diff --git a/pyproject.toml b/pyproject.toml
index 8ae2f13f..8bbd870b 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -61,6 +61,7 @@ test = [
     "types-mock==5.1.*",
     "django>=4,<6",
     "numpy~=1.26.0",
+    "flask_wtf~=1.2.0",
 ]
 complexity = [
     "radon==6.0.*",
diff --git a/src/codemodder/dependency.py b/src/codemodder/dependency.py
index 67a44ea9..1d1179e2 100644
--- a/src/codemodder/dependency.py
+++ b/src/codemodder/dependency.py
@@ -37,6 +37,19 @@ def __hash__(self):
         return hash(self.requirement)
 
 
+FLaskWTF = Dependency(
+    Requirement("flask-wtf~=1.2.0"),
+    description="""\
+            This package integrates WTForms into Flask. WTForms provides data validation and and CSRF protection which helps harden applications.
+""",
+    _license=License(
+        "BSD-3-Clause",
+        "https://opensource.org/license/BSD-3-clause/",
+    ),
+    oss_link="https://github.com/wtforms/flask-wtf/",
+    package_link="https://pypi.org/project/Flask-WTF/",
+)
+
 DefusedXML = Dependency(
     Requirement("defusedxml~=0.7.1"),
     description="""\
diff --git a/src/core_codemods/__init__.py b/src/core_codemods/__init__.py
index 822f94cf..9530c879 100644
--- a/src/core_codemods/__init__.py
+++ b/src/core_codemods/__init__.py
@@ -44,6 +44,7 @@
 from .remove_debug_breakpoint import RemoveDebugBreakpoint
 from .combine_startswith_endswith import CombineStartswithEndswith
 from .fix_deprecated_logging_warn import FixDeprecatedLoggingWarn
+from .flask_enable_csrf_protection import FlaskEnableCSRFProtection
 
 registry = CodemodCollection(
     origin="pixee",
@@ -94,5 +95,6 @@
         RemoveDebugBreakpoint,
         CombineStartswithEndswith,
         FixDeprecatedLoggingWarn,
+        FlaskEnableCSRFProtection,
     ],
 )
diff --git a/src/core_codemods/flask_enable_csrf_protection.py b/src/core_codemods/flask_enable_csrf_protection.py
new file mode 100644
index 00000000..de5d2ffa
--- /dev/null
+++ b/src/core_codemods/flask_enable_csrf_protection.py
@@ -0,0 +1,68 @@
+from typing import Union
+import libcst as cst
+from codemodder.codemods.api import BaseCodemod
+from codemodder.codemods.base_codemod import ReviewGuidance
+from codemodder.codemods.utils_mixin import AncestorPatternsMixin, NameResolutionMixin
+from codemodder.dependency import FLaskWTF
+
+
+class FlaskEnableCSRFProtection(
+    BaseCodemod, NameResolutionMixin, AncestorPatternsMixin
+):
+    NAME = "flask-enable-csrf-protection"
+    REVIEW_GUIDANCE = ReviewGuidance.MERGE_AFTER_CURSORY_REVIEW
+    DESCRIPTION = "Uses CSRFProtect module to harden the app."
+    SUMMARY = "Enable CSRF protection globally for a Flask app."
+    REFERENCES = [
+        {"url": "https://owasp.org/www-community/attacks/csrf", "description": ""},
+    ]
+
+    def leave_SimpleStatementLine(
+        self,
+        original_node: cst.SimpleStatementLine,
+        updated_node: cst.SimpleStatementLine,
+    ) -> Union[
+        cst.BaseStatement, cst.FlattenSentinel[cst.BaseStatement], cst.RemovalSentinel
+    ]:
+        if self.filter_by_path_includes_or_excludes(self.node_position(original_node)):
+            match original_node.body:
+                case [cst.Assign(value=cst.Call() as call) as assign]:
+                    base_name = self.find_base_name(call)
+                    if base_name and base_name == "flask.Flask":
+                        named_targets = self._find_named_targets(assign)
+                        flows_into_csrf_protect = map(
+                            self._flows_into_csrf_protect, named_targets
+                        )
+                        if named_targets and not all(flows_into_csrf_protect):
+                            self.add_needed_import("flask_wtf.csrf", "CSRFProtect")
+                            self.add_dependency(FLaskWTF)
+                            self.report_change(original_node)
+                            return cst.FlattenSentinel(
+                                [
+                                    updated_node,
+                                    cst.parse_statement(
+                                        f"csrf = CSRFProtect({named_targets[0].value})"
+                                    ),
+                                ]
+                            )
+        return updated_node
+
+    def _find_named_targets(self, node: cst.Assign) -> list[cst.Name]:
+        all_names = []
+        for at in node.targets:
+            match at:
+                case cst.AssignTarget(target=cst.Name() as target):
+                    all_names.append(target)
+        return all_names
+
+    def _flows_into_csrf_protect(self, name: cst.Name) -> bool:
+        accesses = self.find_accesses(name)
+        for access in accesses:
+            maybe_arg = self.is_argument_of_call(access.node)
+            maybe_call = self.get_parent(maybe_arg) if maybe_arg else None
+            if (
+                maybe_call
+                and self.find_base_name(maybe_call) == "flask_wtf.csrf.CSRFProtect"
+            ):
+                return True
+        return False
diff --git a/tests/samples/flask_enable_csrf_protection.py b/tests/samples/flask_enable_csrf_protection.py
new file mode 100644
index 00000000..3610af90
--- /dev/null
+++ b/tests/samples/flask_enable_csrf_protection.py
@@ -0,0 +1,4 @@
+from flask import Flask
+from flask_wtf.csrf import CSRFProtect
+
+app = Flask(__name__)