Blocking is the right answer for some tools and the wrong first move for almost all of them. The order is the whole argument: inventory first, sanction second, block the remainder. This page makes the case, including to the person in your meeting who wants to block everything today.
Start with step one, freeThe blanket block is the most natural response to a scary unknown. Its failure modes are well documented by now, and they rhyme.
Blocked staff move to phones, hotspots and home laptops, where your logs cannot see them and your policies cannot reach them.
You traded visible, governable usage for invisible, ungovernable usage. That is a downgrade wearing a control's clothing.
Category blocks catch the famous chatbots and miss embedded AI features inside sanctioned SaaS, plus every tool too new for the category.
Audits of "we already block AI" networks routinely find the majority of AI usage flowing through hosts no category covers.
People adopted these tools because something was slow or tedious. A block without a sanctioned alternative is a productivity cut with no offsetting control gain, and leadership eventually reverses it under pressure.
When everything is blocked, blocking means nothing. The day you need the abusive-tool block to be taken seriously, it is buried in a hundred nuisance blocks people learned to route around.
Each step creates the information the next one needs. Skipping ahead means acting on guesses.
Then the loop closes: re-audit next month, verify blocked tools show attempts only, watch the sanctioned share climb. Enforcement without verification is a hope, not a control.
The ordering argument has one carve-out, and taking it seriously is what makes the rest credible.
Every review meeting has one. These are respectful answers that hold.
Agreed, which is why the inventory runs today and the abusive blocks land today. What waits two weeks is blocking the tools half the company relies on, until their replacement exists.
Legal wants exposure controlled and documented. A dated inventory plus contracted tiers reduces exposure; a blanket block that pushes usage to personal devices increases it while looking tidy.
Correct, and nobody is voting. The sequence is not about consent, it is about not blinding yourself: blocks change behavior, and you want the map drawn before the terrain shifts.
The audit is also something, measurable by Friday and free to start. "Something" that produces evidence beats "something" that produces workarounds.
A composite of how the sequence actually lands in a mid-size company, week by week.
| Week | Action | Artifact produced |
|---|---|---|
| Week 1 | Full audit on 30 days of logs. Abusive-flagged domains blocked same day. | The evidence pack, plus the first two blocks with cited reasons. |
| Week 2 | Triage meeting: tool table sorted into sanction, control, block candidates. Owners assigned per category. | A decision table leadership signs once, instead of arguing weekly. |
| Week 3 | Enterprise negotiations for the top three tools; sanctioned list drafted with the request path. | The approved list, published where work happens. |
| Week 4 | Remainder blocked with reasons published. Re-audit scheduled for day 45. | The deny list, short and explained, and the verification date. |
Total spend for the sequence above: one or two audit reports and existing-filter configuration time. Uploads are discarded after each run; reports are deletable before their 90-day expiry.
The sample report is the inventory that makes the whole sequence possible: verdicts, flags, user counts, ready for the triage meeting.
A block list built from audit evidence still needs three habits to stay real.
The report's CSV gives exact domains, including the api. and cdn. hosts a tool actually uses. Loading those beats guessing at brand names.
One line per blocked tool: "trains by default, verdict checked on this date" or "abusive-purpose flag". Explained blocks generate requests; unexplained blocks generate workarounds.
Blocked domains should show attempts trending to zero. Persistent allowed hits mean a bypass path, and finding it is the next report's job, at no extra effort.
Sometimes, but as step three, after measuring usage and offering a sanctioned equivalent. Blanket-blocking the most useful tool in the building without a replacement mostly relocates the usage.
Abusive-purpose tools: deepfake, nudify, NSFW and uncensored generators. The audit flags them explicitly, and they skip the sequence.
Partially. Categories catch famous tools and miss embedded AI plus new launches. Evidence-based hostname blocks from an audit are tighter in both directions.
Some will, which is measurable: attempt counts and re-audit deltas show exactly how much. A sanctioned alternative is what shrinks the bypass motive.
Days, not months. Export, upload, triage: the free preview returns totals in minutes and a full report the same afternoon.
Give them the day-one abusive blocks and the week-one inventory. Most "block everything now" demands are satisfied by visible, fast, evidence-backed action.
Make the first one today: the inventory is free, fast, and turns the whole debate into a worklist.
Run the free audit