Unknown hackers breached the Capital Development Authority's property and water billing system in Islamabad and demanded a ransom in Bitcoin, knocking the online bill-payment service offline for three days in mid-June. The CDA says its backup data is secure and recovery is under way.
- Unknown hackers breached the Capital Development Authority (CDA) property, conservancy and water billing system in Islamabad and demanded a ransom in Bitcoin, reported on 19 June 2026.
- The online "Pay your bills online" service was down for three consecutive days, during the fiscal-closing month when residents settle property and tax dues. The main CDA website stayed up.
- CDA spokesperson Shahid Kiani says the attack hit billing for property, conservancy and water charges, but backup data is secure, consumer funds are safe through authorised banking channels, and recovery teams from the revenue directorate, the IT department and the vendor NRTC are restoring service.
- A CDA IT official, quoted in reporting, says the authority and NRTC failed to keep system backups for the previous six months — a direct contradiction of the official line.
- It is not disclosed how much ransom was demanded, whether it will be paid, or whether the stolen records have been published on the dark web.
- This is the second major breach since 2024, when Indian hackers put CDA data on the dark web, after which the board authorised external cybersecurity contracts.
