• Home
  • Cyber Crime
  • Cyber warfare
  • APT
  • Data Breach
  • Deep Web
  • Digital ID
  • Hacking
  • Hacktivism
  • Intelligence
  • Internet of Things
  • Laws and regulations
  • Malware
  • Mobile
  • Reports
  • Security
  • Social Networks
  • Terrorism
  • ICS-SCADA
  • POLICIES
  • Contact me
MUST READ

Stormous Ransomware gang targets North Country HealthCare, claims 600K patient data stolen

 | 

United Natural Foods Expects $400M revenue impact from June cyber attack

 | 

Cisco patches critical CVE-2025-20337 bug in Identity Services Engine with CVSS 10 Severity

 | 

UNC6148 deploys Overstep malware on SonicWall devices, possibly for ransomware operations

 | 

Operation Eastwood disrupted operations of pro-Russian hacker group NoName057(16)

 | 

Salt Typhoon breach: Chinese APT compromises U.S. Army National Guard network

 | 

Former US Army member confesses to Telecom hack and extortion conspiracy

 | 

CVE-2025-6554 marks the fifth actively exploited Chrome Zero-Day patched by Google in 2025

 | 

DDoS peaks hit new highs: Cloudflare mitigated massive 7.3 Tbps assault

 | 

U.S. CISA adds Wing FTP Server flaw to its Known Exploited Vulnerabilities catalog

 | 

Android Malware Konfety evolves with ZIP manipulation and dynamic loading

 | 

Belk hit by May cyberattack: DragonForce stole 150GB of data

 | 

North Korea-linked actors spread XORIndex malware via 67 malicious npm packages

 | 

FBI seized multiple piracy sites distributing pirated video games

 | 

An attacker using a $500 radio setup could potentially trigger train brake failures or derailments from a distance

 | 

Interlock ransomware group deploys new PHP-based RAT via FileFix

 | 

Global Louis Vuitton data breach impacts UK, South Korea, and Turkey

 | 

Experts uncover critical flaws in Kigen eSIM technology affecting billions

 | 

Spain awarded €12.3 million in contracts to Huawei

 | 

Patch immediately: CVE-2025-25257 PoC enables remote code execution on Fortinet FortiWeb

 | 
  • Home
  • Cyber Crime
  • Cyber warfare
  • APT
  • Data Breach
  • Deep Web
  • Digital ID
  • Hacking
  • Hacktivism
  • Intelligence
  • Internet of Things
  • Laws and regulations
  • Malware
  • Mobile
  • Reports
  • Security
  • Social Networks
  • Terrorism
  • ICS-SCADA
  • POLICIES
  • Contact me
  • Home
  • Cyber Crime
  • Data Breach
  • Hacking
  • Malware
  • LockBit gang claimed responsibility for the attack on City of Wichita

LockBit gang claimed responsibility for the attack on City of Wichita

Pierluigi Paganini May 08, 2024

The LockBit ransomware group has added the City of Wichita to its Tor leak site and threatened to publish stolen data.

Last week, the City of Wichita, Kansas, was the victim of a ransomware attack and shut down its network to contain the threat.

Wichita is the most populous city in the U.S. state of Kansas and the county seat of Sedgwick County. As of the 2020 census, the population of the city was 397,532.

The security breach took place on May 5th, 2024, and the City immediately started its incident response procedure to prevent the threat from spreading.

The City is investigating and containing the incident with the help of third-party security experts and federal and local law enforcement authorities.

“We regret to report that certain online City services may be unavailable as we thoroughly review and assess an incident that affected some of our computer systems. As part of this assessment, we turned off our computer network.” reads the security breach notification. “This decision was not made lightly but was necessary to ensure that systems are securely vetted before returning to service.”

The City warned that some services may be temporarily unavailable while systems are offline.

The City hasn’t disclosed the family of ransomware that infected its systems and the name of the extortion gang behind the attack.

“We are working with specialists to thoroughly review and assess systems before putting them back online. Systems will be restored on a staggered basis to minimize disruptions. We do not have a definitive timeline for returning all systems to production.” the city noted.

“This [the name of the group that is claiming responsibility for the attack] is not being shared for operational security purposes.” states the report.

However, the LockBit ransomware gang claimed responsibility for the cyberattack on the City of Wichita.

The deadline for the ransom payment is May 15, 2024.

City of Wichita

The City is still facing disruptions caused by the attack.

“The information technology department and its security partners continue to work around the clock to address the cyber security incident. Many City systems are down as security experts determine the source and extent of the incident. There is no timetable for when systems could be coming back online. We appreciate your patience as we work through this incident as quickly and as thoroughly as possible.” reads an update published by the City.

The extortion group claimed responsibility for the attack after law enforcement agencies unmasked and sanctioned the leader of the LockBit group, Dmitry Yuryevich Khoroshev, aka LockBitSupp.

Follow me on Twitter: @securityaffairs and Facebook and Mastodon

Pierluigi Paganini

(SecurityAffairs – hacking, City of Wichita)


facebook linkedin twitter

City of Wichita Cybercrime data breach Hacking hacking news IT Information Security Lockbit malware Pierluigi Paganini Security Affairs

you might also like

Pierluigi Paganini July 17, 2025
Stormous Ransomware gang targets North Country HealthCare, claims 600K patient data stolen
Read more
Pierluigi Paganini July 17, 2025
UNC6148 deploys Overstep malware on SonicWall devices, possibly for ransomware operations
Read more

leave a comment

newsletter

Subscribe to my email list and stay
up-to-date!

    recent articles

    Stormous Ransomware gang targets North Country HealthCare, claims 600K patient data stolen

    Data Breach / July 17, 2025

    United Natural Foods Expects $400M revenue impact from June cyber attack

    Security / July 17, 2025

    Cisco patches critical CVE-2025-20337 bug in Identity Services Engine with CVSS 10 Severity

    Security / July 17, 2025

    UNC6148 deploys Overstep malware on SonicWall devices, possibly for ransomware operations

    Hacking / July 17, 2025

    Operation Eastwood disrupted operations of pro-Russian hacker group NoName057(16)

    Cyber Crime / July 16, 2025

    To contact me write an email to:

    Pierluigi Paganini :
    pierluigi.paganini@securityaffairs.co

    LEARN MORE

    QUICK LINKS

    • Home
    • Cyber Crime
    • Cyber warfare
    • APT
    • Data Breach
    • Deep Web
    • Digital ID
    • Hacking
    • Hacktivism
    • Intelligence
    • Internet of Things
    • Laws and regulations
    • Malware
    • Mobile
    • Reports
    • Security
    • Social Networks
    • Terrorism
    • ICS-SCADA
    • POLICIES
    • Contact me

    Copyright@securityaffairs 2024

    We use cookies on our website to give you the most relevant experience by remembering your preferences and repeat visits. By clicking “Accept All”, you consent to the use of ALL the cookies. However, you may visit "Cookie Settings" to provide a controlled consent.
    Cookie SettingsAccept All
    Manage consent

    Privacy Overview

    This website uses cookies to improve your experience while you navigate through the website. Out of these cookies, the cookies that are categorized as necessary are stored on your browser as they are essential for the working of basic functionalities...
    Necessary
    Always Enabled
    Necessary cookies are absolutely essential for the website to function properly. This category only includes cookies that ensures basic functionalities and security features of the website. These cookies do not store any personal information.
    Non-necessary
    Any cookies that may not be particularly necessary for the website to function and is used specifically to collect user personal data via analytics, ads, other embedded contents are termed as non-necessary cookies. It is mandatory to procure user consent prior to running these cookies on your website.
    SAVE & ACCEPT