Menu

  • Alerts
  • Incidents
  • News
  • APTs
  • Cyber Decoded
  • Cyber Hygiene
  • Cyber Review
  • Cyber Tips
  • Definitions
  • Malware
  • Threat Actors
  • Tutorials

Useful Tools

  • Password generator
  • Report an incident
  • Report to authorities
No Result
View All Result
CTF Hack Havoc
CyberMaterial
  • Education
    • Cyber Decoded
    • Definitions
  • Information
    • Alerts
    • Incidents
    • News
  • Insights
    • Cyber Hygiene
    • Cyber Review
    • Tips
    • Tutorials
  • Support
    • Contact Us
    • Report an incident
  • About
    • About Us
    • Advertise with us
Get Help
Hall of Hacks
  • Education
    • Cyber Decoded
    • Definitions
  • Information
    • Alerts
    • Incidents
    • News
  • Insights
    • Cyber Hygiene
    • Cyber Review
    • Tips
    • Tutorials
  • Support
    • Contact Us
    • Report an incident
  • About
    • About Us
    • Advertise with us
Get Help
No Result
View All Result
Hall of Hacks
CyberMaterial
No Result
View All Result
Home Incidents

Chess.com Cybersecurity Incident

November 13, 2023
Reading Time: 6 mins read
in Incidents
Chess.com Cybersecurity Incident

A security breach at Chess.com, a widely-used online chess platform, has exposed the personal data of over 800,000 users. The breach was disclosed after a threat actor named ‘DrOne’ leaked the scraped database on Breach Forums, a notorious cybercriminal hub.

While the compromised information did not include passwords, the exposed data, including full names, usernames, email addresses, and user IDs, poses a significant risk for phishing scams, identity theft, and social engineering attacks. This incident, which impacts approximately 0.533% of Chess.com’s user base exceeding 150 million, highlights the ongoing challenge of preventing web scraping, especially for large platforms.

The leaked information, shared on Breach Forums, revealed details such as full names, usernames, email addresses, countries of origin, avatar URLs, universally unique identifiers (UUID), user IDs, and registration dates.

Despite the absence of passwords, the validity and activity status of the email addresses increase the risk for potential misuse. Web scraping, the likely method used in this attack, remains challenging to prevent for large platforms like Chess.com, prompting the need for continuous improvement in cybersecurity defenses. This incident emphasizes the ongoing threat landscape and the necessity for users to adopt robust cybersecurity practices.

Chess.com has faced previous cybersecurity challenges, with an ethical hacker identifying a critical vulnerability in February 2021. In response to this latest breach, Chess.com users are strongly advised to change passwords not only on the platform but also across other services where the same password may be used.

Additionally, users should exercise caution with emails containing links, verifying URLs to avoid falling victim to phishing scams. The incident underscores the crucial role of robust cybersecurity measures and user vigilance in safeguarding personal information online.

References:

  • Hacker exposes data of over 800,000 Chess.com users
Tags: ChessCyber AttacksCyber incidentCyber Incidents 2023CybersecurityDrOneNovember 2023Sensitive dataSocial Engineering
ADVERTISEMENT

Related Posts

Avantic Lab Affected By Ransomware

Avantic Lab Affected By Ransomware

July 11, 2025
Avantic Lab Affected By Ransomware

Microsoft’s Outlook Long Outage

July 11, 2025
Avantic Lab Affected By Ransomware

$40M+ Stolen from GMX Crypto Platform

July 11, 2025
Nippon Steel Solutions Data Breach

Bitcoin Depot Breach Exposes Data

July 10, 2025
Nippon Steel Solutions Data Breach

McDonald’s AI Hiring Bot Exposes Data

July 10, 2025
Nippon Steel Solutions Data Breach

Nippon Steel Solutions Data Breach

July 10, 2025

Latest Alerts

Fake Sites Push Investment Scams

Fake Firms Push Malware on Crypto Users

Severe WordPress Flaw 200K Sites at Risk

RondoDox Botnet Exploits Router Flaws

ServiceNow Data Exposure via ACLs

Hackers Revive SEO Poisoning

Subscribe to our newsletter

    Latest Incidents

    Microsoft’s Outlook Long Outage

    Avantic Lab Affected By Ransomware

    $40M+ Stolen from GMX Crypto Platform

    Bitcoin Depot Breach Exposes Data

    McDonald’s AI Hiring Bot Exposes Data

    Nippon Steel Solutions Data Breach

    CyberMaterial Logo
    • About Us
    • Contact Us
    • Jobs
    • Legal and Privacy Policy
    • Site Map

    © 2025 | CyberMaterial | All rights reserved

    Welcome Back!

    Login to your account below

    Forgotten Password?

    Retrieve your password

    Please enter your username or email address to reset your password.

    Log In

    Add New Playlist

    No Result
    View All Result
    • Alerts
    • Incidents
    • News
    • Cyber Decoded
    • Cyber Hygiene
    • Cyber Review
    • Definitions
    • Malware
    • Cyber Tips
    • Tutorials
    • Advanced Persistent Threats
    • Threat Actors
    • Report an incident
    • Password Generator
    • About Us
    • Contact Us
    • Advertise with us

    Copyright © 2025 CyberMaterial