Operating Systems Supported
Norton Internet Security 5 For Mac
- Mac OS® X 10.7, 10.8, 10.9
- Safari® 1, 2
- Mozilla® Firefox® 1,2
Norton Internet Security 43 for Mac
- Mac OS X 10.4.11–10.6.8 running on Intel® and PowerPC-based Macs
Minimum Hardware Requirements
- Mac® system with Intel® Core™ 2 Duo processor
- 2 GB of RAM (already required for Mac OS X 10.7 and 10.8)
- 1.5 GB of available hard disk space
- Internet connection required for LiveUpdate™ security updates
- CD-ROM or DVD drive (if not installing via electronic download)
Instant Messaging Clients Supported for Confidential Data Filtering
- Microsoft® Messenger 7.0.1 for Mac
- Yahoo!® Instant Messenger 3.0 for Mac
1 As made available by Symantec within your service period.
2 Supports current and the most recent previous release.
3 Norton Internet Security 4 for Mac does not include Antiphishing protection.