group Reports Data Leak Affecting 1.9 Million Customers Due to Ransomware Attack

    Asahi Group disclosed that a ransomware attack in September 2025 has potentially leaked personal data of over 1.5 million customers. The exposed information includes email addresses and phone numbers, but does not…

    3 articles · Updated November 27, 2025
  • Asahi Beer Giant Refuses Ransomware Negotiations After Cyberattack

    Japanese beer giant Asahi confirmed it is not engaging with the hackers behind a sophisticated ransomware attack. The attack may have compromised the data of approximately two million individuals, but Asahi has not…

    4 articles · Updated November 27, 2025

Recent Intelligence Reports

  • Ransomware Attack Puts a Chill On Japanese Frozen — Darkreading · July 23, 2026
  • Critical Palo Alto VPN bug now exploited by Qilin ransomware gang — Bleepingcomputer · July 21, 2026
  • Critical Palo Alto VPN bug now exploited by Qilin ransomware gang — Bleepingcomputer · July 21, 2026
  • KFC Japan, major sushi chain fear shortages after cyberattack — Channelnewsasia · July 16, 2026
  • After KFC, cyberattack hits Japanese ice cream giant | FMT — Freemalaysiatoday · July 16, 2026
  • Check Point links VPN zero-day attacks to Qilin ransomware gang — Bleepingcomputer · June 8, 2026
  • Check Point links VPN zero — Bleepingcomputer · June 8, 2026
  • Peppa Pig and Transformers owner Hasbro hit by cyber-attack — Bbc · April 1, 2026

CVSS v3.1 Breakdown