package com.company.security;import java.io.IOException;import java.util.regex.Pattern;import javax.servlet.*;import javax.servlet.http.HttpServletRequest;import javax.servlet.http.HttpServletResponse;public class RejectSemicolonPathFilter implements Filter { private static final Pattern BAD_PATH = Pattern.compile("(?i)(;|%3b|%253b|%25253b)"); @Override public void doFilter(S..