
# Get the attack protection settings

`GET /v1/attack-protection` · permission `attack-protection:read`

Returns the environment's attack protection object: brute force, suspicious IP throttling, credential stuffing, bot protection, breached password, sign-up protection, SMS protection and risk policy. Every section has two views: `configured` is what you wrote, `effective` is the value in force, with the defaults, the security floor and your plan applied. A section you never wrote has `configured: {}`. The `ETag` response header identifies the object's content; send it as `If-Match` on `PUT` and `PATCH`.

## Request

This operation takes no path, query or body fields. The environment comes from the credential.

## Response

`200 OK` with the object and the `ETag` header.

```json
{
  "schema_version": 1,
  "brute_force": {
    "configured": {"max_failures": 10},
    "effective": {"mode": "enforce", "max_failures": 10, "window_minutes": 15, "lock_minutes": 15, "notify_user": true}
  },
  "risk_policy": {
    "configured": {"mode": "enforce"},
    "effective": {"mode": "log", "challenge_threshold": 4, "block_threshold": null, "notify_user_on_new_device": true}
  },
  "bot_protection": {
    "configured": {},
    "effective": {"mode": "risk_based", "provider": "altcha"}
  }
}
```

The example is shortened: every response carries all eight sections (`brute_force`, `suspicious_ip_throttling`, `credential_stuffing`, `bot_protection`, `breached_password`, `signup_protection`, `sms_protection`, `risk_policy`). In the example the plan no longer includes risk enforcement, so the configured `enforce` is kept but reads as `log`.

## Fields

| Field | Type | Range or values | Default | Floor |
|---|---|---|---|---|
| `brute_force.mode` | string | `log`, `enforce` | `enforce` | |
| `brute_force.max_failures` | integer | 5-100 | 20 | at most 100 |
| `brute_force.window_minutes` | integer | 5-60 | 15 | |
| `brute_force.lock_minutes` | integer | 5-60 | 15 | at least 5 |
| `brute_force.notify_user` | boolean | | `true` | |
| `suspicious_ip_throttling.mode` | string | `log`, `enforce` | `enforce` | |
| `suspicious_ip_throttling.login_failures_per_ip_per_day` | integer | 10-10000 | 100 | |
| `suspicious_ip_throttling.signups_per_ip_per_hour` | integer | 1-20 | 20 | at most 20 |
| `suspicious_ip_throttling.allowlist` | string[] | up to 100 CIDR prefixes; IPv4 no wider than /8, IPv6 no wider than /32 | `[]` | |
| `credential_stuffing.mode` | string | `log`, `enforce` | `enforce` | |
| `credential_stuffing.attack_mode_auto` | boolean | | `true` | |
| `credential_stuffing.attack_mode_duration_minutes` | integer | 15-240 | 30 | |
| `bot_protection.mode` | string | `off`, `risk_based`, `always` | `risk_based` | |
| `bot_protection.provider` | string | `altcha` | `altcha` | |
| `breached_password.on_signup` | string | `block` | `block` | `block` |
| `breached_password.on_password_change` | string | `block` | `block` | `block` |
| `breached_password.on_login` | string | `require_reset`, `notify` | `require_reset` | |
| `breached_password.notify_user` | boolean | | `true` | |
| `signup_protection.block_disposable_email` | boolean | | `true` | |
| `signup_protection.block_email_subaddress` | boolean | | `false` | |
| `signup_protection.max_signups_per_device_30d` | integer | 1-50 | 3 | |
| `sms_protection.allowed_countries` | string[] | up to 250 ISO 3166-1 alpha-2 codes | `[]` (plan default) | |
| `sms_protection.daily_cap` | integer \| null | 1-1000000; `null` is the plan value | `null` | |
| `sms_protection.conversion_breaker` | boolean | | `true` | `true` |
| `risk_policy.mode` | string | `log`, `enforce` (`enforce` needs the Startup plan or higher) | `log` | |
| `risk_policy.challenge_threshold` | integer | 3-8 | 4 | |
| `risk_policy.block_threshold` | integer \| null | 6-12, greater than `challenge_threshold`; `null` is off | `null` | |
| `risk_policy.notify_user_on_new_device` | boolean | | `true` | |

## Errors

| HTTP | code | When |
|---|---|---|
| 401 | `unauthenticated` | The credential is missing, invalid or revoked. |
| 403 | `insufficient_permissions` | The credential lacks the required permission. |
| 429 | `rate_limited` | The rate limit was exceeded; retry after the `Retry-After` period. |
| 503 | `service_unavailable` | A dependency is temporarily unavailable; retry after the `Retry-After` period. |

## Example

```bash
curl https://api.eu.keenauth.com/v1/attack-protection \
  -H "Authorization: Bearer $KEENAUTH_SECRET_KEY"
```
