Threatpost has an interesting article on how the Department of Homeland Security is going to begin reclassifying vulnerabilities in Industrial Controls Systems (ICS) and not create ICS-CERT alerts for vulnerabilities that are deemed "design flaws". Like ICS communications transmitted in clear text. The explanation is that clear text transmission, or better stated as the lack of secure communications, is a design issue across the board that is too big to be considered a "bug", like a buffer overflow in an application would be considered. So they are not going to issue an ICS-CERT security advisory about it.
Given that other vulnerability management systems such as the CVE DB, Secunia and the like all create vulnerability announcements on design flaws such as clear text transmission, why should the DHS act any differently? Perhaps there are so many inherent design flaws in business critical ICSs that they are worried the resulting alerts would scare the kittens out of people in the light of the enhanced press coverage of so many high profile intrusions within the last 8 months.
Or ICS vendor lobbyists. Could go either way.
Wednesday, September 28, 2011
Wednesday, September 21, 2011
Richard Clarke joins Bit9 board
I've been a long-time fan and supporter of Richard Clarke. This is the man who served under four presidents, most famously on the National Security Council as the Counter-Terrorism Czar. And the man whose team and he read the intelligence correctly prior to 9/11 but was conveniently ignored. The man who was (if memory serves) the only person on active duty in the administration in the wake of 9/11 who, during the 9/11 commision hearings ever actually apologized to the American people.
"To the loved ones of the victims of 9/11, to them who are here in this room, to those who are watching on television, your government failed you. Those entrusted with protecting you failed you. And I failed you. We tried hard, but that doesn't matter because we failed. And for that failure, I would ask, once all the facts are out, for your understanding and for your forgiveness."
Post Iraq II invasion, Richard Clarke became (probably in frustration combined with intel and foresight) the "Cyber-Security Czar", focused on the cyber threat to the American government, military and industry/commerce sectors. His book "Against All Enemies" (2004) is his momoir/account of the events leadings up to 9/11. His book "CyberWar" (2010) is a fairly accurate look at many of the internet-based threats to the U.S. as well as the world as a whole, although some statements contained in the book are disputed within the security industry.
It was announced today that Richard Clarke has joined the board of Bit9. Those who know me know that I have, since the demise of the Cisco Security Agent (CSA), been singing the praises of Bit9's application whitelisting solution Parity, after months of solution research for a true endpoint security solution. I will be very interested to see what impact Mr. Clarke has, if any, on the company and its business goals and direction. Regardless, I am of the opinion that his backing of this organization isn't just fluff and showbiz. The technology is sound and his experience in thirty years of intel, counter-terrorism and cyber-security gets that.
Personally, I hope my optimism isn't disappointed.
"To the loved ones of the victims of 9/11, to them who are here in this room, to those who are watching on television, your government failed you. Those entrusted with protecting you failed you. And I failed you. We tried hard, but that doesn't matter because we failed. And for that failure, I would ask, once all the facts are out, for your understanding and for your forgiveness."
Post Iraq II invasion, Richard Clarke became (probably in frustration combined with intel and foresight) the "Cyber-Security Czar", focused on the cyber threat to the American government, military and industry/commerce sectors. His book "Against All Enemies" (2004) is his momoir/account of the events leadings up to 9/11. His book "CyberWar" (2010) is a fairly accurate look at many of the internet-based threats to the U.S. as well as the world as a whole, although some statements contained in the book are disputed within the security industry.
It was announced today that Richard Clarke has joined the board of Bit9. Those who know me know that I have, since the demise of the Cisco Security Agent (CSA), been singing the praises of Bit9's application whitelisting solution Parity, after months of solution research for a true endpoint security solution. I will be very interested to see what impact Mr. Clarke has, if any, on the company and its business goals and direction. Regardless, I am of the opinion that his backing of this organization isn't just fluff and showbiz. The technology is sound and his experience in thirty years of intel, counter-terrorism and cyber-security gets that.
Personally, I hope my optimism isn't disappointed.
Wednesday, September 7, 2011
DNS and SSL attacks - further evidence that the internet should not be used for critical applications
The DigiNotar certificate forgeries and NetNames and Asico DNS hosting break-in hacks that resulted in DNS entries for several prominent websites being redirected to malicious and unauthorized sites just reinforces the fact that we are pushing the limits of "security" on the internet. Technical limitations of SSL and DNS (even DNSSEC) aside, this is all about good housekeeping and avoiding any false sense of security that tends to fog the issues when nothing bad has recently occurred. Let's go over the list:
Oh, and a bunch of monkeys in charge of internet critical systems asleep at the wheel (well, tire ring, anyways).
Security is most effective when the data owners understand the concept of accountability, so when there are no regulations/standards to enforce organizations who provide security critical systems such as Certificate Authorities and DNS services what do we expect? These are systems we inherently trust (another issues of the "human element") yet they are dropping like flies due to the same issues we "experts" have been screaming about for at least the past decade.
Either regulate with accountability the security critical services on the internet or stop using the internet for critical applications. It's that simple. You know, aside from the whole unregulatable aspect of the internet we all know and love. Which ergo means stop using the internet for critical applications.
<kudos to Brian Honan for succinctly summarizing some of this in a recent SANS post>
- The lack of network segmentation
- Unpatched applications
- SQL Injection
- Poor password management
- Out of date Anti-Virus
Oh, and a bunch of monkeys in charge of internet critical systems asleep at the wheel (well, tire ring, anyways).
Security is most effective when the data owners understand the concept of accountability, so when there are no regulations/standards to enforce organizations who provide security critical systems such as Certificate Authorities and DNS services what do we expect? These are systems we inherently trust (another issues of the "human element") yet they are dropping like flies due to the same issues we "experts" have been screaming about for at least the past decade.
Either regulate with accountability the security critical services on the internet or stop using the internet for critical applications. It's that simple. You know, aside from the whole unregulatable aspect of the internet we all know and love. Which ergo means stop using the internet for critical applications.
<kudos to Brian Honan for succinctly summarizing some of this in a recent SANS post>
Friday, August 26, 2011
Krypt3ia - From China, With Love ... Thank you
Thank you Krypt3ia for this post and the relevant links to chinese cyber-operations from 2008 and on. Please refer to my previous post and the call to make more data loss breaches public in an effort to illustrate scale. None of this is new, why are you all so shocked and wide-eyed?
Go F-Secure - Researcher finds the RSA email in VirusTotal haystack
F-Secure research Timo Hirvonen (who sounds like he should be playing in the NHL) recently wrote a tool to look for flash objects in the gigantic DB that is VirusTotal and came up with what appears to be the exact email that was sent to EMC/RSA employees with the attached excel file that included the malicious flash code that was eventually opened. The rest is now history and the security giant is still keeping relatively quiet while looking at the world now through a bruised and blackened eye. The Network World article spells it out very well so I won't get into the details, but what it clearly illustrates to me is the expanding need for things I've touched upon before (here, here and here, and in this interview) :
- Data loss needs to be publicized much further so the general public (and press) has a better understanding of the scale of what is going on in the cybercriminal and nation-state espionage worlds
- REAL Security Awareness programs. Lance Spitzner's work on Securing the Human is excellent and take his SANS course, it's great.
- Application Whitelisting. If you are only allowing business approved applications to run on your hosts, you have thwarted the ability to run malicious code.
- Identity based profiling, authorization and access controls. Identity at the packet layer and the ability to tie that back to an authorization directory and create dynamic rules on the fly of what that packet (person) can access. You now have an inventory of everything that is authorized to connect to your network, where they are and what they can do. That almost sounds too good to be true, and, yes, I'm specifcally refering to Cisco's ISE. Just wait until they add NAC posturing to it.
- Information classification programs and policies. KNOW what you are protecting and its business criticality.
- Peer groups. Executive periodic peer group discussions to review trends, methods, controls and metrics.
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