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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

2017 | 2016 | 2015 | 2014 | 2013 | 2012

2017 December

Date Name LiveUpdate Defs ID
12/11/17 Security Update 1676 20171211.011
12/8/17 Security Update 1675 20171208.011
12/8/17 Security Update 1674 20171207.011
12/7/17 Security Update 1673 20171206.011
12/5/17 Security Update 1672 20171205.011
12/5/17 Security Update 1671 20171204.011
12/1/17 Security Update 1670 20171201.011

2017 November

Date Name LiveUpdate Defs ID
11/30/17 Security Update 1669 20171130.011
11/29/17 Security Update 1668 20171129.011
11/29/17 Security Update 1667 20171128.011
11/24/17 Security Update 1666 20171124.011
11/23/17 Security Update 1665 20171123.013
11/22/17 Security Update 1664 20171122.011
11/22/17 Security Update 1663 20171121.011
11/20/17 Security Update 1662 20171120.011
11/17/17 Security Update 1661 20171117.011
11/17/17 Security Update 1660 20171116.011
11/16/17 Security Update 1659 20171115.011
11/14/17 Security Update 1659 20171114.011
11/13/17 Security Update 1658 20171113.011
11/11/17 Security Update 1657 20171110.011
11/10/17 Security Update 1656 20171109.011
11/9/17 Security Update 1655 20171108.011
11/8/17 Security Update 1654 20171107.011
11/7/17 Security Update 1653 20171106.011
11/4/17 Security Update 1652 20171103.011
11/2/17 Security Update 1651 20171102.011
11/1/17 Security Update 1650 20171101.011
11/1/17 Security Update 1649 20171031.011

2017 October

Date Name LiveUpdate Defs ID
10/31/17 Security Update 1648 20171030.011
10/27/17 Security Update 1647 20171027.011
10/27/17 Security Update 1646 20171026.013
10/26/17 Security Update 1645 20171025.011
10/24/17 Security Update 1644 20171024.011
10/23/17 Security Update 1643 20171023.011
10/21/17 Security Update 1642 20171020.011
10/20/17 Security Update 1641 20171019.011
10/19/17 Security Update 1640 20171018.011
10/18/17 Security Update 1639 20171017.011
10/17/17 Security Update 1638 20171016.011
10/14/17 Security Update 1637 20171013.011
10/13/17 Security Update 1636 20171012.011
10/11/17 Security Update 1635 20171011.011
10/10/17 Security Update 1634 20171010.011
10/9/17 Security Update 1633 20171009.013
10/6/17 Security Update 1632 20171006.011
10/5/17 Security Update 1631 20171005.011
10/4/17 Security Update 1630 20171004.011
10/3/17 Security Update 1629 20171003.011
10/3/17 Security Update 1628 20171002.011

2017 September

Date Name LiveUpdate Defs ID
9/29/17 Security Update 1627 20170929.011
9/28/17 Security Update 1626 20170928.017
9/28/17 Security Update 1625 20170928.015
9/27/17 Security Update 1624 20170927.011
9/26/17 Security Update 1623 20170926.011
9/25/17 Security Update 1622 20170925.011
9/22/17 Security Update 1621 20170922.012
9/21/17 Security Update 1620 20170921.011
9/21/17 Security Update 1619 20170920.013
9/19/17 Security Update 1618 20170919.011
9/18/17 Security Update 1617 20170918.011
9/15/17 Security Update 1616 20170915.013
9/14/17 Security Update 1615 20170914.011
9/13/17 Security Update 1614 20170913.011
9/12/17 Security Update 1613 20170912.013
9/11/17 Security Update 1612 20170911.011
9/8/17 Security Update 1611 20170908.011
9/7/17 Security Update 1610 20170907.011
9/6/17 Security Update 1609 20170906.011
9/6/17 Security Update 1608 20170905.014
9/4/17 Security Update 1607 20170904.011
9/1/17 Security Update 1606 20170901.011

2017 August

Date Name LiveUpdate Defs ID
8/31/17 Security Update 1605 20170831.011
8/30/17 Security Update 1604 20170830.011
8/29/17 Security Update 1603 20170829.011
8/28/17 Security Update 1602 20170826.013
8/25/17 Security Update 1602 20170825.011
8/24/17 Security Update 1601 20170824.011
8/23/17 Security Update 1600 20170823.011
8/22/17 Security Update 1599 20170822.011
8/21/17 Security Update 1598 20170821.011
8/18/17 Security Update 1597 20170818.011
8/18/17 Security Update 1596 20170817.011
8/16/17 Security Update 1595 20170816.011
8/15/17 Security Update 1594 20170815.011
8/14/17 Security Update 1593 20170814.012
8/14/17 Security Update 1592 20170814.011
8/11/17 Security Update 1592 20170811.011
8/10/17 Security Update 1591 20170810.011
8/9/17 Security Update 1590 20170809.011
8/9/17 Security Update 1589 20170808.011
8/7/17 Security Update 1588 20170807.011
8/4/17 Security Update 1587 20170804.011
8/3/17 Security Update 1586 20170803.011
8/2/17 Security Update 1585 20170802.011
8/2/17 Security Update 1584 20170801.011

2017 July

Date Name LiveUpdate Defs ID
7/31/17 Security Update 1583 20170731.011
7/28/17 Security Update 1582 20170728.011
7/27/17 Security Update 1581 20170727.011
7/27/17 Security Update 1580 20170726.011
7/25/17 Security Update 1579 20170725.014
7/24/17 Security Update 1578 20170724.011
7/22/17 Security Update 1577 20170721.011
7/20/17 Security Update 1576 20170719.011
7/18/17 Security Update 1575 20170718.011
7/17/17 Security Update 1574 20170717.011
7/14/17 Security Update 1573 20170714.013
7/14/17 Security Update 1572 20170713.011
7/12/17 Security Update 1571 20170712.011
7/12/17 Security Update 1570 20170711.011
7/11/17 Security Update 1569 20170710.011
7/8/17 Security Update 1568 20170707.011
7/6/17 Security Update 1567 20170706.013
7/5/17 Security Update 1566 20170705.011
7/4/17 Security Update 1565 20170704.011
7/3/17 Security Update 1564 20170703.011

2017 June

Date Name LiveUpdate Defs ID
6/30/17 Security Update 1563 20170630.011
6/29/17 Security Update 1562 20170629.011
6/28/17 Security Update 1561 20170628.011
6/28/17 Security Update 1560 20170627.011
6/26/17 Security Update 1559 20170626.011
6/24/17 Security Update 1558 20170623.011
6/22/17 Security Update 1557 20170622.011
6/21/17 Security Update 1556 20170621.011
6/20/17 Security Update 1555 20170620.011
6/19/17 Security Update 1554 20170619.011
6/16/17 Security Update 1553 20170616.011
6/15/17 Security Update 1552 20170615.011
6/14/17 Security Update 1551 20170614.011
6/13/17 Security Update 1550 20170613.011
6/12/17 Security Update 1549 20170612.013
6/9/17 Security Update 1548 20170609.011
6/9/17 Security Update 1547 20170608.011
6/7/17 Security Update 1546 20170607.011
6/7/17 Security Update 1545 20170606.011
6/2/17 Security Update 1544 20170602.011
6/2/17 Security Update 1543 20170601.011

2017 May

Date Name LiveUpdate Defs ID
5/30/17 Security Update 1542 20170530.011
5/29/17 Security Update 1541 20170529.011
5/27/17 Security Update 1540 20170526.011
5/25/17 Security Update 1539 20170525.013
5/23/17 Security Update 1538 20170523.011
5/22/17 Security Update 1537 20170522.011
5/19/17 Security Update 1536 20170519.011
5/19/17 Security Update 1535 20170518.011
5/17/17 Security Update 1534 20170517.013
5/16/17 Security Update 1533 20170516.011
5/15/17 Security Update 1532 20170515.011
5/14/17 Security Update 1531 20170514.011
5/13/17 Security Update 1530 20170513.012
5/13/17 Security Update 1529 20170513.011
5/12/17 Security Update 1528 20170512.011
5/11/17 Security Update 1527 20170511.011
5/10/17 Security Update 1526 20170510.011
5/9/17 Security Update 1525 20170509.013
5/8/17 Security Update 1524 20170508.011
5/4/17 Security Update 1523 20170504.011
5/4/17 Security Update 1522 20170503.011
5/2/17 Security Update 1521 20170502.011
5/1/17 Security Update 1520 20170501.011

2017 April

Date Name LiveUpdate Defs ID
4/28/17 Security Update 1519 20170428.011
4/27/17 Security Update 1518 20170427.011
4/26/17 Security Update 1517 20170426.011
4/25/17 Security Update 1516 20170425.011
4/24/17 Security Update 1515 20170424.011
4/21/17 Security Update 1514 20170421.013
4/21/17 Security Update 1513 20170421.011
4/19/17 Security Update 1512 20170419.011
4/18/17 Security Update 1511 20170418.011
4/17/17 Security Update 1510 20170417.011
4/14/17 Security Update 1509 20170414.011
4/14/17 Security Update 1508 20170413.011
4/12/17 Security Update 1507 20170412.011
4/11/17 Security Update 1506 20170411.011
4/11/17 Security Update 1505 20170410.011
4/8/17 Security Update 1504 20170408.011
4/8/17 Security Update 1503 20170407.011
4/7/17 Security Update 1502 20170406.011
4/5/17 Security Update 1501 20170405.011
4/4/17 Security Update 1500 20170404.011

2017 March

Date Name LiveUpdate Defs ID
3/31/17 Security Update 1499 20170331.013
3/30/17 Security Update 1498 20170330.011
3/29/17 Security Update 1497 20170329.011
3/29/17 Security Update 1496 20170328.011
3/27/17 Security Update 1495 20170327.011
3/24/17 Security Update 1494 20170324.011
3/24/17 Security Update 1493 20170323.011
3/22/17 Security Update 1492 20170322.013
3/21/17 Security Update 1491 20170321.011
3/20/17 Security Update 1490 20170320.013
3/17/17 Security Update 1489 20170317.011
3/16/17 Security Update 1488 20170316.011
3/16/17 Security Update 1487 20170315.011
3/15/17 Security Update 1486 20170314.011
3/13/17 Security Update 1485 20170313.011
3/10/17 Security Update 1484 20170310.011
3/9/17 Security Update 1483 20170309.011
3/8/17 Security Update 1482 20170308.011
3/7/17 Security Update 1481 20170307.011
3/6/17 Security Update 1480 20170306.011
3/3/17 Security Update 1479 20170303.011
3/2/17 Security Update 1478 20170302.011
3/1/17 Security Update 1477 20170301.011
3/1/17 Security Update 1476 20170228.011

2017 February

Date Name LiveUpdate Defs ID
2/26/17 Security Update 1475 20170225.011
2/25/17 Security Update 1474 20170224.011
2/22/17 Security Update 1473 20170222.011
2/21/17 Security Update 1472 20170221.011
2/20/17 Security Update 1471 20170220.011
2/17/17 Security Update 1470 20170217.011
2/17/17 Security Update 1468 20170216.012
2/17/17 Security Update 1469 20170216.011
2/15/17 Security Update 1468 20170215.011
2/14/17 Security Update 1467 20170214.011
2/13/17 Security Update 1466 20170213.013
2/10/17 Security Update 1465 20170210.011
2/9/17 Security Update 1464 20170209.011
2/8/17 Security Update 1463 20170208.011
2/8/17 Security Update 1462 20170207.011
2/6/17 Security Update 1461 20170206.011
2/3/17 Security Update 1460 20170203.011
2/3/17 Security Update 1459 20170202.011
2/2/17 Security Update 1458 20170201.011
2/1/17 Security Update 1457 20170131.011

2017 January

Date Name LiveUpdate Defs ID
1/30/17 Security Update 1456 20170130.011
1/27/17 Security Update 1455 20170127.011
1/26/17 Security Update 1454 20170126.011
1/25/17 Security Update 1453 20170125.011
1/24/17 Security Update 1452 20170124.011
1/23/17 Security Update 1451 20170123.011
1/20/17 Security Update 1450 20170120.012
1/19/17 Security Update 1449 20170119.011
1/19/17 Security Update 1448 20170118.011
1/17/17 Security Update 1447 20170117.011
1/16/17 Security Update 1446 20170116.011
1/13/17 Security Update 1445 20170113.011
1/13/17 Security Update 1444 20170112.013
1/11/17 Security Update 1443 20170111.013
1/10/17 Security Update 1442 20170110.011
1/10/17 Security Update 1441 20170109.011
1/7/17 Security Update 1440 20170107.011
1/6/17 Security Update 1439 20170105.011
1/5/17 Security Update 1438 20170104.011
1/4/17 Security Update 1437 20170103.011
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