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Information Technology (IT) Security should
be an ongoing and fundamental consideration
in every aspect of your network infrastructure.
Proper network configurations can go unnoticed
to the untrained eye, which can result in
multiple unknown "security vulnerabilities"
or breaches in security. Professional security
implementation requires a rigorous in-depth
analysis with an overall solutions orientated
strategy.
PERCENTO believes that affordable and effective
network security solutions are possible
to achieve through a highly skilled technology
team. Initially, our specialized network
security consultant will sit down with you
to analyze your situation and create an
outline for a strategic security solution.
Our network security consultant will then
present options and recommendations based
upon your needs. Ultimately, our goal is
to deliver to you the most value-based and
cost-effective Network Security Consulting
solutions possible.
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Security
Audit - identification of current
security concerns
Security
Threat Assessment (Penetration testing)
- including internal and external
vulnerability scans
Secure
Infrastructure Design - secured network
design and access strategies including
firewalls, intrusion detection, and
VPN implementations
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PERCENTO is now offering new customers a
free security assessment.
*This complimenary offer does not include
performing any recommended cleanup or increased
protection
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A
Security Audit offers your organization
the opportunity to examine your systems
for compliance to a variety of security
standards. These standards can include
internal and external security policies,
software manufacture recommendations,
legal requirements and known "best
practices". Our Security Specialist
will identify areas where your systems
are out of compliance, and provide
you with a written estimate of investment
necessary to achieve conformance.
Security
Auditing will identify the following
potential problems:
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Check service pack levels
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Check for missing security patches
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Check for security alerts/vulnerabilities
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Detect unnecessary shares
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Detect unnecessary open ports
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Detect new security holes using scan
comparisons
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Check for unused user accounts
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Check password policy and strength
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Detect potential Trojans on servers
and workstations
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Determine if the OS is disclosing
too much information
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A
network must be designed with the
goal of reducing or eliminating the
risk of a security breach. A Security
Threat Assessment will allow you to
understand where your organization
may be vulnerable to a security breach.
Using specialized vulnerability management
software tools and a series of interviews,
our security consultants can help
you identify critical areas of vulnerability.
These assessments will be performed
both internally and externally.
Threat Assessment
Process:
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Identify and assess your most critical
infrastructures and processes
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Intrusion detection and analysis via
data mining and port scanning
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Recommend methods to detect future
cyber attacks
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Recommend data integrity and protection
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Prepare Assessment Report
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Written estimate for parts and labor
to implement a security "upgrade"
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The
topology structure of your network
is the backbone. While many networks
are "flat" without out sub
networks and multiple routers, a skilled
specialist can diagram a new network
structure that can greatly enhance
your security level. For example,
an office can be on a separate firewall
then the warehouse; a wireless network,
exchange server or web server should
be on a separate network with separate
routing/DHCP. Comprehensive network
design and access strategies include
firewalls, intrusion detection systems
and VPN networks.
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A
reliable firewall is a critical aspect
of any security initiative. We maintain
partnerships with the industry's premier
firewall manufacturers, including
SonicWall, Check Point, and Cisco.
Our consultants will assist you in
selecting and implementing the firewall
that makes the most sense for your
organization. Basically, a firewall
examines each network packet to determine
whether or not to forward it toward
its destination. A firewall also includes
or works with a proxy server that
makes network requests on behalf of
workstation users.
There are a number of firewall screening
methods. A simple one is to screen
requests to make sure they come from
acceptable (previously identified)
domain name and Internet Protocol
addresses. The most effective firewall
implementation is Stateful Packet
Inspection. For mobile users, firewalls
allow remote access into the private
network by the use of secure logon
procedures and authentication certificates
(VPN).
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VPN services can dramatically
reduce the costs and complexity of
providing connectivity to remote offices
and remote users. VPN services are
typically tied into your firewall,
and utilize an encrypted tunnel through
the Internet to provide secure connectivity
to network resources. Our consultants
can assist you in developing and integrating
VPN solutions into your network systems.
A virtual private
network (VPN) is a private data network
that makes use of the public telecommunication
infrastructure, maintaining privacy
through the use of a tunneling protocol
and security procedures. The idea
of the VPN is to give the company
the same capabilities at much lower
cost by using the shared public infrastructure
rather than a private one. Phone companies
have provided secure shared resources
for voice messages. A virtual private
network makes it possible to have
the same secure sharing of public
resources for data. Companies today
are looking at using a private virtual
network for both extranets and wide-area
intranets.
With a VPN, a
company can exchange data with virtually
anyone in the world for nearly half
the cost of using dedicated and/or
frame relay circuits. As an added
benefit, the same VPN technology can
securely connect networks to remote
access users, utilizing dialup links
or broadband services such as xDSL
and cable modems.
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Keeping
up with hackers is a full-time job,
and one that most organizations do
not have the time do. We proactively
monitor hacker activity as they attempt
to penetrate your network boundary
and receive notifications of a security
breach. You'll receive real-time intrusion
detection monitoring, as well as log
file analysis and comprehensive Internet
usage and traffic reports.
Our security management software proactively
ensures system availability by establishing
security configuration baselines,
continuously auditing for security
vulnerabilities and helping to correct
exposures before they result in security
breaches or costly downtime
Our group
of monitoring programs will:
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Check systems for Spy-Ware software.
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Review security policies and ensure
that they are current, implemented
and enforced.
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Ensure current service-level and security
patches have been installed, including
antivirus updates.
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Review and monitor critical system
logs for suspect activity.
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Revisit your firewall configurations
and rules to ensure that unnecessary
ports and services are turned off
and that access control is tightly
managed.
::Revisit
access control lists to ensure that
access to critical functions and resources
is limited.
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