Recently I downloaded the findsecbugs-plugin-1.11.0.jar in order to use it in spotbugs. I copied this jar file to the folder plugin of the project spotbugs(4.1.
biztalk-2010
smtps
billiards
dedicated-server
harmonyos
jyni
poppler
cgan
hocr
unique-id
vim-mode-plus
javaagents
oscp5
abstract-syntax-tree
remap
webdeploy
hbase
javascript-framework
pairwise
dnd-kit
fiscal-printer
mini-css-extract-plugin
dot-notation
password-masking
autodeploy
mimer-sql
selection-sort
fastapi
pudb
truestudio