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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

2019 | 2018 | 2017 | 2016

2019 August

Date Name LiveUpdate Defs ID
8/20/19 Security Update 684 20190820.061
8/19/19 Security Update 683 20190819.061
8/16/19 Security Update 682 20190816.061
8/15/19 Security Update 681 20190815.061
8/14/19 Security Update 680 20190814.061
8/13/19 Security Update 679 20190813.061
8/12/19 Security Update 678 20190812.061
8/9/19 Security Update 677 20190809.061
8/8/19 Security Update 676 20190808.061
8/7/19 Security Update 675 20190807.061
8/6/19 Security Update 674 20190806.061
8/6/19 Security Update 673 20190805.061
8/2/19 Security Update 672 20190802.061
8/1/19 Security Update 671 20190801.061

2019 July

Date Name LiveUpdate Defs ID
7/31/19 Security Update 670 20190731.063
7/29/19 Security Update 669 20190729.061
7/26/19 Security Update 668 20190726.061
7/25/19 Security Update 667 20190725.061
7/24/19 Security Update 666 20190724.061
7/23/19 Security Update 665 20190723.061
7/22/19 Security Update 664 20190722.061
7/18/19 Security Update 663 20190718.061
7/17/19 Security Update 662 20190717.061
7/16/19 Security Update 661 20190716.061
7/15/19 Security Update 660 20190715.061
7/12/19 Security Update 659 20190712.061
7/11/19 Security Update 658 20190711.061
7/10/19 Security Update 657 20190710.061
7/9/19 Security Update 656 20190709.061
7/8/19 Security Update 655 20190708.061
7/5/19 Security Update 654 20190705.061
7/3/19 Security Update 653 20190703.061
7/2/19 Security Update 652 20190702.063
7/1/19 Security Update 651 20190701.061

2019 June

Date Name LiveUpdate Defs ID
6/28/19 Security Update 650 20190628.061
6/27/19 Security Update 649 20190627.061
6/26/19 Security Update 648 20190626.061
6/25/19 Security Update 647 20190625.061
6/24/19 Security Update 646 20190624.061
6/21/19 Security Update 645 20190621.061
6/20/19 Security Update 644 20190620.061
6/19/19 Security Update 643 20190619.061
6/18/19 Security Update 642 20190618.061
6/17/19 Security Update 641 20190617.061
6/14/19 Security Update 640 20190613.061
6/12/19 Security Update 639 20190612.061
6/11/19 Security Update 638 20190611.061
6/10/19 Security Update 637 20190610.061
6/7/19 Security Update 636 20190607.061
6/6/19 Security Update 635 20190606.061
6/5/19 Security Update 634 20190605.061
6/4/19 Security Update 633 20190604.061
6/3/19 Security Update 632 20190603.061

2019 May

Date Name LiveUpdate Defs ID
5/31/19 Security Update 631 20190531.061
5/30/19 Security Update 630 20190530.061
5/29/19 Security Update 629 20190529.061
5/28/19 Security Update 628 20190527.067
5/27/19 Security Update 628 20190527.061
5/24/19 Security Update 627 20190524.061
5/23/19 Security Update 626 20190523.064
5/23/19 Security Update 625 20190523.061
5/21/19 Security Update 624 20190521.061
5/21/19 Security Update 623 20190520.061
5/18/19 Security Update 622 20190518.061
5/16/19 Security Update 621 20190516.061
5/15/19 Security Update 620 20190515.061
5/14/19 Security Update 619 20190514.061
5/13/19 Security Update 618 20190513.061
5/10/19 Security Update 617 20190510.061
5/9/19 Security Update 616 20190509.061
5/8/19 Security Update 615 20190508.061
5/8/19 Security Update 614 20190507.061
5/6/19 Security Update 613 20190506.061
5/4/19 Security Update 612 20190503.061
5/3/19 Security Update 611 20190502.061
5/1/19 Security Update 610 20190501.061

2019 April

Date Name LiveUpdate Defs ID
4/30/19 Security Update 609 20190430.061
4/29/19 Security Update 608 20190429.061
4/26/19 Security Update 607 20190426.061
4/25/19 Security Update 606 20190425.061
4/25/19 Security Update 605 20190424.061
4/23/19 Security Update 604 20190423.061
4/22/19 Security Update 603 20190419.063
4/19/19 Security Update 603 20190419.061
4/18/19 Security Update 602 20190418.061
4/17/19 Security Update 601 20190417.061
4/16/19 Security Update 600 20190416.061
4/16/19 Security Update 599 20190415.061
4/12/19 Security Update 598 20190412.061
4/11/19 Security Update 597 20190411.061
4/10/19 Security Update 596 20190410.061
4/9/19 Security Update 595 20190409.061
4/8/19 Security Update 594 20190408.061
4/5/19 Security Update 593 20190405.061
4/4/19 Security Update 592 20190404.061
4/4/19 Security Update 591 20190403.061
4/2/19 Security Update 590 20190402.061
4/1/19 Security Update 589 20190401.061

2019 March

Date Name LiveUpdate Defs ID
3/29/19 Security Update 588 20190329.065
3/29/19 Security Update 587 20190328.061
3/27/19 Security Update 586 20190327.061
3/26/19 Security Update 585 20190326.061
3/25/19 Security Update 584 20190325.061
3/22/19 Security Update 583 20190322.061
3/21/19 Security Update 582 20190321.061
3/20/19 Security Update 581 20190320.061
3/19/19 Security Update 580 20190319.061
3/18/19 Security Update 579 20190318.061
3/15/19 Security Update 578 20190315.061
3/14/19 Security Update 577 20190314.061
3/13/19 Security Update 576 20190313.061
3/12/19 Security Update 575 20190312.061
3/11/19 Security Update 574 20190311.061
3/8/19 Security Update 573 20190308.061
3/7/19 Security Update 572 20190307.061
3/6/19 Security Update 571 20190306.061
3/4/19 Security Update 570 20190304.061
3/4/19 Security Update 570 20190302.061
3/1/19 Security Update 569 20190301.061

2019 February

Date Name LiveUpdate Defs ID
2/28/19 Security Update 569 20190228.061
2/28/19 Security Update 569 20190227.061
2/26/19 Security Update 569 20190226.061
2/25/19 Security Update 569 20190225.061
2/23/19 Security Update 569 20190222.061
2/20/19 Security Update 569 20190220.061
2/19/19 Security Update 569 20190219.061
2/18/19 Security Update 569 20190218.061
2/15/19 Security Update 569 20190215.061
2/14/19 Security Update 569 20190214.061
2/13/19 Security Update 569 20190213.061
2/12/19 Security Update 569 20190212.061
2/11/19 Security Update 569 20190211.061
2/8/19 Security Update 570 20190208.061
2/8/19 Security Update 569 20190207.068
2/5/19 Security Update 568 20190205.061
2/4/19 Security Update 567 20190202.061
2/2/19 Security Update 567 20190201.061

2019 January

Date Name LiveUpdate Defs ID
1/31/19 Security Update 566 20190130.061
1/29/19 Security Update 565 20190129.061
1/28/19 Security Update 564 20190128.061
1/25/19 Security Update 563 20190125.061
1/24/19 Security Update 562 20190124.061
1/24/19 Security Update 561 20190123.061
1/22/19 Security Update 560 20190122.061
1/21/19 Security Update 560 20190121.062
1/18/19 Security Update 559 20190118.061
1/17/19 Security Update 558 20190117.061
1/16/19 Security Update 557 20190116.061
1/16/19 Security Update 556 20190115.066
1/15/19 Security Update 556 20190115.064
1/14/19 Security Update 555 20190114.063
1/11/19 Security Update 554 20190111.061
1/10/19 Security Update 553 20190110.061
1/9/19 Security Update 552 20190109.062
1/9/19 Security Update 551 20190108.061
1/8/19 Security Update 550 20190107.063
1/5/19 Security Update 549 20190104.061
1/3/19 Security Update 548 20190103.061
1/2/19 Security Update 547 20190102.061
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