Dark Reading is part of the Informa Tech Division of Informa PLC

This site is operated by a business or businesses owned by Informa PLC and all copyright resides with them.Informa PLC's registered office is 5 Howick Place, London SW1P 1WG. Registered in England and Wales. Number 8860726.

Cloud

1/12/2017
03:00 PM
Connect Directly
Google+
Twitter
RSS
E-Mail
100%
0%

Ex-US National Security Official Clarke: Regulation Key To Protecting ICS/SCADA From Cyberattacks

Richard Clarke proposes a Y2K-style approach to beefing up security for critical infrastructure.

S4 CONFERENCE – Miami, Fla. – Richard Clarke, the former US National Coordinator for Security, Infrastructure Protection and Counterterrorism and White House official under three administrations, in a keynote here today proposed a Y2K-style initiative to tighten security in industrial control system (ICS) networks that would require sites to meet certain security levels by a specific date.

Clarke, who is chairman of security consulting firm Good Harbor, said this security effort would require what he described as the "dirtiest word in Washington:" regulation.

Clarke's regulation recommendation would address a major challenge faced by ICS/SCADA operators: getting the budget and resources to protect industrial control systems from damaging cyberattacks requires convincing upper management or Boards of Directors to plan for the unexpected or never-before seen incidents, Clarke said. 

"You have to persuade your bosses and policymakers that this is a problem even though it's never happened before," he said of the potential for catastrophic cyberattacks and other serious events. Clarke said it's a matter of setting a deadline for when systems must be secured: "What we need as a country to set those goal is to say industry-by industry at a certain date everything deployed has to have a security package on it. Everything deployed after this date will have to have a security package on it," for example, he explained.

It's tough to get execs to fund possible threats that their organizations haven't experienced or that haven't actually occurred yet in ICS/SCADA,  he said. "you've never really had a big cyberattack" on an ICS or SCADA system, which is the problem here, he said. "They want you to put a probablity on that. You have to resist that."

So healthcare, electric power and other ICS systems and connected automobiles would adopt this security policy approach, he said. This phased-in approach addresses the reality that ICS/SCADA systems can't be forklift-updated overnight. "[You] will have to spend money to replace all of the legacy systems … They change every 30 years or more or not," he said. "We have to do something different."

Y2K Flashback
Clarke said the market will adapt to the demands for more secure ICS/SCADA and other systems in critical industries such as healthcare and critical infrastructure.

"We have been here before. We had the Y2K problem," he said, referring to the industry-wide effort prior to Jan. 1, 2000, to update software and systems to accommodate the new century in older computer clocks. "Where we had to go back and change everything…change software … people thought then that was an ambitious goal, but we did it. And we can do it again."

Clarke says the only way to get ICS/SCADA  infrastructures protected from looming threats is to adopt a form of regulation, which he acknowledged was a tall order in the regulatory-averse political environment. "In the absence of regulation, none of this is going to happen," he said. "Regulations aren't always bad."

In the past, they've been badly written and micromanaged, he said, but they can be simpler.

"You come up with the standards and products and the beauty of that is the government is not telling you what to do and everyone has to do it so it doesn't put anyone at a competitive disadvantage," he said.

But Clarke admitted that the chances of this coming together are slim amid an anti-regulatory climate in Washington. "And given that trying to get people to prevent something that has never happened before … so I'm not optimistic. But on the other hand, it's never happened before, either … So maybe that's the thing that's never happened before" that will," he said.

Related Content:

 

Kelly Jackson Higgins is Executive Editor at DarkReading.com. She is an award-winning veteran technology and business journalist with more than two decades of experience in reporting and editing for various publications, including Network Computing, Secure Enterprise ... View Full Bio

Comment  | 
Print  | 
More Insights
Comments
Newest First  |  Oldest First  |  Threaded View
LoriH800
50%
50%
LoriH800,
User Rank: Apprentice
1/18/2017 | 10:40:25 AM
ICS Cyber Attacks
Hi Kelly, I am curious about your starement regarding there have been not been attacks on ICS.  There have been quite a few cyber attacks on ICS's, including two incidents causing power outtages in Ukrania, the most recent (December17, 2016) was a topic of conversation at S4.  Why did you say there had been no attacks?
10 Ways to Keep a Rogue RasPi From Wrecking Your Network
Curtis Franklin Jr., Senior Editor at Dark Reading,  7/10/2019
The Security of Cloud Applications
Hillel Solow, CTO and Co-founder, Protego,  7/11/2019
Register for Dark Reading Newsletters
White Papers
Video
Cartoon Contest
Current Issue
Building and Managing an IT Security Operations Program
As cyber threats grow, many organizations are building security operations centers (SOCs) to improve their defenses. In this Tech Digest you will learn tips on how to get the most out of a SOC in your organization - and what to do if you can't afford to build one.
Flash Poll
The State of IT Operations and Cybersecurity Operations
The State of IT Operations and Cybersecurity Operations
Your enterprise's cyber risk may depend upon the relationship between the IT team and the security team. Heres some insight on what's working and what isn't in the data center.
Twitter Feed
Dark Reading - Bug Report
Bug Report
Enterprise Vulnerabilities
From DHS/US-CERT's National Vulnerability Database
CVE-2019-13611
PUBLISHED: 2019-07-16
An issue was discovered in python-engineio through 3.8.2. There is a Cross-Site WebSocket Hijacking (CSWSH) vulnerability that allows attackers to make WebSocket connections to a server by using a victim's credentials, because the Origin header is not restricted.
CVE-2019-0234
PUBLISHED: 2019-07-15
A Reflected Cross-site Scripting (XSS) vulnerability exists in Apache Roller. Roller's Math Comment Authenticator did not property sanitize user input and could be exploited to perform Reflected Cross Site Scripting (XSS). The mitigation for this vulnerability is to upgrade to the latest version of ...
CVE-2018-7838
PUBLISHED: 2019-07-15
A CWE-119 Buffer Errors vulnerability exists in Modicon M580 CPU - BMEP582040, all versions before V2.90, and Modicon Ethernet Module BMENOC0301, all versions before V2.16, which could cause denial of service on the FTP service of the controller or the Ethernet BMENOC module when it receives a FTP C...
CVE-2019-6822
PUBLISHED: 2019-07-15
A Use After Free: CWE-416 vulnerability exists in Zelio Soft 2, V5.2 and earlier, which could cause remote code execution when opening a specially crafted Zelio Soft 2 project file.
CVE-2019-6823
PUBLISHED: 2019-07-15
A CWE-94: Code Injection vulnerability exists in ProClima (all versions prior to version 8.0.0) which could allow an unauthenticated, remote attacker to execute arbitrary code on the targeted system in all versions of ProClima prior to version 8.0.0.