diff --git a/lib/core/settings.py b/lib/core/settings.py
index bb96ceb10..3b0803f53 100644
--- a/lib/core/settings.py
+++ b/lib/core/settings.py
@@ -19,7 +19,7 @@ from lib.core.enums import OS
 from lib.core.revision import getRevisionNumber
 
 # sqlmap version (<major>.<minor>.<month>.<monthly commit>)
-VERSION = "1.0.5.74"
+VERSION = "1.0.5.75"
 REVISION = getRevisionNumber()
 STABLE = VERSION.count('.') <= 2
 VERSION_STRING = "sqlmap/%s#%s" % (VERSION, "stable" if STABLE else "dev")
diff --git a/waf/dotdefender.py b/waf/dotdefender.py
index 2bc0959ea..b263188bc 100644
--- a/waf/dotdefender.py
+++ b/waf/dotdefender.py
@@ -13,9 +13,10 @@ def detect(get_page):
     retval = False
 
     for vector in WAF_ATTACK_VECTORS:
-        _, headers, _ = get_page(get=vector)
-        retVal = headers.get("X-dotDefender-denied", "") == "1"
-        if retVal:
+        page, headers, _ = get_page(get=vector)
+        retval = headers.get("X-dotDefender-denied", "") == "1"
+        retval |= "dotDefender Blocked Your Request" in (page or "")
+        if retval:
             break
 
     return retval
diff --git a/waf/edgecast.py b/waf/edgecast.py
index f30f1e996..09db6780e 100644
--- a/waf/edgecast.py
+++ b/waf/edgecast.py
@@ -13,12 +13,12 @@ from lib.core.settings import WAF_ATTACK_VECTORS
 __product__ = "EdgeCast WAF (Verizon)"
 
 def detect(get_page):
-    retVal = False
+    retval = False
 
     for vector in WAF_ATTACK_VECTORS:
         _, headers, code = get_page(get=vector)
-        retVal = code == 400 and re.search(r"\AECDF", headers.get(HTTP_HEADER.SERVER, ""), re.I) is not None
-        if retVal:
+        retval = code == 400 and re.search(r"\AECDF", headers.get(HTTP_HEADER.SERVER, ""), re.I) is not None
+        if retval:
             break
 
-    return retVal
+    return retval
diff --git a/waf/sucuri.py b/waf/sucuri.py
index b2d6e51cd..209842cbe 100644
--- a/waf/sucuri.py
+++ b/waf/sucuri.py
@@ -13,12 +13,12 @@ from lib.core.settings import WAF_ATTACK_VECTORS
 __product__ = "Sucuri WebSite Firewall"
 
 def detect(get_page):
-    retVal = False
+    retval = False
 
     for vector in WAF_ATTACK_VECTORS:
         _, headers, code = get_page(get=vector)
-        retVal = code == 403 and re.search(r"Sucuri/Cloudproxy", headers.get(HTTP_HEADER.SERVER, ""), re.I) is not None
-        if retVal:
+        retval = code == 403 and re.search(r"Sucuri/Cloudproxy", headers.get(HTTP_HEADER.SERVER, ""), re.I) is not None
+        if retval:
             break
 
-    return retVal
+    return retval
diff --git a/waf/webknight.py b/waf/webknight.py
index 048ea278c..423ffcad8 100644
--- a/waf/webknight.py
+++ b/waf/webknight.py
@@ -17,9 +17,9 @@ def detect(get_page):
 
     for vector in WAF_ATTACK_VECTORS:
         _, headers, code = get_page(get=vector)
-        retVal = code == 999
+        retval = code == 999
         retval |= re.search(r"WebKnight", headers.get(HTTP_HEADER.SERVER, ""), re.I) is not None
-        if retVal:
+        if retval:
             break
 
     return retval