The era thesis
Every AI risk is an access risk.
AI didn't create a new class of risk - it activated the access risk your tenant already had. Copilots and agents read everything your permissions allow; a phished account is now an attacker with a copilot; every overshared file is one prompt away. 1Security is built on the one layer all of it shares: who - and what - can reach what.
- One promptbetween any account and everything its permissions allow
- 0new permissions AI asks for - it inherits the access you already granted
- Dec 2027EU AI Act high-risk obligations arrive for deployers
AI as the actor
The assistant is flawless. The permissions are not.
A copilot answers with anything the asking account can reach - and in most tenants that is far more than anyone remembers granting. Permission sprawl sat harmless for a decade because finding anything took effort. An assistant that reads everything in seconds removed the effort, not the exposure.
Agents raise it a level: each one inherits reach from whoever built it, grounds its knowledge on whole sites, and works around the clock under permissions nobody reviews. An agent built in an afternoon can quietly hold the reach of a senior manager.
1Security resolves what every copilot and agent can actually reach - files, sites, mailboxes, people - from knowledge sources and inherited permissions, not from a manifest. Then it goes one step further: declare a data category off-limits to AI, and watch every agent, app and person that still violates the declaration, live.
AI as the adversary
Assume the phish lands. Decide what it was worth.
Phishing written by AI arrives in flawless language, in context, at scale - so the honest planning assumption is that some account, someday, will fall. What you control is the day after: how much that one account could reach, and how quickly its behavior stops looking like its owner's.
1Security keeps both under your hand: the blast radius of every account, mapped and trimmable in advance; and a learned normal for every person, app and agent, so the machine-speed session after a takeover surfaces in minutes - with the device, the origin and every touched resource in one story.
And when the attack targets the AI itself - instructions planted in a shared document, waiting for an agent to read them - 1Security's own classifiers flag the planted payload minutes after it lands, before it is ever read, and name the carrier document when an interaction is flagged.
AI as the amplifier
Oversharing used to take effort to find. Now it answers questions.
The salary file shared with "Everyone" was always reachable - but reaching it took knowing where to look. Now any employee can simply ask, and the answer arrives politely formatted. Latent oversharing became an active channel the day assistants switched on.
The fix is the same map: see exactly which sensitive categories each person's reach includes, walk the exposure down - links, groups, inheritance - and put the categories that must never surface in an answer under a declared restriction, watched from day one.
The playbook
Govern AI access in four moves.
Everything above is one discipline, not four products. This is the ladder - and most data security tools stop after the first rung.
- 01
Classify
Know which files hold sensitive data - detected by our engine and by the labels you already have, kept with their provenance.
- 02
Map reach
Resolve who and what can reach each category - people, apps, agents - through permissions, links, groups and grounding.
- 03
Control reach
Declare a category off-limits to AI or to everyone. Violations surface live; every fix is staged behind a human approval.
- 04
Prove it
Restricted since when, violations found, time to remediation, exposure today - mapped to the EU AI Act, NIS2 and ISO 42001.
The regulator is coming either way
The EU AI Act asks deployers for evidence. Have it ready.
Running copilots and agents on company data makes you a deployer in AI Act terms: oversight by named, competent people; control over what data the AI is exposed to; activity logs kept and provable. 1Security keeps all three as living records - an accountable owner on every agent, restrictions with their full history, and an evidence pack an auditor can read without a walkthrough.
- 183 daysof AI activity logs, retained and attested
- Article-levelmapping from controls to the AI Act, NIS2 and ISO 42001
- One downloadthe evidence pack, pulled from the live map - never stale
- Same dayfrom read-only consent to first findings
Every AI risk is an access risk.
See what your copilots, agents and AI apps can reach today - and what it takes to declare some of it off-limits.
Or keep hoping the permissions are fine.