fix: authors and supported version

AUTHORS.rst

@@ -2,21 +2,18 @@ Main contributors to the source code
 ------------------------------------
 - Andrei Tsaregorodtsev <[email protected]>
 - Federico Stagni <[email protected]>
-- Zoltan Mathe <[email protected]>
 - Christophe Haen <[email protected]>
+- Chris Burr <[email protected]>
+- Alexandre Boyer <[email protected]>
 - Philippe Charpentier <[email protected]>
 - Andre Sailer <[email protected]>
-- Marko Petric <[email protected]>
 - Simon Fayer <[email protected]>
-- Andrew McNab <[email protected]>
-- Wojciech Krzemien <[email protected]>
 
 DIRAC consortium members
 ------------------------
 - CNRS - Centre National de la Recherche Scientifique (France)
 - CERN - European Organisation for Nuclear Research (Switzerland)
 - IHEP (China)
 - UM (Montpellier, France)
-- PNNL (USA)
 - KEK (Japan)
 - Imperial College (UK)

SECURITY.md

@@ -4,11 +4,10 @@
 
 | Version | Supported          |
 | ------- | ------------------ |
-| >= 7.1  | :white_check_mark: |
-| < 7.1   | :x:                |
+| >= 8.0  | :white_check_mark: |
+| < 8.0   | :x:                |
 
 ## Reporting a Vulnerability
 
-Please report any suspected vulnerabilities by emailing fstagni-at-cern.ch and atsareg-at-in2p3.fr.
+Please report any suspected vulnerabilities in https://github.com/DIRACGrid/DIRAC/security.
 We will respond to you within 2 working days.
-If for some reason you do not recieve a response, please follow up via email to ensure we received your original message.