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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

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

2019 November

Date Name LiveUpdate Defs ID
11/14/19 Security Update 2433 20191114.061
11/13/19 Security Update 2432 20191113.061
11/12/19 Security Update 2431 20191112.061
11/8/19 Security Update 2430 20191108.061
11/7/19 Security Update 2429 20191107.061
11/6/19 Security Update 2428 20191106.061
11/5/19 Security Update 2427 20191105.061
11/4/19 Security Update 2426 20191104.061
11/1/19 Security Update 2425 20191101.061

2019 October

Date Name LiveUpdate Defs ID
10/31/19 Security Update 2424 20191031.063
10/30/19 Security Update 2423 20191030.061
10/29/19 Security Update 2422 20191029.062
10/28/19 Security Update 2421 20191028.061
10/25/19 Security Update 2420 20191025.061
10/24/19 Security Update 2419 20191024.061
10/23/19 Security Update 2418 20191023.061
10/23/19 Security Update 2417 20191022.061
10/21/19 Security Update 2416 20191021.061
10/18/19 Security Update 2415 20191018.061
10/17/19 Security Update 2414 20191017.061
10/16/19 Security Update 2413 20191016.061
10/14/19 Security Update 2411 20191014.062
10/14/19 Security Update 2412 20191014.061
10/12/19 Security Update 2411 20191011.061
10/11/19 Security Update 2410 20191010.061
10/9/19 Security Update 2409 20191009.061
10/8/19 Security Update 2408 20191008.061
10/7/19 Security Update 2407 20191007.061
10/4/19 Security Update 2406 20191004.061
10/3/19 Security Update 2405 20191003.061
10/2/19 Security Update 2404 20191002.061
10/2/19 Security Update 2403 20191001.061

2019 September

Date Name LiveUpdate Defs ID
9/30/19 Security Update 2402 20190930.061
9/27/19 Security Update 2401 20190927.061
9/27/19 Security Update 2400 20190926.061
9/26/19 Security Update 2399 20190925.061
9/25/19 Security Update 2398 20190924.061
9/23/19 Security Update 2397 20190923.061
9/20/19 Security Update 2396 20190920.061
9/19/19 Security Update 2395 20190919.061
9/18/19 Security Update 2394 20190918.061
9/17/19 Security Update 2393 20190917.061
9/16/19 Security Update 2392 20190916.061
9/12/19 Security Update 2391 20190912.061
9/11/19 Security Update 2390 20190911.061
9/10/19 Security Update 2389 20190910.061
9/9/19 Security Update 2388 20190909.061
9/6/19 Security Update 2387 20190906.061
9/5/19 Security Update 2386 20190905.061
9/4/19 Security Update 2385 20190904.061
9/3/19 Security Update 2384 20190903.061

2019 August

Date Name LiveUpdate Defs ID
8/30/19 Security Update 2383 20190830.061
8/30/19 Security Update 2382 20190829.061
8/29/19 Security Update 2381 20190828.061
8/27/19 Security Update 2380 20190827.061
8/26/19 Security Update 2379 20190826.061
8/23/19 Security Update 2378 20190823.061
8/22/19 Security Update 2377 20190822.061
8/21/19 Security Update 2376 20190821.061
8/20/19 Security Update 2375 20190820.061
8/19/19 Security Update 2374 20190819.061
8/16/19 Security Update 2373 20190816.061
8/15/19 Security Update 2372 20190815.061
8/15/19 Security Update 2371 20190814.061
8/13/19 Security Update 2370 20190813.061
8/12/19 Security Update 2369 20190812.061
8/9/19 Security Update 2368 20190809.061
8/9/19 Security Update 2367 20190808.061
8/7/19 Security Update 2366 20190807.061
8/6/19 Security Update 2365 20190806.061
8/6/19 Security Update 2364 20190805.061
8/2/19 Security Update 2363 20190802.061
8/1/19 Security Update 2362 20190801.061

2019 July

Date Name LiveUpdate Defs ID
7/31/19 Security Update 2361 20190731.063
7/29/19 Security Update 2360 20190729.061
7/26/19 Security Update 2359 20190726.061
7/25/19 Security Update 2358 20190725.061
7/24/19 Security Update 2357 20190724.061
7/23/19 Security Update 2356 20190723.061
7/22/19 Security Update 2355 20190722.061
7/18/19 Security Update 2354 20190718.061
7/17/19 Security Update 2353 20190717.061
7/16/19 Security Update 2352 20190716.061
7/15/19 Security Update 2351 20190715.061
7/12/19 Security Update 2350 20190712.061
7/11/19 Security Update 2349 20190711.061
7/10/19 Security Update 2348 20190710.061
7/9/19 Security Update 2347 20190709.061
7/8/19 Security Update 2346 20190708.061
7/5/19 Security Update 2345 20190705.061
7/3/19 Security Update 2344 20190703.061
7/2/19 Security Update 2343 20190702.063
7/1/19 Security Update 2342 20190701.061

2019 June

Date Name LiveUpdate Defs ID
6/28/19 Security Update 2341 20190628.061
6/27/19 Security Update 2340 20190627.061
6/26/19 Security Update 2339 20190626.061
6/25/19 Security Update 2338 20190625.061
6/24/19 Security Update 2337 20190624.061
6/21/19 Security Update 2336 20190621.061
6/20/19 Security Update 2335 20190620.061
6/19/19 Security Update 2334 20190619.061
6/18/19 Security Update 2333 20190618.061
6/17/19 Security Update 2332 20190617.061
6/13/19 Security Update 2331 20190613.061
6/12/19 Security Update 2330 20190612.061
6/11/19 Security Update 2329 20190611.061
6/11/19 Security Update 2328 20190610.061
6/7/19 Security Update 2327 20190607.061
6/6/19 Security Update 2326 20190606.061
6/5/19 Security Update 2325 20190605.061
6/4/19 Security Update 2324 20190604.061
6/3/19 Security Update 2323 20190603.061

2019 May

Date Name LiveUpdate Defs ID
5/31/19 Security Update 2322 20190531.061
5/30/19 Security Update 2321 20190530.061
5/29/19 Security Update 2320 20190529.061
5/28/19 Security Update 2319 20190528.061
5/27/19 Security Update 2318 20190527.061
5/24/19 Security Update 2317 20190524.061
5/23/19 Security Update 2316 20190523.061
5/23/19 Security Update 2315 20190522.063
5/22/19 Security Update 2314 20190522.061
5/21/19 Security Update 2313 20190521.061
5/20/19 Security Update 2312 20190520.061
5/18/19 Security Update 2311 20190518.061
5/16/19 Security Update 2310 20190516.061
5/15/19 Security Update 2309 20190515.061
5/14/19 Security Update 2308 20190514.061
5/13/19 Security Update 2307 20190513.061
5/10/19 Security Update 2306 20190510.061
5/9/19 Security Update 2305 20190509.061
5/8/19 Security Update 2304 20190508.061
5/8/19 Security Update 2303 20190507.061
5/6/19 Security Update 2302 20190506.061
5/4/19 Security Update 2301 20190503.061
5/3/19 Security Update 2300 20190502.061
5/1/19 Security Update 2299 20190501.061

2019 April

Date Name LiveUpdate Defs ID
4/30/19 Security Update 2298 20190430.061
4/29/19 Security Update 2296 20190427.061
4/26/19 Security Update 2296 20190426.061
4/26/19 Security Update 2295 20190425.061
4/25/19 Security Update 2294 20190424.061
4/23/19 Security Update 2293 20190423.061
4/22/19 Security Update 2291 20190419.063
4/19/19 Security Update 2291 20190419.061
4/18/19 Security Update 2290 20190418.061
4/17/19 Security Update 2289 20190417.061
4/16/19 Security Update 2288 20190416.061
4/16/19 Security Update 2287 20190415.061
4/12/19 Security Update 2286 20190412.061
4/11/19 Security Update 2285 20190411.061
4/10/19 Security Update 2284 20190410.061
4/9/19 Security Update 2283 20190409.061
4/8/19 Security Update 2282 20190408.061
4/5/19 Security Update 2281 20190405.061
4/4/19 Security Update 2280 20190404.063
4/4/19 Security Update 2279 20190404.061
4/2/19 Security Update 2278 20190402.061
4/1/19 Security Update 2277 20190401.061

2019 March

Date Name LiveUpdate Defs ID
3/29/19 Security Update 2276 20190329.065
3/28/19 Security Update 2275 20190328.061
3/28/19 Security Update 2274 20190327.061
3/26/19 Security Update 2273 20190326.061
3/25/19 Security Update 2272 20190325.061
3/22/19 Security Update 2271 20190322.061
3/21/19 Security Update 2270 20190321.061
3/21/19 Security Update 2269 20190320.061
3/19/19 Security Update 2268 20190319.061
3/18/19 Security Update 2267 20190318.061
3/15/19 Security Update 2266 20190315.061
3/14/19 Security Update 2265 20190314.061
3/13/19 Security Update 2264 20190313.061
3/12/19 Security Update 2263 20190312.061
3/11/19 Security Update 2262 20190311.061
3/8/19 Security Update 2261 20190308.061
3/7/19 Security Update 2260 20190307.061
3/6/19 Security Update 2259 20190306.063
3/6/19 Security Update 2258 20190306.061
3/5/19 Security Update 2257 20190304.061
3/2/19 Security Update 2256 20190301.061

2019 February

Date Name LiveUpdate Defs ID
2/28/19 Security Update 2255 20190228.061
2/27/19 Security Update 2254 20190227.061
2/26/19 Security Update 2253 20190226.061
2/25/19 Security Update 2252 20190225.061
2/23/19 Security Update 2251 20190222.061
2/20/19 Security Update 2250 20190220.061
2/19/19 Security Update 2249 20190219.061
2/18/19 Security Update 2248 20190218.061
2/15/19 Security Update 2247 20190215.061
2/14/19 Security Update 2246 20190214.061
2/14/19 Security Update 2245 20190213.061
2/13/19 Security Update 2244 20190212.061
2/12/19 Security Update 2243 20190211.061
2/8/19 Security Update 2242 20190208.061
2/7/19 Security Update 2241 20190207.061
2/7/19 Security Update 2240 20190206.061
2/6/19 Security Update 2239 20190205.061
2/4/19 Security Update 2238 20190204.061
2/2/19 Security Update 2237 20190201.061

2019 January

Date Name LiveUpdate Defs ID
1/31/19 Security Update 2236 20190130.062
1/29/19 Security Update 2235 20190129.062
1/28/19 Security Update 2234 20190128.061
1/25/19 Security Update 2233 20190125.061
1/24/19 Security Update 2231 20190123.061
1/21/19 Security Update 2229 20190121.061
1/18/19 Security Update 2228 20190118.061
1/17/19 Security Update 2227 20190117.061
1/16/19 Security Update 2226 20190116.061
1/15/19 Security Update 2225 20190115.061
1/14/19 Security Update 2224 20190114.063
1/11/19 Security Update 2223 20190111.061
1/10/19 Security Update 2222 20190110.061
1/10/19 Security Update 2221 20190109.061
1/9/19 Security Update 2220 20190108.062
1/8/19 Security Update 2219 20190107.063
1/5/19 Security Update 2218 20190104.061
1/3/19 Security Update 2217 20190103.061
1/2/19 Security Update 2216 20190102.061
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