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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

2018 October

Date Name LiveUpdate Defs ID
10/19/18 Security Update 2167 20181019.061
10/19/18 Security Update 2166 20181018.061
10/18/18 Security Update 2165 20181017.061
10/16/18 Security Update 2164 20181016.061
10/15/18 Security Update 2163 20181015.061
10/12/18 Security Update 2162 20181012.061
10/12/18 Security Update 2161 20181011.063
10/10/18 Security Update 2160 20181010.061
10/9/18 Security Update 2159 20181009.061
10/8/18 Security Update 2158 20181008.061
10/5/18 Security Update 2157 20181005.061
10/4/18 Security Update 2156 20181004.061
10/3/18 Security Update 2155 20181003.061
10/2/18 Security Update 2154 20181002.061
10/2/18 Security Update 2153 20181001.061

2018 September

Date Name LiveUpdate Defs ID
9/28/18 Security Update 2152 20180928.063
9/27/18 Security Update 2151 20180927.061
9/26/18 Security Update 2150 20180926.061
9/25/18 Security Update 2149 20180925.061
9/24/18 Security Update 2148 20180924.061
9/21/18 Security Update 2147 20180921.061
9/20/18 Security Update 2146 20180920.061
9/20/18 Security Update 2145 20180919.061
9/18/18 Security Update 2144 20180918.061
9/17/18 Security Update 2143 20180917.061
9/15/18 Security Update 2142 20180914.061
9/13/18 Security Update 2141 20180913.061
9/12/18 Security Update 2140 20180912.061
9/11/18 Security Update 2139 20180911.061
9/10/18 Security Update 2138 20180910.061
9/7/18 Security Update 2137 20180907.061
9/6/18 Security Update 2136 20180906.061
9/5/18 Security Update 2135 20180905.061
9/4/18 Security Update 2134 20180904.061
9/3/18 Security Update 2133 20180903.061

2018 August

Date Name LiveUpdate Defs ID
8/31/18 Security Update 2132 20180831.061
8/30/18 Security Update 2131 20180830.061
8/29/18 Security Update 2130 20180829.061
8/28/18 Security Update 2129 20180828.061
8/27/18 Security Update 2128 20180827.061
8/24/18 Security Update 2127 20180824.061
8/23/18 Security Update 2126 20180823.061
8/22/18 Security Update 2125 20180822.061
8/21/18 Security Update 2124 20180821.061
8/20/18 Security Update 2123 20180820.061
8/17/18 Security Update 2122 20180817.061
8/17/18 Security Update 2121 20180816.061
8/15/18 Security Update 2120 20180814.061
8/13/18 Security Update 2119 20180811.061
8/10/18 Security Update 2119 20180810.061
8/9/18 Security Update 2118 20180809.061
8/8/18 Security Update 2117 20180808.061
8/7/18 Security Update 2116 20180807.061
8/6/18 Security Update 2115 20180804.061
8/3/18 Security Update 2115 20180803.061
8/2/18 Security Update 2114 20180802.061
8/1/18 Security Update 2113 20180801.062

2018 July

Date Name LiveUpdate Defs ID
7/31/18 Security Update 2112 20180731.061
7/30/18 Security Update 2111 20180730.061
7/27/18 Security Update 2110 20180727.061
7/26/18 Security Update 2109 20180726.063
7/25/18 Security Update 2108 20180725.061
7/24/18 Security Update 2107 20180724.061
7/23/18 Security Update 2106 20180723.061
7/20/18 Security Update 2105 20180720.061
7/19/18 Security Update 2104 20180719.061
7/19/18 Security Update 2103 20180718.063
7/17/18 Security Update 2102 20180717.061
7/16/18 Security Update 2101 20180716.061
7/14/18 Security Update 2099 20180713.062
7/13/18 Security Update 2100 20180713.061
7/12/18 Security Update 2099 20180712.061
7/11/18 Security Update 2098 20180711.061
7/10/18 Security Update 2097 20180710.061
7/9/18 Security Update 2096 20180709.061
7/6/18 Security Update 2095 20180706.061
7/4/18 Security Update 2094 20180704.061
7/3/18 Security Update 2093 20180703.061
7/2/18 Security Update 2092 20180702.061

2018 June

Date Name LiveUpdate Defs ID
6/29/18 Security Update 2091 20180629.061
6/28/18 Security Update 2090 20180628.061
6/27/18 Security Update 2089 20180627.061
6/26/18 Security Update 2088 20180626.061
6/25/18 Security Update 2087 20180625.061
6/23/18 Security Update 2086 20180623.061
6/23/18 Security Update 2085 20180622.061
6/21/18 Security Update 2084 20180621.061
6/20/18 Security Update 2083 20180620.061
6/19/18 Security Update 2082 20180619.061
6/18/18 Security Update 2081 20180618.061
6/15/18 Security Update 2080 20180615.061
6/14/18 Security Update 2079 20180614.061
6/13/18 Security Update 2078 20180613.061
6/12/18 Security Update 2077 20180612.061
6/11/18 Security Update 2076 20180611.061
6/8/18 Security Update 2075 20180608.061
6/7/18 Security Update 2074 20180607.061
6/6/18 Security Update 2073 20180605.063
6/5/18 Security Update 2073 20180605.061
6/4/18 Security Update 2072 20180604.061
6/1/18 Security Update 2071 20180601.061

2018 May

Date Name LiveUpdate Defs ID
5/31/18 Security Update 2070 20180531.061
5/30/18 Security Update 2069 20180530.061
5/29/18 Security Update 2068 20180529.061
5/28/18 Security Update 2067 20180528.061
5/25/18 Security Update 2066 20180525.061
5/24/18 Security Update 2065 20180524.061
5/23/18 Security Update 2064 20180523.061
5/22/18 Security Update 2063 20180522.065
5/22/18 Security Update 2062 20180522.063
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
4/27/18 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
4/11/18 Security Update 2034 20180411.061
4/10/18 Security Update 2033 20180410.061
4/10/18 Security Update 2032 20180409.061
4/5/18 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
3/15/18 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 20180305.001
3/2/18 Security Update 2011 20180302.001
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
2/7/18 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 20180127.001
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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