Totally agree with Matt on this one - configuration and change
management is an important part of the overall security toolkit.
I would suggest that 3 important "controls" are:
- host configuration and change management
- vulnerability and exposure management, with risk-based prioritization
- identity and/or access management
A good place to start is to go to mitre's "making security measurable"
information online. There you will find information about various
standards, including:
- CPE: enumeration of "platforms" (operating systems, applications,
services) with common, unique identification, syntax, and organization
- CVE: enumeration of vulnerabilities (you're probably aware of this
one)
- CCE: similar to CVE's, but for configuration settings
- CWE: common weaknesses
- CVSS: vulnerability risk scoring methodology
- OVAL: methodology for presenting detection
- XCCDF: interoperability standards in representing these various
standards
Also, there is an emerging standard from the US Gov't called "SCAP" (as
in: 'es_cap') that ties these together under a formal program.
CIS Benchmarks (from the Center for Internet Security) are another good
source of hardening guides, and are somewhat parallel to mitre's CCE's.
DISA's STIG series is another good source of hardening guides, combining
prescriptive text and configuration best practice checklists.
Of course, nCircle has solutions available for vulnerability management
(IP360) and configuration & change management (nCircle CCM).
As for Identity Management, this can be as simple as tightening AD for
Windows systems or as complex as a combination of provisioning, password
management, authentication, and authorization tools from large vendors
like Oracle, IBM, and Sun or from small vendors like M-Tech, Passlogix,
etc. There is also an interesting small company that offers On Demand
Identity services called sxip if you prefer to have things hosted for
you.
I hope this helps. Good luck with it.
Sheldon Malm
Director
Security Research & Development
nCircle Network Security
Check out the VERT daily post
http://blog.ncircle.com/vert
-----Original Message-----
From: listbounce@securityfocus.com [mailto:listbounce@securityfocus.com]
On Behalf Of Matthew Webster
Sent: Thursday, December 13, 2007 10:49 PM
To: security-basics@securityfocus.com
Cc: pen-test@securityfocus.com; wifisec@securityfocus.com
Subject: Re: Information Security
CHarles,
Change Management is very important. The big news for hardening
servers / workstations and soon network devices, databases etc. is the
Federal Desktop Core Configuration (FDCC) being designed from NIST.
Read up on that, but that is going to be the top dog for securing
systems. There are a few products that offer configuration management
out there for the FDCC. Good luck!
Matt
-----Original Message-----
From: Charles Hardin <fonestorm@gmail.com>
Sent: Dec 13, 2007 8:03 PM
To: security-basics@securityfocus.com
Cc: pen-test@securityfocus.com, wifisec@securityfocus.com
Subject: Information Security
A few months ago I joined a medium sized company as a systems admin.
The company's prior IT team did little in the forms of maintenance and
nothing in the form of security. I come from an administration
background but only common sense when it comes to decent security.
There are shared domain admin passwords, shared user logons and many
users have local admin on their pcs. I know best practice is to
separate the admins from the security team but this company views IT as
a necessary evil, ie theres 4 IT techs for 7 sites and around 500 pc
users spread across the sites, all techs being at corporate. These
issues are being addressed but what I would like to know from the
community is the following:
Id like to assemble a toolkit both for gaining security control and
then maintaining it. Also pointers as to best practices and the like
would be most appreciated.
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