Q: The security Update 2014-002 is now saying it has installed 4 times and is still trying to install again. Anyone else had a problem?

This is some kind of bug. Back up all data. Triple-click anywhere in the line below on this page to select it:

/var/folders

Right-click or control-click the highlighted line and select

Services ▹ Reveal

from the contextual menu. A Finder window should open with an item named "folders" selected. Move the selected item to the Trash. You'll be prompted for your administrator password. Restart and empty the Trash. Test.

This procedure is a diagnostic test. It makes no changes to your data.

Please triple-click anywhere in the line below on this page to select it:

ls -@Oaen / | pbcopy

Copy the selected text to the Clipboard by pressing the key combination command-C.

Launch the built-in Terminal application in any of the following ways:

☞ Enter the first few letters of its name into a Spotlight search. Select it in the results (it should be at the top.)

☞ In the Finder, select Go ▹ Utilities from the menu bar, or press the key combination shift-command-U. The application is in the folder that opens.

☞ Open LaunchPad. Click Utilities, then Terminal in the icon grid.

Paste into the Terminal window by pressing the key combination command-V. I've tested these instructions only with the Safari web browser. If you use another browser, you may have to press the return key after pasting.

Wait for a new line ending in a dollar sign ($) to appear below what you entered.

The output of the command will be automatically copied to the Clipboard. If the command produced no output, the Clipboard will be empty. Paste into a reply to this message.

The Terminal window doesn't show the output. Please don't copy anything from there.

If any personal information appears in the output, anonymize before posting, but don’t remove the context.

Open the App Store pane in System Preferences. If the box marked Automatically check for updates is checked, uncheck it. You may have to unlock the settings to do that.

Try enabling it again when 10.9.3 is released.

Linc. let me know if following the same instructuions confuses you and I'll stop.  Just figure it will help if you have two sources of data to compare with.  here's my output of your instructions:

total 16621

drwxrwxr-t   39 0    80  -         1394 May 11 13:06 .

drwxrwxr-t   39 0    80  -         1394 May 11 13:06 ..

-rw-rw-r--@   1 0    80  -        15364 Feb 13 11:30 .DS_Store

          com.apple.FinderInfo               32

d--x--x--x    8 0    0   -          272 May 11 00:28 .DocumentRevisions-V100

d--x--x--x    8 0    0   -          272 Aug  5  2012 .DocumentRevisions-V100 (from old Mac)

drwx------    5 0    80  -          170 May 11 00:29 .Spotlight-V100

d-wx-wx-wt    2 0    0   hidden      68 May 10 16:24 .Trashes

-rw-r--r--    1 501  20  -          312 Mar 25  2013 .apdisk

-rw-rw-rw-    1 0    20  -          181 May 10 01:24 .com.apple.backupd.mvlist.plist

srwxrwxrwx    1 0    80  -            0 May 11 13:06 .dbfseventsd

----------    1 0    80  -            0 Aug 24  2013 .file

drwx------   12 0    80  -          408 May 12 16:35 .fseventsd

-rw-------    1 0    0   hidden   65536 May 11 00:28 .hotfiles.btree

drwxr-xr-x@   2 0    0   hidden      68 Aug 24  2013 .vol

          com.apple.FinderInfo               32

drwxrwxr-x+ 126 0    80  -         4284 May 11 02:05 Applications

0: ABCDEFAB-CDEF-ABCD-EFAB-CDEF0000000C deny delete

drwxrwxr-x   15 0    80  -          510 Oct 30  2013 Incompatible Software

drwxr-xr-x+  72 501  20  -         2448 May 11 01:25 Library

0: ABCDEFAB-CDEF-ABCD-EFAB-CDEF0000000C deny delete

drwxr-xr-x@   2 0    0   hidden      68 Aug 24  2013 Network

          com.apple.FinderInfo               32

drwxr-xr-x+   4 0    0   -          136 Oct 30  2013 System

0: ABCDEFAB-CDEF-ABCD-EFAB-CDEF0000000C deny delete

drwxr-xr-x    5 0    80  -          170 Feb 13 00:32 Users

drwxrwxrwt@   6 0    80  hidden     204 May 12 07:25 Volumes

          com.apple.FinderInfo               32

0: ABCDEFAB-CDEF-ABCD-EFAB-CDEF0000000C deny add_file,add_subdirectory,directory_inherit,only_inherit

drwxr-xr-x@  39 0    0   hidden    1326 Mar 10 04:59 bin

          com.apple.FinderInfo               32

drwxrwxr-t@   2 0    80  hidden      68 Aug 24  2013 cores

          com.apple.FinderInfo               32

dr-xr-xr-x    3 0    0   hidden    4409 May 11 12:59 dev

lrwxr-xr-x@   1 0    0   hidden      11 Oct 30  2013 etc -> private/etc

          com.apple.FinderInfo               32

dr-xr-xr-x    2 0    0   hidden       1 May 11 13:00 home

-rw-r--r--@   1 501  20  -            0 Jul 10  2013 libpeerconnection.log

          com.apple.quarantine               41

drwxrwxrwt@   3 0    0   hidden     102 Apr 30  2012 lost+found

          com.apple.FinderInfo               32

-rwxr-xr-x@   1 0    0   hidden 8393408 Feb 17 18:23 mach_kernel

          com.apple.FinderInfo               32

dr-xr-xr-x    2 0    0   hidden       1 May 11 13:00 net

-rw-r--r--    1 501  80  -           75 Jan 13  2012 nul

drwxr-xr-x@   3 0    0   hidden     102 May 24  2012 opt

          com.apple.FinderInfo               32

drwxr-xr-x@   6 0    0   hidden     204 May 11 00:21 private

          com.apple.FinderInfo               32

drwxr-xr-x@  62 0    0   hidden    2108 Mar 10 04:59 sbin

          com.apple.FinderInfo               32

lrwxr-xr-x@   1 0    0   hidden      11 Oct 30  2013 tmp -> private/tmp

          com.apple.FinderInfo               32

drwxr-xr-x@  11 0    0   hidden     374 Oct 30  2013 usr

          com.apple.FinderInfo               32

lrwxr-xr-x@   1 0    0   hidden      11 Oct 30  2013 var -> private/var

          com.apple.FinderInfo               32