3 perimeter security challenges, and how organizations can fix them

perimeter securityIT administrators have plenty of perimeter security tools at their disposal, from firewalls to spam filters to intrusion detection solutions. But despite all the preventative measures, most organizations still have gaps in their security controls or processes, which could lead to cracks in their system. A coordinated attack from an outside threat could penetrate these seemingly thick walls of perimeter security due to poor security management and overlooked system vulnerabilities.

Securing a network’s perimeter, defined as the demarcation point for exchanges among data, assets, employees, and partners, is a struggle for many organizations because of its complexity. IT departments can be easily overwhelmed by operating a complete perimeter security system because individual solutions are often stitched together, and therefore require multiple management controls, protocols, and licenses.

Companies with fewer than 2,000 users experience the most significant challenges, because the laundry list of best practices that includes firewalls, VPNs, web and mail proxies, and intrusion prevention systems (IPSs) is typically expensive and arduous. In response to individual threats, the piecemeal approach of perimeter security is often deployed over many years.

The threats don’t stop, and with infrastructure constantly under attack, the risk of a breach remains high. Here are three common challenges mid-size businesses are facing with regard to perimeter security, and how organizations are solving them. Continue Reading…

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Clearer vision: How to keep an eye on IT security

IT securityAfter discussions with hundreds of IT and security professionals, one concern rises above the rest in the modern IT environment: visibility. How often have you heard or read the phrase “I don’t know what I don’t know?”

Even after years of deploying perimeter controls and endpoint protection, IT is still challenged with identifying and responding to unknown infrastructure threats in a timely manner. This can be attributed to a variety of issues, including changing threats, limited resources, and improperly deployed or configured security controls.

Having identified these challenges as top of mind for IT, how can organizations possibly start to regain security vision? Fear not: Every organization can take steps to repair its vision and gain insight into security and operational events. These steps can be as simple as updating supervisory controls and as complex as deploying next-generation firewalls (NGFWs).

As you look to fortify your IT security, consider these three critical steps: Continue Reading…

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Improving IT security: Why you need to consider Next-Generation Firewalls

IT-firewall

Firewalls can be the star performer in your inventory of security controls. A good firewall not only provides ways to manage user, application, and system behavior, but it also offers multiple avenues for controlling network traffic and can help companies cut back on vendor sprawl.

Yet in order to achieve optimal functionality, organizations must say goodbye to the firewalls of yesterday and welcome the new wave of Next-Generation Firewalls (NGFWs). As Gartner put it, “The firewall market has evolved from simple stateful firewalls to NGFWs, incorporating full stack inspection to support intrusion prevention, application-level inspection, and granular policy control.”

Traditional stateful firewalls are just not as effective as they were in the past due to the increase in intelligent adversaries seeking financial gain over defacement, their lack of specificity for network traffic types, and their inability to control traffic based on other factors, such as geographical region, application, or identity.

NGFWs offer several compelling functional advantages over stateful firewalls that can help organizations overcome these challenges. Continue Reading…

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Improving IT security: Why you need to consider Next-Generation Firewalls

NGFWFirewalls can be the star performer in your inventory of security controls. A good firewall not only provides ways to manage user, application, and system behavior, but it also offers multiple avenues for controlling network traffic and can help companies cut back on vendor sprawl.

Yet in order to achieve optimal functionality, organizations must say goodbye to the firewalls of yesterday and welcome the new wave of Next-Generation Firewalls (NGFWs). As Gartner put it, “The firewall market has evolved from simple stateful firewalls to NGFWs, incorporating full stack inspection to support intrusion prevention, application-level inspection, and granular policy control.”

Traditional stateful firewalls are just not as effective as they were in the past due to the increase in intelligent adversaries seeking financial gain over defacement, their lack of specificity for network traffic types, and their inability to control traffic based on other factors, such as geographical region, application, or identity.

NGFWs offer several compelling functional advantages over stateful firewalls that can help organizations overcome these challenges. Continue Reading…

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