BOT流量管理如何识别和拦截恶意机器人流量？

resource "tencentcloud_waf_bot_rule" "example" {
  domain = "example.com"
  rule_name = "block-bad-bots"
  action = "block"
  conditions = [
    {
      type = "user-agent"
      operator = "contains"
      value = "BadBot"
    }
  ]
}

resource "tencentcloud_waf_ip_set" "example" {
  name = "block-bad-bot-ips"
  ip_list = ["192.168.1.1", "192.168.2.0/24"]
}

resource "tencentcloud_waf_bot_rule" "example" {
  domain = "example.com"
  rule_name = "block-bad-bot-ips"
  action = "block"
  conditions = [
    {
      type = "ip"
      operator = "in"
      value = tencentcloud_waf_ip_set.example.id
    }
  ]
}

resource "tencentcloud_waf_bot_rule" "example" {
  domain = "example.com"
  rule_name = "block-abnormal-behavior"
  action = "block"
  conditions = [
    {
      type = "request-rate"
      operator = "greater-than"
      value = "100"
      period = "60"
    }
  ]
}

resource "tencentcloud_waf_bot_rule" "example" {
  domain = "example.com"
  rule_name = "captcha-suspicious-traffic"
  action = "captcha"
  conditions = [
    {
      type = "request-rate"
      operator = "greater-than"
      value = "50"
      period = "60"
    }
  ]
}

resource "tencentcloud_waf_log" "example" {
  domain = "example.com"
  log_type = "bot"
  storage = {
    type = "cos"
    bucket = "your-log-bucket"
    prefix = "waf-logs/"
  }
}