fix: tests: Additional security tests

tox.ini

@@ -94,3 +94,14 @@ whitelist_externals = make
 changedir = docs
 commands =
     make linkcheck
+
+; Not included in the envlist, useful to run sometimes.
+[testenv:bandit]
+deps = bandit
+;  --skip B101  ; B101: assert_used
+commands = bandit -r --exclude sbws/_version.py sbws/ test
+
+; Requires Internet
+[testenv:safety]
+deps = safety
+commands = safety check