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

City of Philadelphia’s Data Breach Revealed

October 24, 2023
Reading Time: 3 mins read
in Incidents

The City of Philadelphia has revealed a significant data breach, acknowledging that attackers may have gained access to City email accounts holding personal and protected health information five months earlier, in May. The breach was initially discovered on May 24 when suspicious activity within the City’s email system was noticed. However, a subsequent investigation has determined that unauthorized actors may have continued to access these email accounts between May 26 and July 28. On August 22, the City became aware that some of the affected accounts contained protected health information.

Furthermore, the compromised data included various types of personal information, such as names, addresses, dates of birth, social security numbers, contact information, medical data including diagnoses and treatment-related information, and limited financial information like claims data. A comprehensive review is underway to identify potentially impacted individuals. The City plans to confirm their identities and contact information and notify them via written letters.

To mitigate potential fallout from the breach, city officials are advising individuals who may have been affected to remain vigilant against financial fraud attempts and possible identity theft. They are encouraged to closely monitor their credit reports and account statements. The investigation into the breach and a manual review of affected email accounts are ongoing. As of now, the City has not provided details about how the attackers breached the email accounts or why there was a delay of five months in disclosing the incident.

Additionally, The Philadelphia Inquirer reported that the City’s Department of Behavioral Health and Intellectual Disability Services (DBHIDS) experienced a HIPAA breach in June 2020 due to a phishing attack. During that incident, the email accounts of DBHIDS and Community Behavioral Health employees were hacked and accessed by attackers between March 31 and November 15, 2020.

References:

  • NOTICE OF PRIVACY INCIDENT
Tags: 2023AttackersCyber AttacksCyber incidentCyber Incidents 2023CyberattackCybersecurityData BreachPhiladelphiaSensitive dataUnited States
ADVERTISEMENT

Related Posts

Infostealer Hidden in Steam Game

Hackers Target Amazon’s AI Code Bot

July 25, 2025
Infostealer Hidden in Steam Game

APTs Use Fake Dalai Lama Apps to Spy

July 25, 2025
Infostealer Hidden in Steam Game

Infostealer Hidden in Steam Game

July 25, 2025
Interlock Ransomware Threat Alert

Hackers Use Ransomware on SharePoint Servers

July 24, 2025
Interlock Ransomware Threat Alert

Data Breach Affects 340K Jobseekers

July 24, 2025
Interlock Ransomware Threat Alert

Beluga Vodka Ransomware Attack Reported

July 24, 2025

Latest Alerts

CastleLoader Uses Clickfix on Windows

Sophos, SonicWall Patch Critical RCE Bugs

Koske Malware Hides in Panda Images

Interlock Ransomware Threat Alert

GitLab Patches Key Vulnerabilities

Backdoor Found in WP Plugins

Subscribe to our newsletter

    Latest Incidents

    Hackers Target Amazon’s AI Code Bot

    APTs Use Fake Dalai Lama Apps to Spy

    Infostealer Hidden in Steam Game

    Data Breach Affects 340K Jobseekers

    Hackers Use Ransomware on SharePoint Servers

    Beluga Vodka Ransomware Attack Reported

    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