2008 is expected to continue the 2007 trend of increasing size,
scope, and concentration of attacks on computer networks nationwide.
Attacks are increasingly more targeted as malware, worms, and other
malicious code to bypass simpler, more traditional network security
systems. The year 2008 will likely see even greater emphasis on specific
attack methods such as cross-site scripting, application-level attacks,
and more client-side compromises. Security experts see significant new
trends including "super worms" and XPATH injection attacks on
the horizon.
"The idea of layered security has never been more crucial than
it will be in 2008," said Kevin Prince, Chief Security Officer,
Perimeter eSecurity, a leading security SaaS provider that protects over
5000 computer networks nationwide, including those of more than 2,000
banks and financial institutions. "We expect an array of threats,
both external and internal, which can only be met with a combination of
layered security solutions," he said. "In most network
environments, security solutions are often misapplied, absent, or not
comprehensive enough to stop the serious, credible intruder. This can
lead to unacceptable levels of risk. The easiest and most affordable way
to obtain a truly layered security approach and optimal risk profile is
by accessing these services on demand from a reputable service provider,
preferably one who is fully audited by highly regarded independent third
parties."
To protect computer networks from compromise, here are the top
eight 2008 New Year's resolutions any diligent network manager
should make and keep in the year ahead:
1. Implement Comprehensive Patch Management: Often some of the most
sensitive data are on non-Microsoft systems such as Linux, UNIX or
Macintosh. Invest in a patch management solution offering full
visibility into your network and covering all operating systems and
vendors, not just Microsoft.
2. Conduct Employee Security Awareness Training: Raising the
awareness level of employees through mandatory, monthly online courses
is a terrific way to remind them that security is everyone's
responsibility. Choose a training program that offers up-to-date
courses, ensures users understand policies and procedures, and provides
reporting to management.
3. Utilize Host-based Intrusion Prevention Systems (HIPS): Threats
now bypass network intrusion detection systems (NIDS) using encryption,
packet fragmentation, packet overlap, and encoding. Consider host-based
intrusion prevention (HIPS) which can monitor your system looking for
anomalous behavior, applications attempting to be installed, user
escalation, and other non-standard events.
4. Perform Network, Operating System and Application-level Testing:
Most organizations perform basic external network and operating system
vulnerability testing, which identifies many Internet exposures. It is
important to perform testing at the application level because these
attacks are becoming much more prevalent, but if caught early, can
reduce major exposure.
5. Employ URL Filtering: Organizations that still allow employees
to browse the Web freely should understand and confront the risks of
doing so. In addition to potential legal and reputational concerns, Web
browsing opens a large window to viral attacks. A better alternative
proactively manages sites where employees are allowed to surf, limiting
them to safe, approved sites from reputable web publishers.
6. Centralize your Desktop Protection: Desktop anti-virus has
become an expected standard on most computers systems which is
fundamentally good news. If you manage these systems individually,
however, you may get unprotected systems and exposure. Make sure you
have centralized management and reporting.
7. Enforce a Robust Policy Management System: For some, policy
management means enforcing complex passwords that change regularly. For
others, it is restricted access from the "administrator"
controls on a workstation. Still others think this is a way of reporting
on anti-virus updates, patch levels, and operating system service pack
levels. Implement a robust policy management system which includes all
of the above at a minimum.
8. Adopt an Extrusion Management Solution: Sensitive data leaks
from organizations every day. This is often a result of employees
sending emails. An extrusion management solution keeps sensitive data
inside the network. Take the first step which might simply be an email
content filtering solution that will allow you to monitor for sensitive
data being sent through simple mail transfer protocol (SMTP).
Perimeter eSecurity is offering a 60 day free trial on any of its
on demand security services. Whether you are concerned with External or
Internal threats, Perimeter's eSecurity Experts will work with you
to make sure you have the appropriate level of risk reduction. No matter
the solution, Perimeter wants to make sure you are better protected in
2008! Call 800.234.2175 to sign up for any service before January 31,
2008 and you will pay nothing for the first 60 days. Let the experts at
Perimeter handle your security while you run your business. Join over
5,000 of your peers who've already discovered affordable peace of
mind by contracting with Perimeter.
About Perimeter eSecurity
As the only provider of complete security on demand, Perimeter
eSecurity makes security easily available and affordable for all
businesses. Perimeter's on demand security services protect
thousands of computer networks nationwide, offering more than 50
different services on a subscription basis in the areas of:
Vulnerability Defense, Intrusion Defense, Network Defense, Email
Defense, System Defense, and User Defense. With the proliferation of
security threats and technologies, clients benefit from a single-source
provider that offers all services through one pre-integrated platform
and web portal. Perimeter's security SaaS services are continuously
expanded, enhanced and upgraded for current and future regulatory
compliance. With seven geographically distributed technical offices and
three redundant data centers, Perimeter's complete, on-demand and
affordable security services are always available and have been
validated by multiple independent third parties.
For more information, visit http://www.perimeterusa.com or call
617/527-2089.
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