Apple has added a malware-blocker, a phishing filter and support for EV (extended validation) certificates into the latest refresh of its Safari Web browser. The malware roadblock headlines a list of Safari 4 security features that also includes cookie blocking, private browsing, secure encryption, safe downloads and parental controls. Apple has also added support for extended validation certificates in its latest update of the web browser. It also includes support for secure encryption and private browsing and parental control features in Safari 4.
Source: https://threatpost.com/apple-safari-finally-gets-malware-blocker-022509/72405/