Swimming Pools, Pee, and Trying to Delete Your Data from the Internet
Troy Hunt compares deleting personal data from the internet to removing pee from a swimming pool—once it's in, it's nearly impossible to eliminate. Data spreads across multiple broker sites, and opt-out processes are often ineffective and require constant repetition.
Background
- **Troy Hunt** is an Australian security researcher who runs "Have I Been Pwned" (HIBP), a free service that lets people check if their email or data was exposed in a breach. He does not collect data — he republishes data already leaked to the internet.
- The piece responds to a user who angrily demanded deletion from HIBP, comparing it to discovering pee in a swimming pool. Hunt's retort: the "pee" is the original breach; HIBP just warns you the pool is contaminated.
- Core dilemma: once data is public in a breach, it cannot be fully deleted. Hunt offers to remove a domain from search results ("domains not searched") but cannot erase the underlying leak. This fuels ongoing debates about the "right to be forgotten" vs. transparency, especially under EU's GDPR.
Troy Hunt discusses the difficulty of permanently deleting personal data from the internet, using the analogy of trying to remove urine from a swimming pool—once data is out there, it's nearly impossible to completely erase. He explains the technical and practical challenges of data removal, including backups, archives, and third-party copies.
Jim Nielsen reflects on the concept of blank pages and the "This Page Intentionally Left Blank" project, which aimed to reintroduce quiet, empty spaces on the web. He created his own intentionally blank page as a deliberate act of creativity and quietness in an age of generative AI and overcrowded online spaces.
Op 25 juni gaf de auteur de openingstoespraak van de Surf Privacy en Security Conferentie, waarin hij opriep tot concrete actie op het gebied van digitale autonomie. Ondanks meer dan 50 eerdere presentaties over dit onderwerp, werd nu voor het eerst een volledig transcript gemaakt.
In this weekly update recorded from a riad in Marrakech, Troy Hunt discusses the futility of trying to delete personal data from the internet, comparing it to removing urine from a swimming pool, while covering recent data breaches.