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Gap between perception and reality of cyberthreats widened in 2015

Maria Korolov | Jan. 21, 2015
There is a widening gap between what security executives believe to be true and the reality of cyberthreats.

security

There is a widening gap between what security executives believe to be true and the reality of cyberthreats, according to the Cisco 2015 Annual Security Report released today.

And the number of areas in which the gap is showing up is also increasing, as attackers get more and more sophisticated.

The confidence gap
According to the study, which surveyed CISOs and security operations managers at 1,700 companies in nine countries, 90 percent of respondents said they were "confident" in their security efforts.

But 54 percent also reported that their companies have had to manage a public security breach.

Meanwhile, fewer than 50 percent of respondents said that they used the kinds of standard tools that thwart breaches, such as user provisioning, patching, penetration testing, endpoint forensics, and vulnerability scanning.

Take patching, for example. A browser, for example, needs to be regularly updated in order to protect users against malicious downloads and similar exploits. But many companies don't.

According to Cisco principal engineer Jason Brvenik, only 10 percent are running the latest version of Internet Explorer.

Even the Chrome browser, which updates itself automatically when restarted, saw only 64 percent penetration of its latest version, not 100 percent -- one possible explanation being that users don't fully shut down their computers at night.

"And there are environments where, once you're running a version that's compliant, you're not allowed to upgrade it," Brvenik added. "Medical environments, for example."

Another example is the Heartbleed bug.

"It's hard to find someone in the IT profession who hadn't heard of it," he said. "And we found that 56 percent of SSL versions were more than four years old, and still vulnerable to Heartbleed. They haven't been patched."

According to Cisco CSO John Stewart, patching is one of the hardest things to do in a complex IT system because they have to be taken out of service.

Patches also might not be available yet, or the software is not longer being patched.

"I know real world companies that still run Windows NT, and there's no patching," he said.

And when you have a complex environment with many vendors, there might be more patching than a company can handle.

The business model gap
For attackers, successfully breaching a company's defenses is how they make their money. And the strategies they use are becoming increasingly profitable as the attackers get more professional.

Take spam, for example, which increased 250 percent by volume this year because spammers have changed their strategies.

"The attackers have gained access to accounts that have no reputation, or higher reputation, and we're calling it the 'Snowshoe' spam attack," said Brvenik. "They're spreading out their weight and sending sending several messages from hundreds of thousands of accounts, instead of hundreds of thousands of messages from a few accounts."

 

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