/etc/ is in fail2ban 0.8.6-3wheezy3.
This file is owned by root:root, with mode 0o755.
..
/etc/fail2ban/
/etc/fail2ban/fail2ban.conf
/etc/fail2ban/filter.d/
/etc/fail2ban/filter.d/apache-badbots.conf
/etc/fail2ban/filter.d/common.conf
/etc/fail2ban/filter.d/courierlogin.conf
/etc/fail2ban/filter.d/dovecot.conf
/etc/fail2ban/filter.d/dropbear.conf
/etc/fail2ban/filter.d/gssftpd.conf
/etc/fail2ban/filter.d/named-refused.conf
/etc/fail2ban/filter.d/pam-generic.conf
/etc/fail2ban/filter.d/php-url-fopen.conf
/etc/fail2ban/filter.d/proftpd.conf
/etc/fail2ban/filter.d/pure-ftpd.conf
/etc/fail2ban/filter.d/qmail.conf
/etc/fail2ban/filter.d/sasl.conf
/etc/fail2ban/filter.d/sieve.conf
/etc/fail2ban/filter.d/sshd-ddos.conf
/etc/fail2ban/filter.d/sshd.conf
/etc/fail2ban/filter.d/vsftpd.conf
/etc/fail2ban/filter.d/webmin-auth.conf
/etc/fail2ban/filter.d/wuftpd.conf
/etc/fail2ban/filter.d/xinetd-fail.conf
/etc/fail2ban/filter.d/apache-auth.conf
/etc/fail2ban/filter.d/apache-common.conf
/etc/fail2ban/filter.d/apache-nohome.conf
/etc/fail2ban/filter.d/apache-noscript.conf
/etc/fail2ban/filter.d/apache-overflows.conf
/etc/fail2ban/filter.d/couriersmtp.conf
/etc/fail2ban/filter.d/cyrus-imap.conf
/etc/fail2ban/filter.d/exim.conf
/etc/fail2ban/filter.d/lighttpd-fastcgi.conf
/etc/fail2ban/filter.d/postfix.conf
/etc/fail2ban/action.d/
/etc/fail2ban/action.d/complain.conf
/etc/fail2ban/action.d/dshield.conf
/etc/fail2ban/action.d/dummy.conf
/etc/fail2ban/action.d/hostsdeny.conf
/etc/fail2ban/action.d/ipfilter.conf
/etc/fail2ban/action.d/ipfw.conf
/etc/fail2ban/action.d/iptables-allports.conf
/etc/fail2ban/action.d/iptables-multiport-log.conf
/etc/fail2ban/action.d/iptables-multiport.conf
/etc/fail2ban/action.d/iptables-new.conf
/etc/fail2ban/action.d/iptables.conf
/etc/fail2ban/action.d/mail-buffered.conf
/etc/fail2ban/action.d/mail-whois-lines.conf
/etc/fail2ban/action.d/mail-whois.conf
/etc/fail2ban/action.d/mail.conf
/etc/fail2ban/action.d/mynetwatchman.conf
/etc/fail2ban/action.d/sendmail-buffered.conf
/etc/fail2ban/action.d/sendmail-whois-lines.conf
/etc/fail2ban/action.d/sendmail-whois.conf
/etc/fail2ban/action.d/sendmail.conf
/etc/fail2ban/action.d/shorewall.conf
/etc/fail2ban/action.d/iptables-xt_recent-echo.conf
/etc/fail2ban/jail.conf
/etc/logrotate.d/
/etc/logrotate.d/fail2ban
/etc/default/
/etc/default/fail2ban
/etc/init.d/
/etc/init.d/fail2ban