diff --git a/data/prototypes.json b/data/prototypes.json
index 468d37c..cc021d5 100644
--- a/data/prototypes.json
+++ b/data/prototypes.json
@@ -339,7 +339,7 @@
         ]
     },
     {
-        "regex": "^[a-f0-9]{32}(:.+)?$",
+        "regex": "^[a-f0-9]{32}(?::.+)?$",
         "modes": [
             {
                 "john": "raw-md5",
@@ -623,6 +623,15 @@
                 "samples": [
                     "8cd9a30bfde990878c06be4a6111f726"
                 ]
+            },
+            {
+                "john": null,
+                "hashcat": 2810,
+                "extended": false,
+                "name": "IPB 2.x (Invision Power Board)",
+                "samples": [
+                    "022f7e02b3314f7d0968f73c00ba759f:67588"
+                ]
             }
         ]
     },
@@ -929,28 +938,6 @@
             }
         ]
     },
-    {
-        "regex": "^[a-f0-9]{32}:.{5}$",
-        "modes": [
-            {
-                "john": null,
-                "hashcat": 2811,
-                "extended": false,
-                "name": "IP.Board \u2265 v2+"
-            }
-        ]
-    },
-    {
-        "regex": "^[a-f0-9]{32}:.{8}$",
-        "modes": [
-            {
-                "john": null,
-                "hashcat": 2811,
-                "extended": false,
-                "name": "MyBB \u2265 v1.2+"
-            }
-        ]
-    },
     {
         "regex": "^[a-z0-9]{34}$",
         "modes": [
@@ -4310,5 +4297,22 @@
                 ]
             }
         ]
+    },
+    {
+        "regex": "^\\$IPB2\\$[a-f0-9]{2,}\\$[a-f0-9]{32}$",
+        "modes": [
+            {
+                "john": "ipb2",
+                "hashcat": null,
+                "extended": false,
+                "name": "IPB 2.x (Invision Power Board)",
+                "samples": [
+                    "$IPB2$2e75504633$d891f03a7327639bc632d62a7f302604",
+                    "$IPB2$735a213a4e$4f23de7bb115139660db5e953153f28a",
+                    "$IPB2$5d75343455$de98ba8ca7bb16f43af05e9e4fb8afee",
+                    "$IPB2$556c576c39$16d4f29c71b05bd75e61d0254800bfa3"
+                ]
+            }
+        ]
     }
 ]
diff --git a/docs/CHANGELOG.md b/docs/CHANGELOG.md
index 4daeca9..71ed863 100644
--- a/docs/CHANGELOG.md
+++ b/docs/CHANGELOG.md
@@ -3,6 +3,7 @@
 - **Additions**:
   - AzureAD [#93][#93]
   - HTTP Digest access authentication [#94][#94]
+  - IPB 2.x (Invision Power Board) [#95][#95]
 - **Enhancements**:
   - 7-zip: [#118][#118]
     - Add samples
@@ -32,6 +33,7 @@
 [#118]:https://github.com/noraj/haiti/issues/118
 [#93]:https://github.com/noraj/haiti/issues/93
 [#94]:https://github.com/noraj/haiti/issues/94
+[#95]:https://github.com/noraj/haiti/issues/95
 
 ## [1.3.0]