fix: Update EPSS URL (#5059)

The canonical EPSS URL has changed.

Author: jgamblin

.github/workflows/testing.yml

@@ -84,7 +84,7 @@ jobs:
             archives.fedoraproject.org:443
             azure.archive.ubuntu.com:80
             curl.se:443
-            epss.cyentia.com:443
+            epss.empiricalsecurity.com443
             esm.ubuntu.com:443
             files.pythonhosted.org:443
             ftp.fr.debian.org:80
@@ -641,7 +641,7 @@ jobs:
             azure.archive.ubuntu.com:80
             csrc.nist.gov:443
             curl.se:443
-            epss.cyentia.com:443
+            epss.empiricalsecurity.com:443
             esm.ubuntu.com:443
             files.pythonhosted.org:443
             github.com:443

cve_bin_tool/data_sources/epss_source.py

@@ -27,7 +27,7 @@ class Epss_Source:
     CACHEDIR = DISK_LOCATION_DEFAULT
     BACKUPCACHEDIR = DISK_LOCATION_BACKUP
     LOGGER = logging.getLogger().getChild("CVEDB")
-    DATA_SOURCE_LINK = "https://epss.cyentia.com/epss_scores-current.csv.gz"
+    DATA_SOURCE_LINK = "https://epss.empiricalsecurity.com/epss_scores-current.csv.gz"
 
     def __init__(self, error_mode=ErrorMode.TruncTrace):
         self.epss_data = None