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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 360

2017 | 2016 | 2015 | 2014 | 2013 | 2012 | 2011 | 2010

2017 June

Date Name LiveUpdate Defs ID
6/22/17 Security Update 1838 20170622.003
6/21/17 Security Update 1837 20170621.001
6/20/17 Security Update 1836 20170620.001
6/19/17 Security Update 1835 20170619.001
6/16/17 Security Update 1834 20170616.001
6/15/17 Security Update 1833 20170615.001
6/14/17 Security Update 1832 20170614.001
6/13/17 Security Update 1831 20170613.001
6/12/17 Security Update 1830 20170612.001
6/9/17 Security Update 1829 20170609.001
6/9/17 Security Update 1828 20170608.001
6/7/17 Security Update 1827 20170607.001
6/7/17 Security Update 1826 20170606.001
6/2/17 Security Update 1825 20170602.003

2017 May

Date Name LiveUpdate Defs ID
5/30/17 Security Update 1824 20170526.003
5/26/17 Security Update 1823 20170526.001
5/26/17 Security Update 1822 20170525.001
5/25/17 Security Update 1821 20170524.001
5/23/17 Security Update 1820 20170523.001
5/22/17 Security Update 1819 20170522.001
5/20/17 Security Update 1818 20170519.007
5/18/17 Security Update 1817 20170518.001
5/17/17 Security Update 1816 20170517.001
5/16/17 Security Update 1815 20170516.001
5/15/17 Security Update 1814 20170515.001
5/12/17 Security Update 1813 20170512.001
5/11/17 Security Update 1812 20170511.001
5/10/17 Security Update 1811 20170510.001
5/9/17 Security Update 1810 20170509.001
5/8/17 Security Update 1809 20170508.001
5/4/17 Security Update 1808 20170504.001
5/3/17 Security Update 1807 20170503.001
5/2/17 Security Update 1806 20170502.001
5/1/17 Security Update 1805 20170501.001

2017 April

Date Name LiveUpdate Defs ID
4/28/17 Security Update 1804 20170428.001
4/27/17 Security Update 1803 20170427.003
4/26/17 Security Update 1802 20170426.001
4/25/17 Security Update 1801 20170425.001
4/24/17 Security Update 1800 20170424.001
4/21/17 Security Update 1799 20170421.003
4/21/17 Security Update 1798 20170421.001
4/19/17 Security Update 1797 20170419.001
4/18/17 Security Update 1796 20170418.001
4/17/17 Security Update 1795 20170417.001
4/14/17 Security Update 1794 20170414.001
4/13/17 Security Update 1793 20170413.001
4/12/17 Security Update 1792 20170412.001
4/11/17 Security Update 1791 20170411.001
4/11/17 Security Update 1790 20170410.001
4/8/17 Security Update 1789 20170408.001
4/7/17 Security Update 1788 20170407.001
4/7/17 Security Update 1787 20170406.001
4/5/17 Security Update 1786 20170405.001
4/4/17 Security Update 1785 20170404.001

2017 March

Date Name LiveUpdate Defs ID
3/31/17 Security Update 1784 20170331.001
3/29/17 Security Update 1782 20170329.003
3/28/17 Security Update 1780 20170324.005
3/27/17 Security Update 1781 20170324.004
3/24/17 Security Update 1780 20170324.001
3/23/17 Security Update 1779 20170323.001
3/22/17 Security Update 1778 20170322.001
3/21/17 Security Update 1777 20170321.001
3/20/17 Security Update 1776 20170320.003
3/17/17 Security Update 1775 20170317.002
3/16/17 Security Update 1774 20170316.001
3/15/17 Security Update 1773 20170315.001
3/15/17 Security Update 1772 20170314.001
3/13/17 Security Update 1771 20170313.001
3/10/17 Security Update 1770 20170310.001
3/9/17 Security Update 1769 20170309.003
3/8/17 Security Update 1768 20170308.001
3/7/17 Security Update 1767 20170307.001
3/6/17 Security Update 1766 20170306.001
3/3/17 Security Update 1765 20170303.001
3/2/17 Security Update 1764 20170302.001
3/1/17 Security Update 1763 20170301.001

2017 February

Date Name LiveUpdate Defs ID
2/28/17 Security Update 1762 20170228.001
2/26/17 Security Update 1761 20170225.001
2/25/17 Security Update 1760 20170224.002
2/22/17 Security Update 1759 20170222.001
2/21/17 Security Update 1758 20170221.001
2/20/17 Security Update 1757 20170220.001
2/17/17 Security Update 1756 20170217.001
2/17/17 Security Update 1754 20170216.002
2/16/17 Security Update 1755 20170216.001
2/15/17 Security Update 1754 20170215.001
2/14/17 Security Update 1753 20170214.001
2/13/17 Security Update 1752 20170213.003
2/10/17 Security Update 1751 20170210.001
2/9/17 Security Update 1750 20170209.001
2/8/17 Security Update 1749 20170208.001
2/7/17 Security Update 1748 20170207.001
2/6/17 Security Update 1747 20170204.001
2/3/17 Security Update 1746 20170203.002
2/2/17 Security Update 1745 20170202.001
2/1/17 Security Update 1744 20170201.001

2017 January

Date Name LiveUpdate Defs ID
1/31/17 Security Update 1743 20170131.001
1/30/17 Security Update 1742 20170130.001
1/27/17 Security Update 1741 20170127.001
1/26/17 Security Update 1740 20170126.001
1/25/17 Security Update 1739 20170125.001
1/24/17 Security Update 1738 20170124.001
1/23/17 Security Update 1737 20170123.001
1/20/17 Security Update 1736 20170120.001
1/19/17 Security Update 1735 20170119.001
1/18/17 Security Update 1734 20170118.001
1/17/17 Security Update 1733 20170117.001
1/16/17 Security Update 1732 20170116.001
1/13/17 Security Update 1731 20170113.001
1/12/17 Security Update 1730 20170112.001
1/11/17 Security Update 1729 20170111.001
1/10/17 Security Update 1728 20170110.001
1/9/17 Security Update 1727 20170109.001
1/7/17 Security Update 1726 20170107.001
1/5/17 Security Update 1725 20170105.001
1/5/17 Security Update 1724 20170104.001
1/3/17 Security Update 1723 20170103.001
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