We are attempting to track cyber breaches that have occurred with Pennsylvania based businesses. This is just a small sample of the reported cyber-attacks and does not include any of the non-reported attacks. Are you aware of an attack - let us know by emailing
| Impacted Organization | Date | Scope of Attack | Method | Sources |
| Jefferson Health | July 2021 | unknown | Hacking, Data Breach | (CBS) |
| Campbell, Conroy & O'Neil Law Firm | July 2021 | unknown | Ransomware | (HealthSecurity.com) |
| Famous Smoke Shop | July 2021 | unknown | Kaseya Ransomware | (lehighvalleylive) |
| Kaseya Software | July 2021 | unknown | Kaseya Ransomware (PD) | |
| Penn Foundation | June 2021 | unknown | Ransomware | (MorningCall) |
| Colonial Pipeline | June 2021 | unknown | Ransomware | |
| WPXI Pittsburgh | June 2021 | unknown | Ransomware | (TribLive) |
| JBS Meatpacking | June 2021 | unknown | Ransomware | (WITF) |
| CaptureRX/UPMC | May 2021 | 7400 | Ransomware | (ZDNet) |
| Scripps Health | May 2021 | unknown | Ransomware | (HealthITSecurity) |
| Squirrel Hill Health | April 2021 | unknown | Malware | (PR Newswire) |
| BioTel Heart | April 2021 | 39k | Data Breach | (Becker's Hospital Review) |
| PA Health Department Contact Tracing | March 2021 | 72k | third party contract | (Post-Gazette) |
| University of Pittsburgh Medical | February 2021 | unknown | Data Breach | (Becker's Hospital Review) |
| Clearfield County | January 2021 | unknown | Malware | (The Progress News) |
| Solarwinds | December 2020 | unknown | Supply Chain/Ransomware | |
| Delaware County | November 2020 | unknown | Ransomware (PD) | (6abc) |
| Northampton Area Public Library | November 2020 | unknown | Ransomware | (wfmz) |
| Millcreek Township | November 2020 | unknown | Ransomware | (ErieNewsNow) |
| Universal Health Services (UHS) | October 2020 | unknown | Ransomware | (Fox News) |
| eResearch Technology | October 2020 | unknown | Ransomware | (Fierce Biotech) |
| Southeastern PA Transportation Authority | October 2020 | unknown | Ransomware | (Govtech) |
| Einstein Health Network | October 2020 | 1800 | Data Breach | (Becker's Hospital Review) |
| City of Scranton | August 2020 | unknown | Ransomware | (WILK) |
| Independence Blue Cross | July 2020 | unknown | Data Breach | (Becker's Hospital Review) |
| Penn Township, York County | June 2020 | unknown | Hacking | (Government Tech) |
| Crozer-Keystone Health System | June 2020 | unknown | Ransomware | (Coin Telegraph) |
| Duncannon Borough, Perry County | May 2020 | unknown | Ransomware (PD) | (PennLive) |
| Everett & HUrite Ophthalmic Assoc. | May 2020 | unknown | Phishing | (EHOA) |
| Meadville Medical Center | March 2020 | unknown | Malware | (Meadville Tribune) |
| Allegheny IU, Allegheny County | February 2020 | unknown | Ransomware | (TRIB LIVE) |
| City of DuBois, Clearfield County | January 2020 | unknown | Malware | (Courier Express) |
| Leesport Tax Collector, Berks County | December 2019 | unknown | Data Breach | (GovTech) |
| Wyoming Area School District | October 2019 | unknown | Ransomware | (WESA) |
| Bradford City Hall, McKean County | October 2019 | unknown | Ransomware | (Bradford Era) |
| Geisinger Health Plan | October 2019 | unknown | Phishing | (HIPAA Journal) |
| Souderton Area School District | September 2019 | unknown | Ransomware | (MontgomeryNews) |
| Lebanon County | August 2019 | unknown | Malware | (LebTown) |
| Butler County Libraries | July 2019 | unknown | Ransomware | (WESA) |
| Ellwood City Medical Center | June 2019 | unknown | Malware | (Ellwood City Ledger) |
| Eurofins Lancaster Laboratories | June 2019 | unknown | Ransomware | (Lancaster Online) |
| Luzerne County Government | May 2019 | unknown | Phishing, Malware | (Times Leader) |
| Philadelphia Court Systems | May 2019 | unknown | Malware | (Philly Inquirer) |
| City of Washington, Washington County | May 2019 | unknown | Ransomware | (WPXI) |
| Chester County Government | February 2019 | unknown | Malware | (Patch) |
| The May Eye Care Center & Associates | November 2018 | unkown | Ransomware | (Data Breaches) |
| Children's Hospital of Philadelphia | October 2018 | unknown | Phishing | (CHOP) |
| PA Department of Corrections | July 2018 | 13,791 | Data Breach | (Fox 43) |
| Westmoreland Housing Authority | July 2018 | unknown | Ransomware | (TribLive) |
| PA Department of Health | July 2018 | unknown | Hacking | (DataBreaches) |
| Bucks County | July 2018 | unknown | Phishing | (Intelligencer) |
| Strasburg, Lancaster | March 2018 | unknown | Phishing | (Fox43) |
| City of Hermitage | March 2018 | unknown | Phishing | (WFMJ) |
| City of Allentown | February 2018 | unknown | Malware | (The Morning Call) |
| Bucks County | September 2017 | unknown | Phishing | (Courier Times) |
| UPMC Cole | July 2018 | 790 | Phishing, Data Breach | (Olean Times) |
| Women's Health Care Group of PA | July 2017 | 300k | Ransomware | (Healthcare IT News) |
| Heritage Valley Health System | June 2017 | unknown | Ransomware | (Fierce Healthcare) |
| PA Senate Democrats | March 2017 | unknown | Ransomware | (ZDNet) |
| Allegheny County | December 2016 | unknown | Ransomware | (Dark Reading) |
| Mt. Holly Springs PD | October 2016 | unknown | Ransomware | (ABC27) |
| PA Ambulatory Surgical Center | July 2016 | unknown | Ransomware | (HIPAA Journal) |
| Main Line Health | March 2016 | unknown | Phishing | (Data Breaches) |
| UPMC | May 2014 | 62k | unknown | (TribLive) |