Incident  H  Group  Incident Response  2020  2019  2018  2017  2016  2015  2014  2013  2012  2011  2010  2009  2008  2007  2006  2005  2004

DATE

NAME

INFO

CATEGORY

SUBCATE

29.3.25

Cloudflare incident on March 21, 2025

Multiple Cloudflare services, including R2 object storage, experienced an elevated rate of errors for 1 hour and 7 minutes on March 21, 2025 (starting at 21:38 UTC and ending 22:45 UTC).

INCIDENT

INCIDENT

28.11.2024

U.S. Telecom Giant T-Mobile Detects Network Intrusion

An Update on Recent Cyberattacks Targeting the US Wireless Companies

INCIDENT

INCIDENT

13.8.24

Compromising Microsoft's AI Healthcare Chatbot ServiceTenable Research discovered multiple privilege-escalation issues in the Azure Health Bot Service via a server-side request forgery (SSRF), which allowed researchers access to cross-tenant resources. INCIDENTAI

7.8.24

CrowdStrike RevealsExternal Technical Root Cause Analysis — Channel File 29INCIDENTINCIDENT

2.8.24

DigiCert Revocation Incident

DigiCert Revocation Incident (CNAME-Based Domain Validation)

INCIDENT

Certification

25.7.24

Falcon Content Update for Windows HostsRemediation and Guidance Hub: Falcon Content Update for Windows HostsINCIDENTINCIDENT

19.7.24

Statement on Falcon Content Update for Windows HostsCrowdStrike is actively working with customers impacted by a defect found in a single content update for Windows hosts. Mac and Linux hosts are not impacted. This is not a security incident or cyberattack. INCIDENTINCIDENT

13.7.24

AT&T Confirms Data BreachAT&T Confirms Data Breach Affecting Nearly All Wireless CustomersINCIDENTINCIDENT

11.7.24

Veeam Backup Software VulnerabilityPatch or Peril: A Veeam vulnerability incidentINCIDENTINCIDENT

3.2.24

Cloudflare Breach

Thanksgiving 2023 security incident

Incident

Incident

3.2.24

AnyDesk Incident Response 2-2-2024

Following indications of an incident on some of our systems, we conducted a security audit and found evidence of compromised production systems. We immediately activated a remediation and response plan involving cyber security experts CrowdStrike. The remediation plan has concluded successfully.

Incident

Incident