Some systems break. Let's learn how they hold.
A public case library of digital health systems under stress.
Pins mark the affected organization's headquarters · drag to rotate · click a pin for details
ATTACK2024-02-21
The Day the Claims Stopped
In February 2024, ransomware took down Change Healthcare — a clearinghouse most patients had never heard of that touched roughly a third of U.S. claims. Pharmacies reverted to cash and paper; small practices went weeks without revenue. The clearest demonstration yet that healthcare's most critical systems are the ones nobody can see.
Read full case →Tennessee · 1 case
ATTACK2024-02-21
The Day the Claims Stopped
In February 2024, ransomware took down Change Healthcare — a clearinghouse most patients had never heard of that touched roughly a third of U.S. claims. Pharmacies reverted to cash and paper; small practices went weeks without revenue. The clearest demonstration yet that healthcare's most critical systems are the ones nobody can see.
Read full case →