RSA: Companies pushed to bolster internal security efforts
Guarding the network perimeter is no longer enough
Computerworld - SAN JOSE -- After spending years implementing controls to protect their network perimeters from external threats, companies are under growing pressure to do the same thing to guard against internal ones as well, security professionals at last week's RSA conference here said.
Driving the trend are concerns about accidental data leaks and theft resulting from internal lapses at a time when companies are increasingly opening their networks and data to business partners, suppliers and customers. Also playing a role are regulations that require companies to exercise greater control over the data they handle.
"Even up to last year, there was a huge focus on strengthening the perimeter to make sure the hacker from outside didn't get in," said Stuart McIrvine, director of corporate security strategy at IBM. "Everyone was concerned about malware penetrating the perimeter."
More recently, though, "there's been a big shift in focus to what's going on inside the enterprise," he said.
Increasingly, companies need to look at their internal processes and data flows to see what controls should be put in place to ensure good information security, said Gene Fredriksen, chief information security officer at Raymond James Financial Inc., a St. Petersburg, Fla.-based financial services company that manages close to $28 billion in assets.
"Traditional information security has been very good at protecting structured data," he said. But now there's a whole other class of unstructured data in spreadsheets, Web forms and other formats that are just as critical to business operations but have little of the formal rules that protected structured data, he said.
As a result, "a lot of the compensating and reactive controls that I used to have are no longer effective," Fredriksen said.
As part of its efforts to bolster internal controls, Raymond James is considering a product from San Francisco-based Vontu Inc. to monitor and prevent confidential data from leaving its networks, according to Fredriksen.
The need for better internal security is pushing companies to look for new tools to help them monitor network traffic, databases and applications in real time, said Murray Mazer, vice president of corporate development at Lumigent Technologies Inc., a vendor of database monitoring products in Acton, Mass. Lumigent has seen a growing demand for its products from corporations that want to use it to detect and prevent database tampering, Mazer said.
So far, the company has sold its products, which can cost "up to the high six figures," to more than 400 companies, many of them large ones, Mazer said.
There's also growing interest in better authentication and access management products, content filtering, document management and digital rights managements tools, according to security professionals at the conference.
For its part, IBM has been focusing on delivering products that allow companies to better control what employees "can and cannot do in an enterprise," McIrvine said. One example: The company has been refining the role-based access management capabilities of its Tivoli suite of identity management products. IBM also recently developed a product that works with Tivoli to help companies spot, audit and report unusual user behavior within an enterprise network, McIrvine said.
"Governance and disclosure requirements are forcing companies to think differently about their responsibility for data," Mazer said. In the past, companies could quietly fix a breach and not disclose it to anyone, he said. "But that is simply not acceptable anymore. People are being held more accountable for the data" they handle, Mazer said.
Read more about Security in Computerworld's Security Topic Center.



- Excel 2010 Cheat Sheet
- Register for this Computerworld Insider Cheat Sheet and gain access to hundreds of premium content articles, guides, product reviews and more.
- Overcome Top 7 Admin Challenges of Active Directory
- As Active Directory's role in the enterprise has drastically increased, so has the need to secure the data. Gain insight on creating repeatable,...
- Insiders Can Ruin Your Company. Take Action.
- Did you know that 80 percent of threats to an organization come from the inside? The threat from insiders is often overlooked in...
- Top Solutions and Tools to Prevent Devastating Malware
- Custom malware frequently goes undetected. According to Forrester Research, the best way to reduce risk of breach is to deploy file integrity monitoring...
- X-Ray of the PCI Process-4 Proactive Steps
- This white paper from Forrester Research Inc., helps break PCI into understandable components. Security and risk professionals will gain knowledge and insight into...
- Identity Governance: The Business Imperatives
- This white paper describes the business challenges and opportunities that are driving interest in Identity Governance while discussing considerations your organization should make... All Security White Papers
- Live Webcast
Playing Defense: Staying on Top of Your Disaster Recovery Game - When it comes to disaster recovery, rapidly growing data volumes, distributed computing models, and new technologies all combine to present an ever-changing playing...
- Introduction to VMware vCenter Site Recovery Manager 5
- Traditional disaster recovery solutions are often too expensive, complex and unreliable to meet business requirements. As a result, IT departments are hesitant to...
- The Top Ten Secrets to Avoiding SAN Performance Problems
- Maintaining peak performance while simultaneously addressing the root cause of SAN errors is challenging. Learn the most common SAN problems and explore new...
- Deduplication Without Compromise
- Go inside Quantum's scalable, high-performance, multi-protocol new DXi deduplication appliances, designed to make backup much more effective. Discover how the new future-proof DXi6700...
- Director of Disk Products Discusses DXi6700
- Discover how the new DXi 6700 series of deduplication appliances provide investment protection and a future-proof feature set, all while delivering fast, scalable,...
- Playing Defense: Staying on Top of Your Disaster Recovery Game
- When it comes to disaster recovery, rapidly growing data volumes, distributed computing models, and new technologies all combine to present an ever-changing playing... All Security Webcasts