Browser security - choose a jigsaw puzzle to solve

Browser security is the application of Internet security to web browsers in order to protect networked data and computer systems from breaches of privacy or malware . Security exploits of browsers often use JavaScript — sometimes with cross -site scripting (XSS) — sometimes with a secondary payload using Adobe Flash. Security exploits can also take advantage of vulnerabilities ( security holes) that are commonly exploited in all browsers (including Mozilla Firefox, Google Chrome, Opera , Microsoft Internet Explorer, and Safari ).