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Security Updates

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Security Updates give you the most recent protection content for your Symantec security products.

Norton Internet Security for Macintosh

2019 | 2018 | 2017 | 2016 | 2015 | 2014 | 2013 | 2012 | 2011

2019 October

Date Name LiveUpdate Defs ID
10/17/19 Security Update 414 20191017.001
10/11/19 Security Update 413 20191011.001
10/3/19 Security Update 413 20191003.001

2019 September

Date Name LiveUpdate Defs ID
9/26/19 Security Update 412 20190925.001
9/18/19 Security Update 411 20190918.001
9/11/19 Security Update 410 20190911.001
9/5/19 Security Update 409 20190904.001

2019 August

Date Name LiveUpdate Defs ID
8/29/19 Security Update 408 20190828.001
8/21/19 Security Update 407 20190821.001
8/15/19 Security Update 406 20190815.001
8/7/19 Security Update 405 20190807.001

2019 July

Date Name LiveUpdate Defs ID
7/31/19 Security Update 404 20190731.001
7/24/19 Security Update 403 20190724.001
7/18/19 Security Update 402 20190717.001
7/11/19 Security Update 401 20190710.001

2019 June

Date Name LiveUpdate Defs ID
6/27/19 Security Update 400 20190626.001
6/20/19 Security Update 399 20190619.001
6/13/19 Security Update 398 20190613.001
6/5/19 Security Update 397 20190605.001

2019 May

Date Name LiveUpdate Defs ID
5/30/19 Security Update 396 20190529.001
5/23/19 Security Update 395 20190523.001
5/17/19 Security Update 394 20190517.003
5/9/19 Security Update 393 20190509.001
5/1/19 Security Update 392 20190501.001

2019 April

Date Name LiveUpdate Defs ID
4/25/19 Security Update 391 20190424.001
4/18/19 Security Update 390 20190418.001
4/11/19 Security Update 389 20190410.001
4/4/19 Security Update 388 20190403.001

2019 March

Date Name LiveUpdate Defs ID
3/28/19 Security Update 387 20190328.003
3/21/19 Security Update 386 20190320.001
3/14/19 Security Update 385 20190313.001
3/7/19 Security Update 384 20190307.001

2019 February

Date Name LiveUpdate Defs ID
2/28/19 Security Update 383 20190228.001
2/21/19 Security Update 382 20190221.001
2/14/19 Security Update 381 20190214.001
2/7/19 Security Update 380 20190206.001

2019 January

Date Name LiveUpdate Defs ID
1/31/19 Security Update 379 20190130.001
1/24/19 Security Update 378 20190123.001
1/17/19 Security Update 377 20190117.001
1/10/19 Security Update 376 20190109.001
1/3/19 Security Update 375 20190102.001
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