Title: Network Access Control Achieving Enterprise Policy Security Control the easy way.
1Network Access ControlAchieving Enterprise
Policy Security Control the easy way.
- Matthew Holden-Milner - NAC Business Manager
2Security Control
Anti-virus
Management
Compliance reporting
Anti-Spyware
License management
Behavior blocking (HIPS)
Software deployment
Client firewall
Configuration management
Anti-Spam
Vulnerability assessment
(Web Security) Anti-URL
Patch management
Application control
Device control
Network access control
3Agenda
- Yesterdays NAC.
- Evolving NAC.
- Why NAC?
- Achieving NAC today, it really is simple.
- NAC CAN.
- Why Sophos NAC.
- QuickScan.
- Questions?
4How many of us would approach someone?
5Why Software-based NAC?
Survey 40 tried to install NAC 4 completed
The hollowing of NACValue moves to the
endpoints
Source 2007, Trends Client Management 2.0
6Recent Forrester report.
- The sheer variety of endpoint and network-based
systems being sold under the NAC banner have made
it challenging for IT decision makers to get a
firm grip on which pieces to buy, which will
force a vendor shakeout that favours the largest
security and networking players, said Paul Stamp,
analyst with Cambridge, Mass.-based Forrester
Research. - In a recent report, Forrester predicted that
larger endpoint security players including
Symantec, McAfee, and Sophos will end up
supplying the brains behind NAC, rather than
network-oriented vendors such as Cisco Systems,
one of the pioneering companies in the space .
7What the analysts are saying
- Gartner
- People are concerned about maturity, in large
part because the industry giants are slow to
deliver. - Lawrence Orans, Research Director, Gartner Inc.
February 2008. - Forrester Group
- NAC is still absolutely a hot topic," said
Robert Whitley, Forrester senior analyst. "A lot
of companies are trying to implement it, but many
are frustrated by the time it takes and,
ultimately, what they get out of it. February
208 - "Software is the preferred method for
enterprises," said Forrester's Whitley.
"Deployment cost is lower, and you get richer
policy. February 2008
8Where NAC is going
9Evolution of NAC
to practical solutions
From theoretical approaches
10NAC needs to solve real problems
DESKTOP
NETWORK
SECURITY
- Problem
- Lost security, productivity and control
- Out-of-date anti-malware protection, disabled
firewall or missing security patches - Use of prohibited applications
- Unauthorized re- configuration of computers
- Problem
- Uncontrolled accessto company network
- Unauthorized access to company network
- Network performance and availability
disruptions - Undetected access to company network-based
resources
- Problem
- Rising business and security risk
- Unsecured or non- compliant use of company
computers - Undetected, unauthorized or unsecured guest
access - Unverified security and acceptable use policies
11- About 90 percent of todays security
breachesare preventable, according to analysts
at Gartner, Inc., but known vulnerabilities
continue to be successfully exploited because
organizations fail to apply available patches or
inadvertently misconfigured software - January 2008
12Endpoint Assessment Test 26 June 2008
- Sophos Endpoint Assessment Test (EAT)
- Time period 29 April 2008 (release date) 26
June 2008 - 784 non-consumer assessments performed
- Checking for Microsoft security patches
- OS, Internet Explorer, Office, Media Player,
Flash Player - Anti-malware
- Installed, enabled,IDs current
- Personal firewall
- Installed, enabled
13Endpoint Assessment Test 26 June 2008
14Endpoint Assessment Test 26 June 2008
- Missing Microsoft SecurityPatch Breakout
- Of 784 Users
- 37 missing Office Patches
- 18 missing IE Patches
- 13 missing Media Player Patches
- 14 missing Flash Player Patches
- 58 missing OS Patches
- Note that end users can bemissing patches from
oneor more categories
15Compliance lessons learned
- Of business users who have used NAC Advanced
technology to verify their endpoint security
status - 82 of users endpoints do not have full security
protection - 64 of endpoints are missing critical or high
priority Microsoft security patches - 53 of users did not have basic firewall
protection enabled - 16 of users with AV installed either did not
have it running, or had old signature files
Sophos Endpoint Assessment Tool
https//endpointassessment.sophos.com/webagent
16Sophos Quick Scan
17NAC the easy way.
18The NAC Case Study used by Gartner. NAC in 90
days.
700 offices globally
17 Countries
50,000 PCs
Goal Zero Vulnerabilities
- Before NAC
- 4.4 Vulnerabilities per PC
- 70 of systems patched within 30 days
- After NAC
- 1.4 Vulnerabilities per PC (trending down)
- 99 of systems patched within 7 days
- Approach
- Policy/Baseline SOPHOS
- Access Control DHCP
- Critical Success Factors
- Tested Usage Cases (employee PC, visitor PC, "bad
guy) - Focus first on audit, not enforcement
19Sophos NAC Advanced Architecture
NAC Advanced Components
- Enforcement points
- Agent
- DHCP
- RADIUS
- 802.1x
20NAC Life-Cycle
Centrally defines policy and enforcement actions
across granular groups
Pre and post connect compliance inspection
Centrally reports and alerts
Permits / denies access using multiple points of
enforcement
Provides quarantine for remediation
21Its not just NAC, it can do a lot more..
22Other real-life use cases!
- Configuration management
- Inspect for desired web proxy settings if not
set, message the user via NAC agent providing
instructions on how to set - Application update
- Check for new VPN client installed if not
installed, message the user via NAC agent
providing download link - Timesheet reporting
- Inspect for month-end timesheet submission if
not submitted, message the user via NAC agent
during grace period and quarantine after - Data protection
- Check for disk encryption enabled if not
enabled, message the user and assist remediation
via NAC agent
23Other real-life use cases!
- Wireless Access Points
- Have requirements for DHCP enforcement running on
school wired or wireless networks and a guest
policy which allows many operating systems and
many antivirus vendors / releases. - Patching issues
- A number of our deployments had requirements to
integrate with SMS and to include clicking of the
AUP as part of the policy check. - PCI Compliance
- NAC can play a big part in strengthening PCI. The
Body Shop , Spurs Proximity for example. Sophos
are introducing a PCI policy within NAC next
year. - Segregate networks
- Have requirements to allow differentiate people
to access different parts of the network defined
on who they are. This could be due to a company
merger or too flat network.
24Why are customers buying Sophos NAC?
25Sophos engineered for business
- Trusted
- Over 130M users world-wide protected Viruses,
Spam, Spyware, Adware, NAC and soon Encryption. - Financially stable - Not dictated to by
shareholders or analysts - Security Expertise
- Sophos - Founded over 30 years ago
- Innovation - (RD) Genotype technology,
(Strategy) Multi-tier protection - Strong commitment to security issues affecting
business - Industry leading solutions (business focus),
lower TCO (licensing / operational) - Award winning technical support (business focus)
- Global Reach and Reputation
- SophosLabs technical support 24/7 x 365
- Presence in 150 countries
- HQs Abingdon, UK and Boston, US
- Largest independent security and control vendor
in Europe - 38 Virus Bulletin VB100 Awards
26Sophos and Endforce
- NAC is a vital part of Sophos security and
control strategy - Sophos acquired Endforce in February 2007
- Endforce is a market leader
- Experts in networking technologies
- Endforce NAC is designed to be highly flexible
and standards based - Tried and tested solution including the worlds
largest deployment - Referred to by Gartner and other analysts as a
leading product
27Recommends consideration of Sophos
- The Magic Quadrant for Endpoint Protection
Platforms highlights NAC as a critical capability
"Buyers who prefer a broad and comprehensive EPP
suite with impressive management capability,
especially NAC...will do well to consider Sophos."
Sophos emerges as the first new leader in five
years propelled in part by its NAC solution
Source Gartner, Magic Quadrant for Endpoint
Protection Platforms 2007
28Not only the largest deployment in the world, but
also
- The largest footprint in the UK Europe.
29Sophos NAC Advanced The proven choice
- Works today The proven solution supporting
the largest enterprise NAC deployments - No forklift upgrade Works with your existing
network equipment and security applications - Preventive Stops problems before they happen
for managed and unmanaged computers - Simplified Automation for policy updates and
correction of endpoint non-compliance - Flexible Mix and match Agent, DHCP, 802.1X,
Cisco NAC and VPN enforcement - Works tomorrow Vendor- neutral, software-only
coverage allowing your network to evolve
AOL avast! AVG Technologies BigFix BitDefender Cis
co CA F-Secure IBM ISS Kaspersky McAfee Microsoft
Panda Security Sophos Symantec Trend
Micro ZoneAlarm
Alcatel-Lucent Aruba Networks Check
Point Cisco ConSentry Networks Enterasys Extreme
Networks Foundry Networks HP Infoblox Juniper
Networks MetaInfo Nortel Novell RSA Sun
Microsystems 3Com
Supported Application Vendors
Compatible Network Vendors
30Next steps
- Experience it
- Free evaluation
- Brilliantly Simple roll-out
Demonstration
Try NAC Now without forklift upgrades
Report-only, Correct and optionally Enforce