I've been a programmer for over two decades. I work in Perl and a big pile of legacy PHP.
My book Land the Tech Job You Love is available from Pragmatic Bookshelf.
My Perl news blog is Perlbuzz.
My blog about tech life, including job hunting, is petdance.com.
Twitter: petdance, beyondgrep and perlbuzz
What are the pros/cons of the various methods to block brute force SSH attacks?