[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

[cobalt-security] Have I been hacked?



I have just had my daily tripwire report and it is horrible... loads of
files have been modified.  I have included the summary here below.
We haven't touched the box ourselves so am I in trouble?
Also the logcheck directly after this reports a restart could this be what
caused the changes?

Please help as I am very concerned.

Logcheck snip..

Unusual System Events
=-=-=-=-=-=-=-=-=-=-=
Jan  5 04:04:14 ns1 syslogd 1.3-3: restart.
Jan  5 04:05:03 ns1 syslogd 1.3-3: restart.

Tripwire snip..

 Section: Unix File System
----------------------------------------------------------------------------
---

  Rule Name                       Severity Level    Added    Removed
Modified
  ---------                       --------------    -----    -------  ------
--
  Invariant Directories           66                0        0        0
  Temporary directories           33                0        0        0
  Tripwire Data Files             100               0        0        0
  Critical devices                100               0        0        0
  User binaries                   66                0        0        0
  Tripwire Binaries               100               0        0        0
* Libraries                       66                0        0        1
* File System and Disk Administraton Programs
                                  100               0        0        34
* Kernel Administration Programs  100               0        0        9
* Networking Programs             100               0        0        14
* System Administration Programs  100               0        0        16
* Hardware and Device Control Programs
                                  100               0        0        3
* System Information Programs     100               0        0        2
* Application Information Programs
                                  100               0        0        2
  Critical Utility Sym-Links      100               0        0        0
* Critical configuration files    100               0        1        4
  OS executables and libraries    100               0        0        0
  System boot changes             100               0        0        0
* Security Control                100               0        0        7
  Login Scripts                   100               0        0        0
* Operating System Utilities      100               0        0        41
  Shell Binaries                  100               0        0        0
* Critical system boot files      100               0        0        5
  (/boot)
* Root config files               100               0        0        5

Total objects scanned:  7233
Total violations found:  144

_________________________________________________________________
Simon Wilson