[ang_cire]

There is a cyber security verification program you can join to avoid these blocks:

https://support.claude.com/en/articles/14604842-real-time-cy...

If you work in security (which I assume the OP does), they should be able to get in easily. I think most people just don't know this is a thing.

[not_a9]

You can still hit guardrails with this enabled for your account. Had a silly moment a day or so ago when Claude Code hit the guardrail after a web search (presumably because the websearch contained badbad anticheat stuff like https://github.com/0avx/0avx.github.io/blob/main/article-3.m...). Codex with the ID verification has no qualms like this.