Overview
- ChipSoft, which on Tuesday said hackers deleted the stolen files, reported that no patient data were published.
- The company declined to say whether it paid a ransom, and cybersecurity experts warned that proving full deletion is difficult.
- Digital portals at the Diakonessenhuis and Meander hospitals have reopened, and Martini Hospital expects to restore access Thursday after final tests.
- Hospitals and clinics had shifted to phone, email, and letters for routine updates, which added work for staff and delayed some patient communications.
- Hackers linked by reporters to the group Embargo claimed about 100 GB of ChipSoft data and threatened a dark‑web release, and talks between the firm and the attackers were reported last week.