This was caused by this issue with Sophos Anti Virus:

#10521 TBB 3.5 for OS X v. 10.9.1 does not connect to any websites

Upon further testing of this issue, it was discovered that Sophos anti-virus is blocking Tor from making connections.

To use TBB 3.5 in a Mac environment, users running Sophos must disable the two options found under Preferences > Web Protection:

 

• "Block access to malicious websites..."
• "Block malicious downloads from websites..."

Users are reporting that previous versions of the TBB worked concurrently with Sophos.

This was caused by this issue with Sophos Anti Virus:

#10521 TBB 3.5 for OS X v. 10.9.1 does not connect to any websites

Upon further testing of this issue, it was discovered that Sophos anti-virus is blocking Tor from making connections.

To use TBB 3.5 in a Mac environment, users running Sophos must disable the two options found under Preferences > Web Protection:

• "Block access to malicious websites..."
• "Block malicious downloads from websites..."

Users are reporting that previous versions of the TBB worked concurrently with Sophos.

This was caused by this issue with Sophos Anti Virus:

https://trac.torproject.org/projects/tor/ticket/10521

This was caused by this issue with Sophos Anti Virus:

#10521 TBB 3.5 for OS X v. 10.9.1 does not connect to any websites

Upon further testing of this issue, it was discovered that Sophos anti-virus is blocking Tor from making connections.

To use TBB 3.5 in a Mac environment, users running Sophos must disable the two options found under Preferences > Web Protection:

• "Block access to malicious websites..."
• "Block malicious downloads from websites..."

Users are reporting that previous versions of the TBB worked concurrently with Sophos.