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Security Updates

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

Symantec Endpoint Protection

2016 | 2015 | 2014 | 2013 | 2012 | 2011 | 2010 | 2009

2016 December

Date Name LiveUpdate Defs ID
12/9/16 Security Update 1426 20161209.001
12/8/16 Security Update 1425 20161207.002
12/8/16 Security Update 1426 20161207.001
12/6/16 Security Update 1425 20161206.001
12/6/16 Security Update 1424 20161205.001
12/2/16 Security Update 1423 20161202.001
12/1/16 Security Update 1422 20161201.001

2016 November

Date Name LiveUpdate Defs ID
11/30/16 Security Update 1421 20161130.001
11/29/16 Security Update 1420 20161129.001
11/29/16 Security Update 1419 20161128.001
11/25/16 Security Update 1418 20161125.001
11/24/16 Security Update 1417 20161124.001
11/23/16 Security Update 1416 20161123.001
11/23/16 Security Update 1415 20161122.001
11/22/16 Security Update 1414 20161121.001
11/18/16 Security Update 1413 20161118.001
11/17/16 Security Update 1412 20161117.001
11/16/16 Security Update 1411 20161116.001
11/16/16 Security Update 1410 20161115.001
11/14/16 Security Update 1409 20161114.001
11/11/16 Security Update 1407 20161111.001
11/10/16 Security Update 1406 20161110.001
11/9/16 Security Update 1405 20161109.001
11/8/16 Security Update 1404 20161108.001
11/7/16 Security Update 1403 20161107.001
11/4/16 Security Update 1402 20161104.001
11/3/16 Security Update 1401 20161103.001
11/2/16 Security Update 1400 20161102.001
11/1/16 Security Update 1399 20161101.001
11/1/16 Security Update 1398 20161031.001

2016 October

Date Name LiveUpdate Defs ID
10/28/16 Security Update 1397 20161028.001
10/27/16 Security Update 1396 20161027.003
10/27/16 Security Update 1395 20161026.001
10/25/16 Security Update 1394 20161025.004
10/24/16 Security Update 1393 20161024.001
10/20/16 Security Update 1392 20161020.001
10/20/16 Security Update 1391 20161019.003
10/18/16 Security Update 1390 20161018.001
10/17/16 Security Update 1389 20161017.001
10/15/16 Security Update 1388 20161014.001
10/13/16 Security Update 1387 20161013.001
10/12/16 Security Update 1386 20161012.001
10/12/16 Security Update 1385 20161011.001
10/10/16 Security Update 1383 20161009.001
10/7/16 Security Update 1383 20161007.001
10/6/16 Security Update 1382 20161006.001
10/5/16 Security Update 1381 20161005.001
10/4/16 Security Update 1380 20161004.001
10/4/16 Security Update 1379 20161003.003

2016 September

Date Name LiveUpdate Defs ID
9/30/16 Security Update 1378 20160930.001
9/29/16 Security Update 1377 20160929.001
9/28/16 Security Update 1376 20160928.001
9/27/16 Security Update 1375 20160927.001
9/26/16 Security Update 1374 20160925.001
9/23/16 Security Update 1373 20160923.001
9/22/16 Security Update 1372 20160922.001
9/21/16 Security Update 1371 20160921.003
9/20/16 Security Update 1370 20160920.001
9/19/16 Security Update 1369 20160919.001
9/14/16 Security Update 1368 20160914.001
9/14/16 Security Update 1367 20160913.001
9/13/16 Security Update 1365 20160912.003
9/12/16 Security Update 1366 20160912.001
9/9/16 Security Update 1365 20160909.001
9/9/16 Security Update 1364 20160908.001
9/7/16 Security Update 1363 20160907.001
9/7/16 Security Update 1362 20160906.001
9/5/16 Security Update 1361 20160905.001
9/2/16 Security Update 1360 20160902.001
9/1/16 Security Update 1359 20160901.001

2016 August

Date Name LiveUpdate Defs ID
8/31/16 Security Update 1358 20160831.001
8/30/16 Security Update 1357 20160830.001
8/29/16 Security Update 1356 20160829.001
8/26/16 Security Update 1355 20160826.005
8/26/16 Security Update 1354 20160826.002
8/25/16 Security Update 1353 20160825.001
8/25/16 Security Update 1352 20160824.001
8/24/16 Security Update 1351 20160823.001
8/22/16 Security Update 1350 20160822.001
8/19/16 Security Update 1349 20160819.001
8/18/16 Security Update 1348 20160818.001
8/17/16 Security Update 1347 20160817.001
8/17/16 Security Update 1346 20160816.001
8/15/16 Security Update 1345 20160815.001
8/12/16 Security Update 1344 20160812.001
8/11/16 Security Update 1343 20160811.001
8/11/16 Security Update 1342 20160810.001
8/10/16 Security Update 1341 20160809.001
8/9/16 Security Update 1340 20160808.001
8/5/16 Security Update 1339 20160805.001
8/4/16 Security Update 1338 20160804.001
8/3/16 Security Update 1337 20160803.001
8/2/16 Security Update 1336 20160802.001
8/1/16 Security Update 1335 20160801.001

2016 July

Date Name LiveUpdate Defs ID
7/29/16 Security Update 1334 20160729.001
7/28/16 Security Update 1333 20160728.001
7/27/16 Security Update 1332 20160727.001
7/27/16 Security Update 1331 20160726.001
7/25/16 Security Update 1330 20160725.001
7/22/16 Security Update 1329 20160722.001
7/21/16 Security Update 1328 20160721.001
7/21/16 Security Update 1327 20160720.001
7/19/16 Security Update 1326 20160719.001
7/15/16 Security Update 1325 20160715.001
7/14/16 Security Update 1324 20160714.001
7/13/16 Security Update 1323 20160713.001
7/12/16 Security Update 1322 20160712.001
7/12/16 Security Update 1321 20160711.001
7/8/16 Security Update 1320 20160708.001
7/7/16 Security Update 1319 20160707.003
7/7/16 Security Update 1319 20160706.001
7/5/16 Security Update 1318 20160705.001
7/4/16 Security Update 1317 20160704.001
7/1/16 Security Update 1316 20160701.001

2016 June

Date Name LiveUpdate Defs ID
6/30/16 Security Update 1315 20160630.001
6/28/16 Security Update 1313 20160628.002
6/28/16 Security Update 1312 20160627.003
6/25/16 Security Update 1311 20160624.001
6/23/16 Security Update 1310 20160623.001
6/23/16 Security Update 1309 20160622.001
6/22/16 Security Update 1308 20160621.001
6/21/16 Security Update 1307 20160620.003
6/18/16 Security Update 1306 20160617.003
6/16/16 Security Update 1305 20160616.001
6/15/16 Security Update 1304 20160615.001
6/15/16 Security Update 1303 20160614.001
6/14/16 Security Update 1302 20160613.001
6/11/16 Security Update 1301 20160610.001
6/10/16 Security Update 1300 20160609.001
6/8/16 Security Update 1299 20160608.001
6/7/16 Security Update 1298 20160607.001
6/6/16 Security Update 1297 20160606.001
6/4/16 Security Update 1296 20160603.001
6/3/16 Security Update 1295 20160602.001
6/1/16 Security Update 1294 20160601.001
6/1/16 Security Update 1293 20160531.001

2016 May

Date Name LiveUpdate Defs ID
5/30/16 Security Update 1292 20160530.001
5/28/16 Security Update 1291 20160527.001
5/26/16 Security Update 1290 20160526.001
5/26/16 Security Update 1289 20160525.001
5/24/16 Security Update 1288 20160524.001
5/23/16 Security Update 1287 20160523.001
5/21/16 Security Update 1286 20160520.001
5/20/16 Security Update 1285 20160519.001
5/19/16 Security Update 1284 20160518.001
5/17/16 Security Update 1283 20160517.003
5/17/16 Security Update 1282 20160516.001
5/13/16 Security Update 1281 20160513.001
5/12/16 Security Update 1280 20160512.001
5/11/16 Security Update 1279 20160511.001
5/11/16 Security Update 1278 20160510.001
5/9/16 Security Update 1277 20160508.001
5/6/16 Security Update 1276 20160506.001
5/5/16 Security Update 1275 20160505.001
5/4/16 Security Update 1274 20160504.001
5/3/16 Security Update 1273 20160503.002
5/3/16 Security Update 1272 20160502.001

2016 April

Date Name LiveUpdate Defs ID
4/29/16 Security Update 1271 20160429.001
4/28/16 Security Update 1270 20160428.001
4/27/16 Security Update 1269 20160427.001
4/27/16 Security Update 1268 20160426.001
4/26/16 Security Update 1267 20160425.001
4/23/16 Security Update 1266 20160423.001
4/22/16 Security Update 1265 20160422.001
4/21/16 Security Update 1264 20160421.001
4/20/16 Security Update 1263 20160420.001
4/19/16 Security Update 1262 20160419.001
4/18/16 Security Update 1261 20160418.001
4/16/16 Security Update 1260 20160415.001
4/15/16 Security Update 1259 20160414.001
4/13/16 Security Update 1258 20160413.001
4/13/16 Security Update 1257 20160412.001
4/12/16 Security Update 1256 20160411.001
4/9/16 Security Update 1255 20160408.001
4/8/16 Security Update 1254 20160407.001
4/7/16 Security Update 1253 20160406.001
4/5/16 Security Update 1252 20160404.001
4/2/16 Security Update 1251 20160401.001

2016 March

Date Name LiveUpdate Defs ID
3/31/16 Security Update 1250 20160331.001
3/30/16 Security Update 1249 20160330.001
3/29/16 Security Update 1248 20160329.002
3/28/16 Security Update 1247 20160328.001
3/25/16 Security Update 1246 20160324.001
3/24/16 Security Update 1245 20160323.001
3/22/16 Security Update 1244 20160322.001
3/22/16 Security Update 1243 20160321.001
3/17/16 Security Update 1242 20160317.001
3/16/16 Security Update 1241 20160316.001
3/16/16 Security Update 1240 20160315.001
3/15/16 Security Update 1239 20160314.001
3/12/16 Security Update 1238 20160311.001
3/11/16 Security Update 1237 20160309.008
3/9/16 Security Update 1236 20160309.001
3/9/16 Security Update 1235 20160308.001
3/8/16 Security Update 1234 20160307.001
3/4/16 Security Update 1233 20160304.001
3/3/16 Security Update 1232 20160303.003
3/3/16 Security Update 1231 20160302.001
3/1/16 Security Update 1230 20160301.001
3/1/16 Security Update 1229 20160229.001

2016 February

Date Name LiveUpdate Defs ID
2/27/16 Security Update 1228 20160226.001
2/26/16 Security Update 1227 20160225.001
2/25/16 Security Update 1226 20160224.001
2/23/16 Security Update 1225 20160223.001
2/23/16 Security Update 1224 20160220.001
2/19/16 Security Update 1223 20160219.001
2/18/16 Security Update 1222 20160217.002
2/16/16 Security Update 1222 20160216.001
2/15/16 Security Update 1221 20160215.001
2/13/16 Security Update 1220 20160212.001
2/11/16 Security Update 1219 20160211.001
2/10/16 Security Update 1218 20160210.001
2/9/16 Security Update 1217 20160209.001
2/9/16 Security Update 1216 20160207.001
2/6/16 Security Update 1215 20160205.001
2/4/16 Security Update 1214 20160204.001
2/3/16 Security Update 1213 20160203.001
2/2/16 Security Update 1212 20160202.001
2/2/16 Security Update 1211 20160201.001

2016 January

Date Name LiveUpdate Defs ID
1/29/16 Security Update 1210 20160129.001
1/28/16 Security Update 1209 20160128.001
1/28/16 Security Update 1208 20160127.001
1/27/16 Security Update 1207 20160126.001
1/25/16 Security Update 1206 20160125.001
1/23/16 Security Update 1205 20160122.001
1/21/16 Security Update 1204 20160120.001
1/19/16 Security Update 1203 20160119.001
1/18/16 Security Update 1202 20160118.001
1/16/16 Security Update 1201 20160116.001
1/15/16 Security Update 1200 20160114.001
1/13/16 Security Update 1199 20160113.001
1/12/16 Security Update 1198 20160112.001
1/12/16 Security Update 1197 20160111.001
1/8/16 Security Update 1196 20160108.001
1/7/16 Security Update 1195 20160107.001
1/7/16 Security Update 1194 20160106.001
1/6/16 Security Update 1193 20160105.003
1/4/16 Security Update 1192 20160104.001
1/1/16 Security Update 1191 20160101.001
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