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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 AntiVirus

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

2015 December

Date Name LiveUpdate Defs ID
12/31/15 Security Update 1488 20151231.001
12/30/15 Security Update 1487 20151230.001
12/29/15 Security Update 1486 20151229.001
12/28/15 Security Update 1485 20151228.001
12/25/15 Security Update 1484 20151225.001
12/23/15 Security Update 1483 20151223.001
12/22/15 Security Update 1482 20151221.001
12/18/15 Security Update 1481 20151218.001
12/17/15 Security Update 1480 20151217.001
12/16/15 Security Update 1479 20151216.002
12/15/15 Security Update 1478 20151215.002
12/14/15 Security Update 1477 20151212.001
12/11/15 Security Update 1476 20151211.001
12/11/15 Security Update 1475 20151210.001
12/9/15 Security Update 1474 20151208.001
12/7/15 Security Update 1473 20151205.001
12/5/15 Security Update 1472 20151204.001
12/3/15 Security Update 1471 20151203.001
12/2/15 Security Update 1470 20151202.001
12/1/15 Security Update 1469 20151201.001

2015 November

Date Name LiveUpdate Defs ID
11/30/15 Security Update 1468 20151130.001
11/26/15 Security Update 1467 20151126.001
11/25/15 Security Update 1466 20151125.001
11/24/15 Security Update 1465 20151124.001
11/23/15 Security Update 1464 20151123.001
11/20/15 Security Update 1463 20151120.001
11/20/15 Security Update 1462 20151119.001
11/18/15 Security Update 1461 20151118.001
11/13/15 Security Update 1460 20151113.001
11/12/15 Security Update 1459 20151112.001
11/11/15 Security Update 1458 20151111.002
11/10/15 Security Update 1457 20151110.005
11/9/15 Security Update 1456 20151107.001
11/6/15 Security Update 1455 20151106.001
11/6/15 Security Update 1454 20151105.003
11/5/15 Security Update 1453 20151104.001
11/3/15 Security Update 1452 20151103.002

2015 October

Date Name LiveUpdate Defs ID
10/30/15 Security Update 1451 20151030.001
10/29/15 Security Update 1450 20151029.001
10/28/15 Security Update 1449 20151028.001
10/27/15 Security Update 1448 20151027.001
10/23/15 Security Update 1447 20151023.001
10/22/15 Security Update 1446 20151022.001
10/21/15 Security Update 1445 20151020.003
10/20/15 Security Update 1444 20151016.003
10/16/15 Security Update 1444 20151016.001
10/16/15 Security Update 1443 20151015.001
10/14/15 Security Update 1442 20151014.001
10/14/15 Security Update 1441 20151013.003
10/12/15 Security Update 1440 20151010.001
10/9/15 Security Update 1439 20151009.001
10/8/15 Security Update 1438 20151008.001
10/7/15 Security Update 1437 20151007.001
10/6/15 Security Update 1436 20151006.001
10/5/15 Security Update 1435 20151005.003
10/2/15 Security Update 1434 20151002.004
10/2/15 Security Update 1433 20151002.001
10/1/15 Security Update 1432 20150930.001

2015 September

Date Name LiveUpdate Defs ID
9/29/15 Security Update 1431 20150929.001
9/28/15 Security Update 1430 20150928.001
9/25/15 Security Update 1429 20150925.001
9/24/15 Security Update 1428 20150924.001
9/23/15 Security Update 1427 20150923.001
9/22/15 Security Update 1426 20150921.004
9/21/15 Security Update 1426 20150921.001
9/18/15 Security Update 1425 20150918.002
9/18/15 Security Update 1424 20150917.002
9/17/15 Security Update 1423 20150916.001
9/15/15 Security Update 1422 20150915.001
9/14/15 Security Update 1421 20150914.001
9/11/15 Security Update 1420 20150911.003
9/10/15 Security Update 1419 20150910.001
9/9/15 Security Update 1418 20150909.001
9/9/15 Security Update 1417 20150908.001
9/7/15 Security Update 1416 20150906.001
9/4/15 Security Update 1415 20150904.003
9/3/15 Security Update 1414 20150903.001
9/2/15 Security Update 1413 20150902.001
9/2/15 Security Update 1412 20150901.003

2015 August

Date Name LiveUpdate Defs ID
8/31/15 Security Update 1411 20150831.001
8/28/15 Security Update 1410 20150828.001
8/26/15 Security Update 1409 20150826.001
8/21/15 Security Update 1408 20150821.001
8/20/15 Security Update 1407 20150820.001
8/19/15 Security Update 1406 20150819.001
8/18/15 Security Update 1405 20150818.001
8/17/15 Security Update 1404 20150817.001
8/14/15 Security Update 1403 20150814.002
8/13/15 Security Update 1402 20150813.001
8/12/15 Security Update 1401 20150812.001
8/11/15 Security Update 1400 20150811.001
8/10/15 Security Update 1399 20150809.001
8/7/15 Security Update 1398 20150807.001
8/7/15 Security Update 1397 20150806.001
8/5/15 Security Update 1396 20150805.001
8/4/15 Security Update 1395 20150804.001
8/4/15 Security Update 1394 20150803.001

2015 July

Date Name LiveUpdate Defs ID
7/31/15 Security Update 1393 20150731.001
7/31/15 Security Update 1392 20150730.001
7/29/15 Security Update 1391 20150729.001
7/28/15 Security Update 1390 20150728.001
7/27/15 Security Update 1389 20150727.001
7/24/15 Security Update 1388 20150724.001
7/23/15 Security Update 1387 20150723.001
7/22/15 Security Update 1386 20150722.001
7/21/15 Security Update 1385 20150721.001
7/21/15 Security Update 1384 20150720.001
7/17/15 Security Update 1383 20150717.001
7/16/15 Security Update 1382 20150716.001
7/15/15 Security Update 1381 20150715.001
7/14/15 Security Update 1380 20150714.001
7/13/15 Security Update 1379 20150712.001
7/10/15 Security Update 1378 20150710.001
7/9/15 Security Update 1377 20150709.001
7/8/15 Security Update 1376 20150708.001
7/7/15 Security Update 1375 20150707.001
7/6/15 Security Update 1374 20150706.001
7/3/15 Security Update 1373 20150703.001
7/2/15 Security Update 1372 20150702.001
7/1/15 Security Update 1371 20150701.001
7/1/15 Security Update 1370 20150630.001

2015 June

Date Name LiveUpdate Defs ID
6/29/15 Security Update 1369 20150629.001
6/27/15 Security Update 1368 20150626.001
6/25/15 Security Update 1367 20150625.001
6/24/15 Security Update 1366 20150624.001
6/23/15 Security Update 1365 20150623.002
6/22/15 Security Update 1364 20150622.001
6/19/15 Security Update 1363 20150619.001
6/18/15 Security Update 1362 20150618.003
6/17/15 Security Update 1361 20150617.001
6/17/15 Security Update 1360 20150616.001
6/12/15 Security Update 1359 20150612.001
6/11/15 Security Update 1358 20150611.001
6/11/15 Security Update 1357 20150610.003
6/9/15 Security Update 1356 20150609.002
6/9/15 Security Update 1355 20150608.001
6/5/15 Security Update 1354 20150605.001
6/4/15 Security Update 1353 20150604.001
6/3/15 Security Update 1352 20150603.001
6/2/15 Security Update 1351 20150602.001
6/1/15 Security Update 1350 20150601.003

2015 May

Date Name LiveUpdate Defs ID
5/29/15 Security Update 1349 20150529.001
5/23/15 Security Update 1348 20150522.001
5/21/15 Security Update 1348 20150521.003
5/20/15 Security Update 1347 20150520.001
5/20/15 Security Update 1346 20150519.001
5/18/15 Security Update 1345 20150518.001
5/15/15 Security Update 1344 20150515.001
5/15/15 Security Update 1343 20150514.001
5/14/15 Security Update 1342 20150513.001
5/12/15 Security Update 1341 20150512.001
5/11/15 Security Update 1340 20150510.002
5/9/15 Security Update 1339 20150508.001
5/8/15 Security Update 1338 20150507.001
5/7/15 Security Update 1337 20150506.003
5/1/15 Security Update 1336 20150501.001
5/1/15 Security Update 1335 20150430.001

2015 April

Date Name LiveUpdate Defs ID
4/30/15 Security Update 1334 20150429.001
4/29/15 Security Update 1333 20150428.001
4/27/15 Security Update 1332 20150427.001
4/24/15 Security Update 1331 20150424.001
4/23/15 Security Update 1330 20150423.001
4/23/15 Security Update 1329 20150422.001
4/21/15 Security Update 1328 20150420.001
4/17/15 Security Update 1327 20150417.001
4/17/15 Security Update 1326 20150416.001
4/15/15 Security Update 1325 20150415.001
4/14/15 Security Update 1324 20150414.001
4/13/15 Security Update 1323 20150413.001
4/10/15 Security Update 1322 20150410.001
4/9/15 Security Update 1321 20150409.001
4/8/15 Security Update 1320 20150408.001
4/7/15 Security Update 1319 20150407.001
4/7/15 Security Update 1318 20150406.001
4/4/15 Security Update 1317 20150403.001
4/2/15 Security Update 1316 20150401.001

2015 March

Date Name LiveUpdate Defs ID
3/31/15 Security Update 1315 20150331.001
3/31/15 Security Update 1314 20150330.001
3/25/15 Security Update 1312 20150324.005
3/24/15 Security Update 1312 20150323.001
3/21/15 Security Update 1311 20150320.001
3/19/15 Security Update 1310 20150319.001
3/18/15 Security Update 1309 20150318.001
3/17/15 Security Update 1308 20150317.001
3/17/15 Security Update 1307 20150316.001
3/14/15 Security Update 1306 20150313.001
3/13/15 Security Update 1305 20150312.003
3/11/15 Security Update 1304 20150311.001
3/11/15 Security Update 1303 20150310.001
3/10/15 Security Update 1302 20150308.003
3/6/15 Security Update 1301 20150306.001
3/6/15 Security Update 1300 20150305.001
3/5/15 Security Update 1299 20150304.001
3/4/15 Security Update 1298 20150303.001
3/3/15 Security Update 1297 20150302.001

2015 February

Date Name LiveUpdate Defs ID
2/28/15 Security Update 1296 20150227.003
2/27/15 Security Update 1295 20150226.002
2/26/15 Security Update 1294 20150225.002
2/25/15 Security Update 1293 20150224.002
2/24/15 Security Update 1292 20150223.001
2/21/15 Security Update 1290 20150221.001
2/21/15 Security Update 1291 20150220.001
2/19/15 Security Update 1290 20150219.002
2/18/15 Security Update 1289 20150218.001
2/17/15 Security Update 1288 20150217.001
2/17/15 Security Update 1287 20150216.001
2/13/15 Security Update 1286 20150213.001
2/12/15 Security Update 1285 20150212.001
2/11/15 Security Update 1284 20150211.001
2/10/15 Security Update 1283 20150210.001
2/10/15 Security Update 1282 20150207.001
2/6/15 Security Update 1281 20150206.001
2/6/15 Security Update 1280 20150205.001
2/3/15 Security Update 1279 20150131.003

2015 January

Date Name LiveUpdate Defs ID
1/30/15 Security Update 1278 20150130.001
1/29/15 Security Update 1277 20150129.001
1/28/15 Security Update 1276 20150128.001
1/27/15 Security Update 1275 20150127.001
1/26/15 Security Update 1274 20150126.001
1/23/15 Security Update 1273 20150123.001
1/22/15 Security Update 1272 20150122.001
1/21/15 Security Update 1271 20150121.001
1/21/15 Security Update 1270 20150120.001
1/19/15 Security Update 1269 20150119.001
1/16/15 Security Update 1268 20150116.001
1/16/15 Security Update 1267 20150115.001
1/15/15 Security Update 1266 20150114.001
1/9/15 Security Update 1265 20150108.002
1/7/15 Security Update 1265 20150107.001
1/6/15 Security Update 1263 20150105.001
1/3/15 Security Update 1262 20150102.001
1/1/15 Security Update 1261 20150101.001
1/1/15 Security Update 1260 20141231.001
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