MWR InfoSecurity, an internet security company, has announced that during a test, it successfully cracked the security of popular web browsers Firefox and Safari. This demonstrates the vulnerability that businesses are opening themselves to every time they go online. It also shows that vulnerabilities in web browsers are a continued presence despite security risks. MWR InfoSecurity aren’t the first to highlight this lack of security though – a recent hackers fair where popular browsers were hacked with ease claims that spot.