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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

2018 | 2017 | 2016 | 2015 | 2014 | 2013 | 2012 | 2011 | 2010

2018 May

Date Name LiveUpdate Defs ID
5/21/18 Security Update 2062 20180521.061
5/18/18 Security Update 2061 20180518.061
5/16/18 Security Update 2060 20180516.062
5/16/18 Security Update 2059 20180515.063
5/14/18 Security Update 2058 20180514.061
5/14/18 Security Update 2057 20180511.063
5/11/18 Security Update 2056 20180511.061
5/11/18 Security Update 2055 20180510.061
5/10/18 Security Update 2054 20180509.063
5/8/18 Security Update 2053 20180508.061
5/7/18 Security Update 2052 20180507.061
5/4/18 Security Update 2051 20180504.061
5/4/18 Security Update 2050 20180503.061
5/3/18 Security Update 2049 20180502.061
5/1/18 Security Update 2048 20180501.061

2018 April

Date Name LiveUpdate Defs ID
4/30/18 Security Update 2047 20180430.061
4/27/18 Security Update 2046 20180427.061
4/26/18 Security Update 2045 20180426.061
4/25/18 Security Update 2044 20180425.061
4/24/18 Security Update 2043 20180424.061
4/23/18 Security Update 2042 20180423.061
4/22/18 Security Update 2041 20180422.063
4/20/18 Security Update 2040 20180420.061
4/19/18 Security Update 2039 20180419.061
4/18/18 Security Update 2038 20180418.061
4/18/18 Security Update 2037 20180417.061
4/13/18 Security Update 2036 20180413.061
4/12/18 Security Update 2035 20180412.061
4/12/18 Security Update 2034 20180411.061
4/10/18 Security Update 2033 20180410.061
4/10/18 Security Update 2032 20180409.061
4/6/18 Security Update 2031 20180405.061
4/4/18 Security Update 2030 20180404.061
4/3/18 Security Update 2029 20180403.061
4/2/18 Security Update 2028 20180402.063

2018 March

Date Name LiveUpdate Defs ID
3/29/18 Security Update 2028 20180329.065
3/27/18 Security Update 2027 20180327.061
3/26/18 Security Update 2026 20180324.061
3/22/18 Security Update 2025 20180322.001
3/21/18 Security Update 2024 20180321.001
3/20/18 Security Update 2023 20180320.002
3/19/18 Security Update 2022 20180319.001
3/16/18 Security Update 2021 20180316.001
3/15/18 Security Update 2020 20180315.001
3/14/18 Security Update 2019 20180314.001
3/13/18 Security Update 2018 20180313.001
3/12/18 Security Update 2017 20180312.001
3/9/18 Security Update 2016 20180309.001
3/8/18 Security Update 2015 20180308.001
3/7/18 Security Update 2014 20180307.001
3/6/18 Security Update 2013 20180306.001
3/6/18 Security Update 2012 20180305.003
3/2/18 Security Update 2011 20180302.003
3/1/18 Security Update 2010 20180301.001

2018 February

Date Name LiveUpdate Defs ID
2/28/18 Security Update 2009 20180228.001
2/27/18 Security Update 2008 20180227.001
2/26/18 Security Update 2007 20180226.001
2/23/18 Security Update 2006 20180223.001
2/22/18 Security Update 2005 20180222.001
2/21/18 Security Update 2004 20180221.001
2/20/18 Security Update 2003 20180220.001
2/19/18 Security Update 2002 20180219.001
2/16/18 Security Update 2001 20180216.001
2/15/18 Security Update 2000 20180215.001
2/14/18 Security Update 1999 20180214.001
2/13/18 Security Update 1998 20180213.001
2/12/18 Security Update 1997 20180212.001
2/9/18 Security Update 1996 20180209.001
2/9/18 Security Update 1995 20180208.001
2/7/18 Security Update 1994 20180207.001
2/6/18 Security Update 1993 20180206.001
2/6/18 Security Update 1992 20180205.001
2/2/18 Security Update 1991 20180202.001
2/1/18 Security Update 1990 20180201.001

2018 January

Date Name LiveUpdate Defs ID
1/31/18 Security Update 1989 20180131.001
1/30/18 Security Update 1988 20180130.001
1/29/18 Security Update 1987 20180129.001
1/27/18 Security Update 1986 20180127.003
1/26/18 Security Update 1985 20180125.001
1/24/18 Security Update 1984 20180124.001
1/24/18 Security Update 1983 20180123.001
1/23/18 Security Update 1982 20180122.001
1/19/18 Security Update 1981 20180119.001
1/18/18 Security Update 1980 20180118.001
1/17/18 Security Update 1979 20180117.001
1/16/18 Security Update 1978 20180116.001
1/15/18 Security Update 1977 20180115.001
1/13/18 Security Update 1976 20180112.001
1/11/18 Security Update 1975 20180111.001
1/10/18 Security Update 1974 20180110.001
1/9/18 Security Update 1973 20180109.001
1/8/18 Security Update 1972 20180108.001
1/6/18 Security Update 1971 20180106.001
1/5/18 Security Update 1970 20180105.001
1/4/18 Security Update 1969 20180104.001
1/3/18 Security Update 1968 20180103.003
1/3/18 Security Update 1967 20180103.001
1/1/18 Security Update 1966 20180101.001
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