diff --git a/contrib/sigma2CSV.py b/contrib/sigma2CSV.py
new file mode 100644
index 000000000..b2c99d66a
--- /dev/null
+++ b/contrib/sigma2CSV.py
@@ -0,0 +1,63 @@
+#!/usr/bin/env python3
+# Copyright 2021 wagga40 (https://github.com/wagga40)
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU Lesser General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU Lesser General Public License for more details.
+#
+# You should have received a copy of the GNU Lesser General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+"""
+Project: sigma2CSV.py
+Date: 07 aug 2021
+Author: wagga40 (https://github.com/wagga40)
+Version: 1.0
+Description: 
+    Asked by frak113 in issue #1787 (https://github.com/SigmaHQ/sigma/issues/1787#issuecomment-894618060)
+    This script converts sigma rules to a CSV format for statistics puprpose. 
+    For now, it only keeps title, description, level, tags and author fields.
+    Feel free to modify it according to your needs.
+Requirements:
+    $ pip install pyyaml
+"""
+
+import yaml
+import glob
+import argparse
+
+parser = argparse.ArgumentParser()
+parser.add_argument("-r", "--rulesdirectory", help="Sub-directory generated by rules-search", required=True, type=str)
+parser.add_argument("-f", "--fileext", help="Rule file extension", default="yml", type=str)
+parser.add_argument("-d", "--delimiter", help="Separator", default=",", type=str)
+parser.add_argument("--oneline", help="Put all tags on a single line", action="store_true")
+args = parser.parse_args()
+
+files = glob.glob(args.rulesdirectory + "/**/*." + args.fileext, recursive=True)
+# for each file in the given directory
+for file in files:
+    d={}
+    with open(file, 'r') as stream:
+        docs = yaml.load_all(stream, Loader=yaml.FullLoader)
+        for doc in docs:
+            for k,v in doc.items():
+                if k in ['title','description','tags','level','author']: # Modify here if you want to include other fields
+                    d[k]=v
+            # Check for optional fields
+            if "author" not in d: d["author"]=""
+            if "level" not in d: d["level"]=""
+            if args.oneline: # All tags will be on a single line
+                if "tags" in d:
+                    expandTags = args.delimiter.join([ tags for tags in d["tags"] if "attack" in tags ]) # Only output attack related tags
+                    print(f'{d["title"]}{args.delimiter}{d["description"]}{args.delimiter}{d["level"]}{args.delimiter}{d["author"]}{args.delimiter}{expandTags}')
+                else:
+                    print(f'{d["title"]}{args.delimiter}{d["description"]}{args.delimiter}{d["level"]}{args.delimiter}{d["author"]}')
+            else: 
+                if "tags" in d:
+                    for tag in d["tags"]:
+                        if "attack" in tag: # Only output attack related tags
+                            print(f'{d["title"]}{args.delimiter}{d["description"]}{args.delimiter}{d["level"]}{args.delimiter}{d["author"]}{args.delimiter}{tag}')
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