Ransomware campaigns, breach analysis and threat actor intelligence.
Date of Incident: 2023-10-30 Overview: The University of Pennsylvania experienced a significant data breach reported on November 2, 2025, affecting the education sector. The incident, which occurred on October 30, 2023, exposed sensitive information of 1.2 million donors, including personal and demographic details, and resulted in offensive emails being sent to 700,000 recipients. Attackers gained… Read More »University of Pennsylvania Data Breach
Date of Incident: October 14, 2025 Overview: On October 14, 2025, MANGO, in the retail sector, experienced a data breach due to a compromise of their marketing vendor. This incident exposed personal details such as customers’ first names, countries, postal codes, email addresses, and telephone numbers. No sensitive financial or personal ID information was compromised,… Read More »MANGO Data Breach
Date of Incident: August 9, 2025 Overview: In August 2025, F5 Networks experienced a breach by nation-state hackers who accessed and stole the source code, undisclosed vulnerabilities, and some customer configuration details of their BIG-IP products. Occurring on August 9 and reported on October 15, the attack involved advanced persistent threat actors utilizing specific MITRE… Read More »F5 BIG-IP Source Code and Vulnerabilities Breach
Date of Incident: August 2024 Overview: In August 2024, the Clop ransomware gang exploited a zero-day vulnerability in Oracle E-Business Suite to breach Harvard University’s systems in the education sector. The incident, affecting a limited number of parties within a small administrative unit, involved unauthorized remote code execution that allowed the attackers to encrypt files… Read More »Clop Ransomware Gang Oracle E-Business Suite Data Breach
Date of Incident: September 20, 2025 Overview: In September 2025, Discord experienced a significant data breach involving their Zendesk support system, affecting 5.5 million users. Attackers exploited weaknesses in Zendesk’s access controls, leading to the theft of 1.6 terabytes of data. This included sensitive information such as government IDs, partial payment information, emails, and phone… Read More »Discord Zendesk Support System Data Breach