diff --git a/data/botPolicies.json b/data/botPolicies.json
index 160bbf0f..9e7ded29 100644
--- a/data/botPolicies.json
+++ b/data/botPolicies.json
@@ -12,6 +12,12 @@
     {
       "import": "(data)/bots/us-ai-scraper.yaml"
     },
+    {
+      "import": "(data)/bots/aggressive-brazilian-scrapers.yaml"
+    },
+    {
+      "import": "(data)/clients/curl-impersonate.yaml"
+    },
     {
       "import": "(data)/crawlers/googlebot.yaml"
     },
@@ -46,4 +52,4 @@
     }
   ],
   "dnsbl": false
-}
\ No newline at end of file
+}
diff --git a/data/botPolicies.yaml b/data/botPolicies.yaml
index 51af499e..12319b39 100644
--- a/data/botPolicies.yaml
+++ b/data/botPolicies.yaml
@@ -17,6 +17,8 @@ bots:
 - import: (data)/bots/cloudflare-workers.yaml 
 - import: (data)/bots/headless-browsers.yaml
 - import: (data)/bots/us-ai-scraper.yaml
+- import: (data)/bots/aggressive-brazilian-scrapers.yaml
+- import: (data)/clients/curl-impersonate.yaml
 
 # Search engines to allow
 - import: (data)/crawlers/googlebot.yaml
diff --git a/data/bots/aggressive-brazilian-scrapers.yaml b/data/bots/aggressive-brazilian-scrapers.yaml
new file mode 100644
index 00000000..6b38d540
--- /dev/null
+++ b/data/bots/aggressive-brazilian-scrapers.yaml
@@ -0,0 +1,30 @@
+- name: deny-aggressive-brazilian-scrapers
+  action: DENY
+  expression:
+    any:
+    # Internet Explorer should be out of support
+    - userAgent.contains("MSIE")
+    # Trident is the Internet Explorer browser engine
+    - userAgent.contains("Trident")
+    # iPods are not in common use
+    - userAgent.contains("iPod")
+    # Opera is a fork of chrome now
+    - userAgent.contains("Presto")
+    # Windows CE is discontinued
+    - userAgent.contains("Windows CE")
+    # Windows 95 is discontinued
+    - userAgent.contains("Windows 95")
+    # Windows 98 is discontinued
+    - userAgent.contains("Windows 98")
+    # Windows 9.x is discontinued
+    - userAgent.contains("Win 9x")
+    # Amazon does not have an Alexa Toolbar.
+    - userAgent.contains("Alexa Toolbar")
+- name: challenge-aggressive-brazilian-scrapers
+  action: CHALLENGE
+  expression:
+    any:
+    # This is not released, even Windows 11 calls itself Windows 10
+    - userAgent.contains("Windows NT 11.0")
+    # Safari's User-Agent doesn't contain Safari
+    - (!userAgent.contains("Chrome") && userAgent.contains("Safari"))
\ No newline at end of file
diff --git a/data/bots/cloudflare-workers.yaml b/data/bots/cloudflare-workers.yaml
index 3fe051be..03059d87 100644
--- a/data/bots/cloudflare-workers.yaml
+++ b/data/bots/cloudflare-workers.yaml
@@ -1,4 +1,4 @@
 - name: cloudflare-workers
-  headers_regex:
-    CF-Worker: .*
+  expression: >
+    "Cf-Worker" in headers
   action: DENY
\ No newline at end of file
diff --git a/data/clients/curl-impersonate.yaml b/data/clients/curl-impersonate.yaml
new file mode 100644
index 00000000..dbb21160
--- /dev/null
+++ b/data/clients/curl-impersonate.yaml
@@ -0,0 +1,32 @@
+- name: curl-impersonate
+  action: CHALLENGE
+  expression:
+    any:
+    - >
+      "Sec-Ch-Ua" in headers && headers["Sec-Ch-Ua"] == " Not A;Brand";v="99", "Chromium";v="100", "Google Chrome";v="100"
+    - > 
+      "Sec-Ch-Ua" in headers && headers["Sec-Ch-Ua"] == " Not A;Brand";v="99", "Chromium";v="101", "Google Chrome";v="101"
+    - > 
+      "Sec-Ch-Ua" in headers && headers["Sec-Ch-Ua"] == "Chromium";v="104", " Not A;Brand";v="99", "Google Chrome";v="104"
+    - > 
+      "Sec-Ch-Ua" in headers && headers["Sec-Ch-Ua"] == "Google Chrome";v="107", "Chromium";v="107", "Not=A?Brand";v="24"
+    - > 
+      "Sec-Ch-Ua" in headers && headers["Sec-Ch-Ua"] == "Chromium";v="110", "Not A(Brand";v="24", "Google Chrome";v="110"
+    - > 
+      "Sec-Ch-Ua" in headers && headers["Sec-Ch-Ua"] == "Chromium";v="116", "Not)A;Brand";v="24", "Google Chrome";v="116"
+    - > 
+      "Sec-Ch-Ua" in headers && headers["Sec-Ch-Ua"] == "Google Chrome";v="119", "Chromium";v="119", "Not?A_Brand";v="24"
+    - > 
+      "Sec-Ch-Ua" in headers && headers["Sec-Ch-Ua"] == "Not_A Brand";v="8", "Chromium";v="120", "Google Chrome";v="120"
+    - > 
+      "Sec-Ch-Ua" in headers && headers["Sec-Ch-Ua"] == "Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
+    - > 
+      "Sec-Ch-Ua" in headers && headers["Sec-Ch-Ua"] == "Chromium";v="124", "Google Chrome";v="124", "Not-A.Brand";v="99"
+    - > 
+      "Sec-Ch-Ua" in headers && headers["Sec-Ch-Ua"] == "Google Chrome";v="131", "Chromium";v="131", "Not_A Brand";v="24"
+    - > 
+      "Sec-Ch-Ua" in headers && headers["Sec-Ch-Ua"] == "Not(A:Brand";v="99", "Google Chrome";v="133", "Chromium";v="133"
+    - > 
+      "Sec-Ch-Ua" in headers && headers["Sec-Ch-Ua"] == " Not A;Brand";v="99", "Chromium";v="101", "Microsoft Edge";v="101"
+    - > 
+      "Sec-Ch-Ua" in headers && headers["Sec-Ch-Ua"] == " Not A;Brand";v="99", "Chromium";v="99", "Microsoft Edge";v="99"
\ No newline at end of file
diff --git a/data/apps/git-client.yaml b/data/clients/git.yaml
similarity index 100%
rename from data/apps/git-client.yaml
rename to data/clients/git.yaml