BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//pretalx//pretalx.com//pydata-london-2026//talk//8JJUKQ
BEGIN:VTIMEZONE
TZID:GMT
BEGIN:STANDARD
DTSTART:20001029T030000
RRULE:FREQ=YEARLY;BYDAY=-1SU;BYMONTH=10
TZNAME:GMT
TZOFFSETFROM:+0100
TZOFFSETTO:+0000
END:STANDARD
BEGIN:DAYLIGHT
DTSTART:20000326T020000
RRULE:FREQ=YEARLY;BYDAY=-1SU;BYMONTH=3
TZNAME:BST
TZOFFSETFROM:+0000
TZOFFSETTO:+0100
END:DAYLIGHT
END:VTIMEZONE
BEGIN:VEVENT
UID:pretalx-pydata-london-2026-8JJUKQ@pretalx.com
DTSTART;TZID=GMT:20260606T115000
DTEND;TZID=GMT:20260606T123500
DESCRIPTION:Modern lakehouse architectures promise flexibility and scale 
 — but governance is often an afterthought. While we version data and evo
 lve schemas\, we rarely version or test access policies.\n\nThis talk expl
 ores how to implement governance-as-code in a lakehouse using the REST Cat
 alog from Apache Iceberg\, applying Zero Trust principles and enforcing fi
 ne-grained policies with Open Policy Agent (OPA) and Cedar.\n\nAttendees w
 ill learn how to move from static IAM and implicit trust to centralized\, 
 engine-agnostic\, policy-driven governance.
DTSTAMP:20260602T223432Z
LOCATION:Doddington Forum
SUMMARY:Governance-as-Code for the Lakehouse: Zero Trust with Iceberg REST 
 Catalog and Policy Engines - Viktor Kessler
URL:https://pretalx.com/pydata-london-2026/talk/8JJUKQ/
END:VEVENT
END:VCALENDAR
