TENABLE NETWORK SECURITY, INC.
REGISTERED PLUGIN FEED
SUBSCRIPTION LICENSE AGREEMENT

This is a legally binding agreement (the "Agreement") between you and
Tenable Network Security, Inc. ("Tenable"), with its principal place
of business at 8830 Stanford Blvd., Suite 312, Columbia, MD 21045.
This Agreement sets forth the terms and conditions under which Tenable
grants you the right to download vulnerability detection programs
developed by Tenable or its licensors (the "Plugins") through
Tenable's online Direct Plugin Feed service at www.nessus.org or a
related website (the "Direct Plugin Feed") and use the Plugins only in
conjunction with one or more Nessus or NeWT vulnerability scanner
programs obtained directly from www.nessus.org or
www.tenablesecurity.com.

BY CLICKING ON THE "I ACCEPT" BUTTON BELOW OR BY DOWNLOADING OR USING
ANY PLUGINS, YOU ACKNOWLEDGE THAT YOU HAVE READ AND UNDERSTAND ALL OF
THE TERMS AND CONDITIONS OF THIS AGREEMENT AND THAT YOU ASSENT TO AND
AGREE TO BE LEGALLY BOUND BY THIS AGREEMENT.  IF YOU DO NOT AGREE WITH
ANY OF THE TERMS AND CONDITIONS OF THIS AGREEMENT, YOU MAY NOT
DOWNLOAD OR USE ANY PLUGINS.

This Agreement permits you to use the Plugins to detect
vulnerabilities only on your system or network. If you intend to use
the Plugins to detect vulnerabilities on the systems or networks
belonging to third parties (eg: if you are a consultant or a Managed
Security Services Provider) then click here for the consultants and
MSSPs licence agreement.  Registration.  You agree to use the Plugins
only in conjunction with Nessus or NeWT vulnerability scanner programs
obtained directly from www.nessus.org or www.tenablesecurity.com and
registered with Tenable ("Registered Scanners").

Grant of License.  Subject to the terms and conditions of this
Agreement, Tenable grants to you a non-exclusive, non-transferable
license (the "License") (i) to download the Plugins made available to
you through the Registered Plugin Feed during the term of this
Agreement and (ii) to use the Plugins in conjunction with Registered
Scanners obtained directly from www.nessus.org or
www.tenablesecurity.com to detect vulnerabilities only on your system
or network or on the system or network. You may only use the Plugins
in conjunction with the number of Registered Scanners for which you
have obtained directly from www.nessus.org or www.tenablesecurity.com.
Any rights in the Plugins not expressly granted in this Agreement are
reserved by Tenable. The Registered Plugin Feed includes vulnerability
detection programs not developed by Tenable or its licensors, which
are licensed to you under the General Public License (the "GPL
Plugins").  The terms and conditions of this Agreement do not apply to
the GPL Plugins.

Intellectual Property.  This Agreement does not transfer to you any
title or any ownership right or interest in the Plugins.  You
acknowledge that the Plugins are owned by Tenable or its licensors and
that the Plugins contain, embody or are based on patented or
patentable inventions, copyrights and other intellectual property
rights owned by Tenable or its licensors.  Tenable may pursue all
legal remedies if you use the Plugins in violation of this Agreement.
You acknowledge that if you use the Plugins in violation of this
Agreement (including, without limitation, by copying, distributing or
making derivatives of the Plugins), you may be subject to CIVIL AND
CRIMINAL FINES AND PENALTIES under all applicable laws, including,
without limitation, 17 U.S.C.  506 and 18 U.S.C.  2319.  

No Reverse Engineering; Other Restrictions.  You shall not, directly
or indirectly:  (i) sell, lease, rent, license, sublicense,
distribute, redistribute or transfer any Plugins or any of your rights
under this Agreement; (ii) modify, translate, reverse engineer (except
to the limited extent permitted by law), decompile, disassemble or
create derivative works based on any Plugins; (iii) use any Plugins
other than in conjunction with Registered Nessus or NeWT Scanners
obtained directly from www.nessus.org or www.tenablesecurity.com to
detect vulnerabilities on your own system or network or on the system
or network; or (iv) remove, alter or obscure any proprietary notice,
labels or marks on any Plugins.  You are responsible for all use of
the Plugins downloaded under this Agreement and for compliance with
this Agreement by any user of the Plugins.

No Warranty.  THE PLUGINS ARE PROVIDED "AS IS" AND WITHOUT WARRANTY OF
ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING, WITHOUT LIMITATION,
THE IMPLIED WARRANTIES OF MERCHANTABILITY, TITLE, NON-INFRINGEMENT,
QUIET ENJOYMENT AND FITNESS FOR A PARTICULAR PURPOSE.  TENABLE MAKES
NO WARRANTY THAT ANY PLUGINS WILL OPERATE ERROR-FREE, FREE OF ANY
SECURITY DEFECTS OR IN AN UNINTERRUPTED MANNER OR THAT THE PLUGINS
WILL DETECT ALL VULNERABILITIES OR ANY PARTICULAR VULNERABILITY.
TENABLE MAKES NO WARRANTY THAT TENABLE WILL PROVIDE YOU WITH THE MOST
RECENTLY DEVELOPED OR DISTRIBUTED PLUGINS.  THE ENTIRE RISK AS TO THE
QUALITY AND PERFORMANCE OF THE PLUGINS IS WITH YOU.  

Limitation of Liability.  NEITHER TENABLE NOR ITS LICENSORS SHALL BE
LIABLE TO YOU OR ANY THIRD PARTY FOR ANY LOSS OR DAMAGE ARISING FROM
OR RELATED TO YOUR USE OF, OR YOUR INABILITY TO USE, THE PLUGINS OR
OTHERWISE ARISING FROM OR RELATED TO THIS AGREEMENT.  IN NO EVENT
SHALL TENABLE OR ITS LICENSORS BE LIABLE TO YOU OR ANY THIRD PARTY FOR
INDIRECT, INCIDENTAL, CONSEQUENTIAL, SPECIAL, PUNITIVE OR OTHER
DAMAGES ARISING FROM OR RELATED TO YOUR USE OF, OR YOUR INABILITY TO
USE, THE PLUGINS OR OTHERWISE ARISING FROM OR RELATED TO THIS
AGREEMENT, INCLUDING LOST PROFITS, LOST DATA, INTERRUPTION OR LOSS OR
BUSINESS OR THE COST OF PROCURING SUBSTITUTE SOFTWARE OR SERVICES,
EVEN IF TENABLE OR ITS LICENSORS HAVE BEEN ADVISED OF THE POSSIBILITY
OF SUCH DAMAGES AND NOTWITHSTANDING ANY FAILURE OF ESSENTIAL PURPOSE
OF ANY LIMITED REMEDY OF ANY KIND.  

THE FOREGOING LIMITATIONS ON LIABILITY SHALL APPLY TO ALL CAUSES OF
ACTION UNDER ALL LEGAL THEORIES, INCLUDING, WITHOUT LIMITATION,
THEORIES OF CONTRACT, WARRANTY, STRICT LIABILITY, MISREPRESENTATION,
NEGLIGENCE OR OTHER TORT.  YOU ACKNOWLEDGE THAT THE FOREGOING
LIMITATIONS OF LIABILITY ARE MATERIAL TERMS OF THIS AGREEMENT AND THAT
TENABLE WOULD NOT HAVE ENTERED INTO THIS AGREEMENT WITHOUT THE
FOREGOING LIMITATIONS OF LIABILITY.  

Term; Termination.  The term of this Agreement commences upon your
assent to the terms and conditions of this Agreement and ends upon
termination.  Tenable may terminate this Agreement and your right to
download Plugins immediately if Tenable determines, at its sole
discretion, that you have breached this Agreement.  

Legal Compliance; Restricted Rights.  The Plugins are provided solely
for lawful purposes and use.  You shall be solely responsible for, and
agree to comply with, all laws, statutes, ordinances, regulations,
rules and other government authority ("Laws") applicable to the use of
the Plugins.  Without limiting the foregoing, you agree to comply with
all U.S. export Laws and applicable export Laws of your locality (if
you are not in the United States), and you further agree not to export
any Plugins without first obtaining all required authorizations or
licenses.  The Plugins are provided subject to this standard
commercial agreement and qualify as commercial computer software
within the meaning of the applicable government acquisition Laws.  The
terms and conditions of this Agreement shall apply to your use and
disclosure of the Plugins, and shall supersede any conflicting
contractual terms and conditions.  If this Agreement fails to meet
your minimum needs or is inconsistent in any respect with government
procurement Laws, you agree not to use the Plugins.  Plugins acquired
for use by the United States government are provided with only
"LIMITED RIGHTS" and "RESTRICTED RIGHTS" as defined in FAR 52.227-14
if the commercial terms are deemed not to apply.

Governing Law.  This Agreement shall be governed by and construed in
accordance with the laws of the State of Maryland, U.S.A., without
regard to any conflicts-of-law rules.  You irrevocably submit and
consent to the exclusive jurisdiction of, and venue in, the federal
and state courts located in or serving Howard County, Maryland, U.S.A.
and waive any right you may have to object to such jurisdiction or
venue or to seek any change of jurisdiction or venue.  Section
headings are for convenience only and shall not be considered in the
interpretation of this Agreement.

Severability.  If any provision of this Agreement is determined by a
court of competent jurisdiction to be unenforceable or illegal for any
reason, such provision shall be deemed to be modified so as to be
enforceable to the maximum extent permissible under applicable law,
and the remainder of this Agreement shall remain in full force and
effect.  

No Waiver.  The failure of Tenable to exercise any right granted in
this Agreement, or to require the performance of any provision of this
Agreement, or the waiver by Tenable of any breach of this Agreement,
shall not prevent the subsequent exercise or enforcement of such
provision or be deemed a waiver of any subsequent breach of the same
provision or any other provision of this Agreement.

Assignment.  You may not assign or otherwise transfer this Agreement
or any right granted to you by this Agreement, whether by operation of
law, change of control or otherwise, without Tenable's prior written
consent.  Any purported assignment or transfer in violation of the
foregoing shall be null and void and of no effect.  This Agreement
shall inure to the benefit of Tenable's successors and assigns.

Entire Agreement; Amendment.  This Agreement sets forth the entire
agreement and understanding between Tenable and you with respect to
the subject matter of this Agreement.  This Agreement merges all
previous discussions and negotiations between Tenable and you and
supersede and replaces any other agreement that may have existed
between Tenable and you with respect to the subject matter of this
Agreement.  Any modification or amendment of any provision of this
Agreement shall be in a writing signed by a duly authorized
representative of Tenable and you.

Tenable Network Security, Inc.
Registered Plugin Feed Subscription License Agreement v2 1.28.05
