CoreTrace WhiteSpace

The Application Whitelisting and Security Weblog

‘Private Citizen’ a surveillance program, not a solution for protecting critical infrastructure

There’s been much debate about the National Security Agency’s program, “Perfect Citizen,” which is designed to protect the country’s most widely used and critical infrastructure such as electric grids and nuclear-power plants from emerging cyber attacks. While one camp says monitoring systems is an intrusion into domestic affairs, another sees it as an important step for combatting impending security threats that could cause significant damage to our government, citizens, and national economy. In either case, it is not an actual, proactive solution to securing our critical infrastructure. Continue reading this post…

U.S. proactive cybersecurity measures lack proactive solutions

One of the hottest topics in cyberspace is the “Protect Cyberspace as a National Asset Act” (PCNAA), a bill the U.S. Senate is considering that would help strengthen the mechanisms by which government and private industry protect the safety and security of the Internet. According to the article, “Plan cyberwar defenses now, before any attacks succeed,” the flaws in America’s counterterrorism strategy continue to leave our cyber-communications network vulnerable to attacks aimed at breaching our personal privacy, stealing our secrets, and even physically harming us.

While it is good news that Congress is taking proactive steps before things explode, their solution to consolidate power within the government to legally monitor and respond to cyber threats as they occur is no way to get on top of the actual problem. Instead of proactively addressing the situation with a reactive set of solutions, they need to carry these measures through with proactive solutions that prevent the situations in the first place. Continue reading this post…

Top endpoint security stories for May 2010 — May Day turns into a distress signal for cybersecurity industry

Laser focus attacks, new exploits, and ongoing security woes continue to leave many organizations in disarray about how to defend their networks against highly targeted cyber-attacks. Even the government, which has taken a hard stance on protecting our digital infrastructure, has been slow to move. Here were some of the top security stories from May 2010. Continue reading this post…

Cyber attacks top terrorism as biggest concern for Indian companies

Escalating revenue losses from cyber crimes and understaffed network security teams have Indian companies more concerned about cyber attacks than terrorism.

In the article, “Cyber attacks worry firms more than terrorism,” the “2010 State of Enterprise Security Study” conducted by Symantec Software Solutions Pvt. Ltd. found that 42% of companies representing industries such as telecom, hospitality, manufacturing, retail and technology perceive cyber attacks as the biggest threat to their enterprises.

One reason cited was the lack of adequate network security. Over the past year, 66% of companies surveyed said they had experienced cyber intrusions while 51% reported repeated attacks. The study also pointed out that deployment of enterprise security has turned into a difficult task for many organizations. Said Vishal Dhupar, managing director at Symantec:

“Enterprise security is understaffed and the most affected areas in organizations are network security, web security and data-loss prevention. To tackle the issue, companies need to secure their messaging and web environments and defending critical internal servers. They should also have the ability to back up and recover data and respond to threats rapidly.

With the rise in malicious attacks targeting sectors that can have a significant impact on India’s economy, one has to wonder if cyber attacks and terrorism weren’t one in the same. As I mentioned in a recent blog, “Are we in a cyberwar or not?” cyber threats continue to have a growing impact on our nation’s economy and global competitiveness. Although U.S. Cyber Czar, Howard Schmidt, may not think we are engaged in cyber warfare, the impacts from targeted attacks are being felt everywhere, and are top IT concerns for many organizations and nations around the world.

NSS test demonstrates 86% anti-virus fails to protect against Operation Aurora variants

A recent study by NSS Labs revealed just how ineffective some of today’s top anti-virus software solutions are at stopping one of the most highly profiled and successful cyber attacks of 2010. According to the article, “More Anti-Virus Fail,” NSS Labs created variants of the Operation Aurora attack to see how many AV products caught the malicious code. The result: Only one out of the seven products tested correctly thwarted multiple exploits and malicious code payloads.

This says a lot about the current state of the AV industry. With so many new viruses and malware variants successfully bypassing security solutions, it is time to shift our way of thinking about how to protect our networks from new and unknown forms of malware and viruses.

With online crime losses doubling in 2009, we simply can’t afford to rely solely on AV software to protect our critical infrastructures from the countless number of malware variants out there. If these solutions are already losing the battle against highly visible malware, I can’t imagine the success rate of stopping unknown attacks would be any better.

As an example of how the industry currently looks at these problems, NSS Labs’ CTO, Vikram Phatak, said: “There are many ways to possibly exploit a vulnerability, and rather than focusing on every attack method, vendors need to focus on [shielding] the vulnerability itself.”

Vikram is correct in pointing out that you can’t defend against every attack method, but focusing on protecting against exploitation of the vulnerability is reactive, and a failure as well. This still leaves companies open to newly discovered vulnerabilities, relies on reactive patching and security system updates, and will ultimately fall on its face. We need to completely rethink our approach to endpoint security that begins with a foundation of whitelisting that would defeat new malware completely independently of the vulnerability or attack.