Crisis24 — Cyber Attacks, Breaches & Threat Activity

Threat entity extracted from intelligence sources

Frequency
17
occurrences
First Seen
November 25, 2025
Last Seen
January 22, 2026

Crisis24 is a provider of emergency notification services used for public-safety alerts.

Overview

Crisis24 is a provider of emergency notification services used for public-safety alerts. It recently faced a ransomware incident that forced the shutdown of its emergency notification system, highlighting the vulnerability of critical public-safety communications and the broader impact of ransomware on nationwide alert infrastructures (in parallel with CodeRED/OnSolve incidents).

Related Threat Clusters

  • Pierce County Library System Data Breach Affects Over 340,000 Individuals

    A cyberattack on the Pierce County Library System in Washington exposed the personal information of over 340,000 individuals. The breach, which occurred between April 15 and 21, 2025, involved unauthorized access to the…

    2 articles · Updated December 16, 2025
  • Cyberattack Disrupts CodeRED Emergency Alert System Nationwide

    The CodeRED emergency alert platform, operated by OnSolve, experienced a cyberattack that disrupted services across the United States, affecting the ability of cities and counties to send critical emergency…

    3 articles · Updated November 26, 2025
  • Colorado Law Enforcement Agencies Reevaluate CodeRED Contracts After Cyber Attack

    Multiple Colorado law enforcement agencies are terminating or reassessing their contracts with CodeRED, an emergency alert system, following a cyber attack that compromised user data. The breach, confirmed by Crisis24,…

    18 articles · Updated November 25, 2025
  • Data Recovery from INC Ransomware Due to Operational Security Lapse

    An operational security failure by the INC ransomware gang allowed researchers to recover data stolen from twelve U.S. organizations. Cyber Centaurs, a digital forensics firm, discovered the gang's cloud storage…

    5 articles · Updated January 23, 2026
  • Cybercrime's Human Toll in 2025

    In 2025, cyberattacks have increasingly resulted in severe human consequences, including death and torture. The focus on economic damages overlooks the profound impact on individuals, particularly those working in…

    2 articles · Updated December 28, 2025

Recent Intelligence Reports

  • INC ransomware opsec fail allowed data recovery for 12 US orgs — Bleepingcomputer · January 22, 2026
  • INC ransomware opsec fail allowed data recovery for 12 US orgs — Bleepingcomputer · January 22, 2026
  • Death, torture, and amputation: How cybercrime shook the world in 2025 — Theregister · December 28, 2025
  • Death, torture, and amputation: How cybercrime shook the world in 2025 — Theregister · December 28, 2025
  • Washington county library breach affects over 340K — Scworld · December 16, 2025
  • Crisis24 shuts down emergency notification system in wake of ransomware attack — Cyberscoop · November 26, 2025
  • Ransomware attack cripples emergency alert system, exposes personal data nationwide — Komonews · November 26, 2025
  • CodeRED emergency alert system CodeDEAD after INC ransomware attack — Theregister · November 26, 2025

CVSS v3.1 Breakdown