InTegriLogic Blog
U.S. Internal Revenue Service (IRS)
https://www.securitymagazine.com/articles/98306
https://news.yahoo.com/irs-inadvertently-publishes-120-000-234841222.html
Exploit: Human Error
U.S. Internal Revenue Service: Federal Government Agency
Nelnet Servicing (Nelnet)
Exploit: Hacking
Nelnet Servicing (Nelnet): Student Loans Servicer
Klaviyo
Exploit: BEC
Klaviyo: Email Marketing Firm
Accelya
https://therecord.media/major-airline-technology-provider-accelya-attacked-by-ransomware-group/
Exploit: Ransomware
Accelya: Airline Technology Services
Entrust
https://www.securityweek.com/ransomware-group-threatens-leak-data-stolen-security-firm-entrust
Exploit: Ransomware
Entrust: Cybersecurity Solutions Company