Posts in General

Panel #2: Big Data Analytics (Panel Summary)

Friday, April 13, 2012 by Keith Watson in General,

Tuesday April 3, 2012

Panel Members:

William S. Cleveland, Purdue University
Marc Brooks, MITRE Corporation
Jamie Van Randwyk, Sandia National Laboratories
Alok R. Chaturvedi, Professor, Purdue University

Panel Summary by Nabeel Mohamed

The panel was moderated by Joel Rasmus, CERIAS, Purdue University.

A quick review on Big Data:

Big Data represents a new era in data analysis where the volume of the data to analyze is so big that it does not work with current traditional database technologies and algorithms. The size of the data set needs to be collected, stored, shared, analyzed and/or visualized continue to grow as the information has been produced at an unprecedented rate from ubiquitous mobile devices, RFID technologies, sensor networks, web logs, surveillance records, search queries, social networks and so on. Increasing volume of the data is only one challenge of big data, and there are other challenges. In fact, Gartner analyst, Doug Laney, defined big data challenges/ opportunities as 3V’s:

Volume - it refers to the increasing volume of data as mentioned above.
Velocity - it refers to the time constraints in collecting, processing and using the data. A traditional algorithm which can process a small set of data quickly may take days to process a large set and give the results. However, if there is a real-time need such as national security, surveillance, and health care, taking days is not good enough any more.
Variety - it refers to the increasing array of data types that need to be handled. It includes all kinds of structured and unstructured data including audio, video, image data, transaction logs, web logs, web pages, emails, text messages and so on.

Panel discussion:

First, each of the panelists gave their perspective and their experience with big data analytics.

William S. Cleveland, Shanti S. Gupta Professor of Statistics, Purdue University, mentioning the challenges and experience in handling large volume of data in their research group, described their divide and recombine (D&R) approach to parallelize the processing by dividing the data into small subsets and applying traditional numeric and visualization algorithms on such subsets. They exploit the parallelization exhibits by the data itself. Cleveland described their tool called RHIPE built based on this concept. It is available to the public at www.rhipe.org. RHIPE is a merger of R, a free statistical analysis software and Apache Hadoop, an open source MapReduce framework.

Marc Brooks, Lead Information Security Researcher, MITRE Corporation, mainly focused on anomaly detection in large data sets. He raised the question of how one can detect an anomaly without sufficient test data sets. Further, in his opinion, it is expensive to create such data sets. Brooks sees the trend of moving from supervised learning to unsupervised learning such as clustering due to the above reason. Most of the big data sources provide large amount of unstructured data. We know well to handle structured data as we already have a schema of it. He raised the question of what are the effective ways of handling unstructured data and thinks that there should be a fundamental change in the way we model such data. He also touched on the subject of what it takes to be a data scientist which is becoming an attractive career path these days. He thinks that the skill set is a mixture of software engineering, statistics and distributed systems.

Jamie Van Randwyk, Technical R&D Manager, Sandia National Laboratories, started off with the idea of relativity behind the term “big data”. In his opinion, for different organizations big data means different sizes and complexities. Specially the volume of the data which can be called as big data. Randwyk mentioned that while most commercial entities such as Amazon, Microsoft, Rackspace and so on, handle the big data needs of the industry, Sandia mainly focus on US government agencies. He raised the question that we use Hadoop and other technologies to perform analytics and visualizations on large volume of data, however, we still don’t know how to secure such data in these big data environments. Randwyk and his team deal mainly with cyber data which is mostly unstructured. He pointed out the challenge of analyzing large volumes of unstructured data due to the lack of schema.

Alok R. Chaturvedi, Professor, Krannert Graduate School of Management, Purdue University, started his perspective with the idea that one has to collect as much information possible from multiple sources and make actual information stand out. Chaturvedi briefly explained their big data analytics work involving real time monitoring of multiple markets and multiple assets. A challenge in doing so in the real world is that data is often inconsistent and fragmented. They build behavioral models based on the data feeds from sensors, news feeds, surveys, political, economical and social channels. Based on such models they perform macro market assessment by regions in order to spot opportunities to invest. Chaturvedi thinks that big data analytics is continue to going to play a key role in doing such analysis.

After the initial perspective short talks by each panelist, the floor was open to the questions from the audience.

Q: Is behavioral modelling effective? What are the challenges involved?

A: Panelists identified two ways in which the behavior would change: adversarial activities and perturbation of data or the business itself. It is important to understand these two aspects and build behavioral model accordingly. Also, if the behavioral model does not keep up with the changes, it is going to be less effective in identifying behaviors that one wants to look for. Some of the challenges involved are deciding what matrices to use, defining such matrices, understanding the context (data perturbation vs. malicious activities) and keeping updating the model. It is also important to put the correct causality to the event. For example, 9/11 is due to a security failure not anything else.

Q: Do you need to have some expertise in the field in order to better utilize big data technologies to identify anomalies?

A: Yes, big data analytics will point to some red flags, you need be knowledgeable in the subject matter in order to dig deep and get more information.

Q: Is it practical to do host based modeling using big data technologies?

A: Yes, you have to restrict your domain of monitoring. For example, it may not be practical to do host based monitoring for the whole Purdue network.

Q: How do you do packet level monitoring if the data is encrypted?

A: Cleveland is of the view that one cannot do effective packet level monitoring if the data is encrypted. In their work, they assume that the packets are transmitted in cleartext.

Q: To what extent intelligence response being worked out? Can you do it without the intervention of humans?

A: Even with big data analytics, there will be false positives. Therefore, we still need human in the loop in order to pinpoint the incident accurately. These people should have background in computer security, algorithms, analysis, etc.

A challenge in current big data technologies like Hadoop is that it is difficult to do near real time analysis yet.

Q: (panel to audience) What are your big data problems?

A: (An audience) Our problem is scalability. There is nothing off the shelf that we can buy to meet our need. We have to put a lot of effort to build these system by putting various component together. Instead of spending time on defending attacks, we have to spend a lot of time on operational tasks.

Q: Is it better to have a new framework for big data for scientific data?

A: It is not the science per se that you have to look at; you have to look at the complexity and size of the data in order to decide. From an operational perspective, a definition/framework may not be important, but from a marketing perspective, it may be important. For example, defining the size of the data set could be potentially useful.

Q: We want to manage EHRs (electronic health records) for 60m people. Can these people be re-identified using big data technologies?

A: Even EHR data confirming to safe harbor rules where 18-19 elements are not there may be re-identified. Safe harbor rules are not sufficient, neither they are necessary. They will protect most people, but not all. You can protect even without safe harbor. This is a very challenging problem and CERIAS has an ongoing research project.

Q: Have you seen adversaries intentionally trying to manipulate big data so that they go undetected? Specifically have you seen adversaries that damage the system slowly to stay below the threshold level of detection and that damage very fast to overwhelm the system?

A: We have seen that adversaries understand your protocols, whether your packets are encrypted or not, etc., so that they can behave like legitimate users. I have heard anecdotal stories of manipulating data in bank and other financial institutions, but can’t point to any specific incident.

Q: Often times, we have to reduce the scope, when many parameters are to be analyzed due to the sheer volume of data. How do you ensure that you still detect an anomaly (no false negatives)?

A: You have to analyze all the data otherwise it may result in false negatives.

Panel #1: Securing SCADA Systems (Panel Summary)

Friday, April 13, 2012 by Keith Watson in General,

Tuesday April 3, 2012

Panel Members:

Hal Aldridge - Sypris Electronics
William Atkins – Sandia National Laboratories
Jason Holcomb – Lockheed Martin - Energy and Cyber Services
Steven Parker – Energy Sector Security Consortium
Lefteri Tsoukalas – Purdue University

Panel Summary by Matt Levendoski

The panel was moderated by Charles Killien, Computer Science, Purdue University.

Dr. Hal Aldridge, the Director of Engineering at Sypris Electronics, opened today’s first panel on the currently popular topic of SCADA security. Dr. Aldridge initially presented his current research interests, which involves the defining of who takes true ownership and responsibility for the security of our nation’s backbone infrastructure, our SCADA and control systems. An interesting opposition he presented was, what if the responsible party doesn’t have a well-defined background in the security realm?

Dr. Aldridge further delved into the aspects of smart grids and the fact that they are everywhere. Hal discussed how it is a scary thought of how much code is being utilized to run the control system of an automobile. In some aspects cars have more code then a variety of our current fighter jets. He further teased about the concept of an Internet based coffee maker. All concepts aside, these systems have their cons, which are present in the form of security problems. Dr. Aldridge closed with the statement that he greatly appreciates the interdisciplinary stance of CERIAS and how this allows for great innovation in the industry and current academic research.

William Atkins, a Senior member of Technical Staff in Sandia National Laboratories, followed up with his stance and the difference between SCADA and control systems. He specifically focuses on general computing systems security. More precisely, he introduced the term ‘cyber physical systems’. He presented the recent trend that calls for these systems to have inter-compatibility because customers don’t want to be locked into a single vendor for their solutions. He further stressed that this topic is vague and largely unknown which has created a lot of media attention, more specifically topics like the stuxnet worm.

William further addressed the current trends of security as they relate to control systems. These systems are changing from a less manual or analog approach to a more automated and digital methodology. We want our systems to do more yet require less. This trend tends to bring about unforeseen consequences, especially when these systems hit an unknown state of inoperability. Additionally, all the hypothetical attacks being posed to the public are actually becoming a reality. Attackers now have the capability to purchase or acquire the hardware online via surplus sales, eBay, or the like.

William closed with his perspective on SCADA security and how the odds are asymmetrically stacked in favor of the offense verses the defense. Essentially, security tends to get in the way of security. The stuxnet worm is a great example in that it utilized vulnerabilities within the access level of anti-virus software that allowed for a lower level approach to the attack.

Jason Holcomb is a Senior Security Consultant at Lockheed Martin in Energy and Cyber Services. He opened his panel discussion with an interesting spin on how he got involved with SCADA security. Jason indirectly introduced a denial of service conflict within the SCADA system he was working on in which he had to, in turn, remediate.

Jason presented Lockheed’s current approach to the security threads within SCADA systems. Their current research and solutions look to bring some of the advantage back to the defense. This was a great contrast to the perceptions that William Atkins previously presented. Jason then further introduced the following Cyber Kill Chain:

Reconnaissance – Gather information. Names, emails, employee info, etc
Weaponization – Create malware, malicious document, webpage etc
Delivery – Deliver the malware. Email hyperlink *Exploitation – Exploit vulnerability to gain access to assets *Installation – Install on assets
Command and Control – Create channel of communication back to attacker
Actions on Objectives – Adversary performing their objectives

Steven Parker is the Vice President of Technology Research and Projects with the Energy Sector Security Consortium. Steven stated that when it comes to control systems and SCADA, we don’t need to necessarily solve the hard problems but focus more on easy solutions. Steven then continued to compare the security industry with that of the diet industry. A few of his comparisons included how the diet industry has Dietitians and we have CISSPs, they have nutritional labeling and we have software assurance, everyone wants a no effort weight loss program while security wants an easy solution for everything, and lastly the diet industry has a surgical procedure called gastric bypass where the security industry has something called regulations and compliance. He then closed with the notion that a lot of challenges aren’t all necessarily technical. These challenges include economic strategies, human interactions, public policy, and legal issues.

Lefteri Tsoukalas is a Professor of Nuclear Engineering at Purdue University. Prof. Tsoukalas jumped right into making the statement that the energy markets are currently undergoing a phase transition. Demand isn’t affected by high prices as the resources have changed state from abundance to resource scarcity. This is why energy allocation is key. We need to utilize our resources when energy prices are lower rather then during peak cost timeframes. Prof. Tsoukalas also suggested that we take the same perspective as Europe and look into alternative resources. At this point in time we aren’t sitting as comfortably on our current supply of energy resources as we were, say, 100 years ago.

Q&A Session

Question 1: There is a lot of research in SCADA/Control Systems. How do we adapt our research to be more applicable to Control Systems?

Answers/Discussion:

Turn problem away from keeping attackers out and focus on other aspects.
Looking at domain specific research.
Don’t limit research to a very specific area but rather apply it across all platforms.
It’s not an issue that systems are attached to Internet but the fact that we need better control of these systems in both physical and cyber worlds.
Looking from the console perspective things may be fine, but sometimes they aren’t. We can’t always rely on the digital tools.
Understanding the business is critical for research.
Developing methods for evolved systems.
Resilience is key, protect privacy and confidentiality.

Question 2: How do we get a handle on global regulations?

Answers/Discussion:

A lot can be shared that doesn’t involve personal or corporate data.
Here is where the offense has the advantage over defense. The Offense doesn’t care about regulations where defense has to.
Discussion was diverted to a more local level and the differences and difficulties with sharing data across large and small companies and how smaller companies tend to be more agile from this perspective.

Question 3: What skills do students and staff need, to be affective in this area?

Answers/Discussion:

Good communication, understand business requirements, wide range of experience skills.
The industry needs more security experts then there are job openings.
Technical experience, also good social engineer.
Core fundamental concepts, you will be able to be trained to flourish in this domain.
May want to visit and acquire physics skillsets to operating in Control/SCADA systems

Question 4: What type of attacks have you actually experienced?

Answers/Discussion:

This question was diverted for confidential and security reasons.

Further discussion was taken from the following perspective:

Be careful with internal use of thumb drives etc. Attackers don’t always know what they are looking for but rather just collect data until they find something of interest.

Opening Keynote: Arthur W. Coviello, Jr. (Keynote Summary)

Friday, April 13, 2012 by Keith Watson in General,

Tuesday, April 3, 2012

Keynote summary by Gaspar Modelo-Howard

The State of Security

Arthur W. Coviello, Jr., Chairman, RSA, The Security Division of EMC

Mr. Coviello opened his keynote with a quote from Nicholas Negroponte: “Internet is the most overhyped, yet underestimated phenomenon in history”. This statement, Mr. Coviello argues, it is still true today. And to determine the state of security, one does not have to look beyond the state of the Internet.

The growth of the Internet has driven the evolution of computing in the last few decades. Computing has gone through radical transformations: from its early days with mainframes, to computers, moving later to networks in the 80s and then to the rise of the Internet and the World Wide Web in the mid 90s. We are currently experiencing a confluence of technologies and trends (cloud computing, big data, social media, mobile, consumerization of IT) that make clear that the next transformation of computing is well underway and creating new challenges to security. Coviello contended the past evolution of IT infrastructure gives clear signals to the fast and deep changes security should continue to experience in the future. As an example and in just a couple of years, the IT industry has moved from 1 exabyte of data to 1.8 zettabytes, from the iPod to the iPad, from 513M to over 2B Internet users, from speeds of 100kbps to 100Mbps, and from AOL to Facebook (which would be the 3rd largest country in the world, by considering its number of users as population).

Coviello then used an interesting analogy to explain the impact in security of the continuous growth of the Internet, and therefore the need to better empower security. Imagine that the Internet is a highway system that is experiencing an exponential growth in the number of cars that use it. The highway system then needs to increase the number of lanes of existing roads, add new roads, and provide better ways for cars to access the system. But all this growth also increases the number and complexity of accidents on the roads. Then, security needs to grow accordingly to better manage (prevent, detect, and respond) the new scenario of potential accidents.

Looking at the security world, things have also changed dramatically over the years. Not long ago there were tens of thousands of viruses and their corresponding signatures, where as now there are tens of millions. Organized crime and spying online is a very real threat today that was not really happening in 2001. The scenario is then more difficult today for security practitioners to protect their networks. Stuxnet opened a new threat era for security. We have long moved away from the times of script kiddies. The new breed of attackers include: (1) non-state actors, like terrorists and anti-establishment vigilantes; (2) criminals, that act like a technology company by expanding their market around the world to distribute their products and services, and have sophisticated supply chains; and (3) nation-state actors, which are stealth and sophisticated, difficult to detect, well-resourced, and efficient.

Coviello briefly explained the high profiled breach experienced by RSA in 2011. They were attacked by two advanced persistent threat (APT) groups. From the steps taken, it is very clear that a lot of research on the company was made before the attacks. Phishing email was used to get inside their networks, sending the messages to a carefully selected group of RSA employees. The messages included an Excel attachment that contained a zero-day exploit (Adobe Flash vulnerability), which installed a backdoor when triggered. The attackers knew what they wanted, and went low and slow. The attack went on for 2 weeks, with RSA staying two to three hours behind the attackers’ moves. The attackers were able to ex-filtrate information from the networks, but RSA ultimately determined that no loss was produced to the company from the attack. As for the experience, Coviello acknowledged that is still not a good idea for a security company to get breached.

We are past the tipping point, were physical and virtual worlds could be separated. Additionally, the confluence of technologies and trends is creating more ‘open’ systems. The security industry is challenged as the open systems are more difficult to secure (than close systems, each under a single domain). We need to secure what in a way can’t be controlled. It is then not difficult to explain what has happened recently, in terms of breaches. In 2011, many high-profiled attacks occurred (in what others have labeled as the ‘Year of the Security Breach’) to big organizations like Google, Sony, RSA, PBS, BAH (Booz, Allen, Hamilton), Diginotar, and governmental entities such as the Japanese Parliament and the Australian Prime Minister.

Coviello argued that vendors and manufacturers must stop the linear approach used in the security industry to keep adding layer after layer of security control mechanisms. Security products should not be silos. We need to educate computer users, but keeping in mind that people make mistakes. After all we are humans. Our mindset must change from playing defense, as protection from perimeter does not work alone. Also, security practitioners and technologists must show an ability for big picture thinking and having people skills.

We need to get leverage from all security products, therefore the need to move away from the security silos architecture. Fortunately, the age of big data is arriving to the security world. Coviello provided a definition to big data: collecting datasets from numerous sources, at a large scale, and to produce actionable information from analyzing the datasets. The security objective is then to reduce the window of vulnerabilities for all attacks. The age of big data should also promote the sharing of information, which unfortunately is currently a synonym for failure. Organizations do not work together to defend against attacks.

Mr. Coviello calls for the creation of multi-source intelligence products. They must be risk-based, as there are different types of risks and should consider the different vulnerabilities, threats, and impacts affecting each organization. The intelligence products should be agile, having deep visibility of the protected system. They should detect anomalies in real time and the corresponding responses should be automated in order to scale and be deployed pervasively. Unfortunately today, systems are a patchwork of security products, focusing only on compliance. Finally, the intelligence products should have contextual capabilities. The ability to succeed against attacks depends on having the best available information, not only security logs. Such information should come from numerous sources, not only internals.

The Q&A session included several interesting questions, after the stimulating talk. The first one asked about the possible impediments to achieve the goals outlined in the talk. Coviello pointed out three potential roadblocks. First, the lack of awareness regarding the impact of a security situation by the top board of the organization. Top management should understand that security problems are the responsibility of the whole company, not just the IT department. Second, ignoring the requirement to follow a risk based approach when making security decisions and developing strategies. Third, is important that security programs grow as organizations increasingly rely on their IT systems.

A question was made regarding the asymmetric threat that security practitioners face and what can be done about it. Coviello pointed out the need to work around risk analysis in order to reduce the potential risks faced by organizations. It should be understood that the digital risk cannot be reduced any more than the physical risk. So organizations should get more sophisticated on the analytics, following a risk-based approach.

A member of the audience pointed out that several federal cybersecurity policies are based on the concept of defense in depth. Such concept is not driven by risks, which ultimately might raise costs to organizations required to comply with policies and regulations. Coviello agreed that if a risk-based approach is not followed, security programs might not achieve cost effectiveness. He also mentioned that defense in depth is sometimes misunderstood as it is not a layering mechanism to implement cybersecurity. It should encompass information sharing among organizations and even countries. He offered an example, calling for ISPs to play a more aggressive role and work with organizations to stop the threat from botnets.

A final question was made regarding the push by elected officials to use electronic voting, especially in small counties that might lack the resources to protect those systems. How to make elected officials understand the risk faced when using electronic voting, when such authorities usually do not have the capability to secure the voting system? Coviello sounded less than enthusiastic about electronic voting. But more importantly, he said there is a need to aggregate the security expertise and services so it can be outsourced to small and medium-sized organizations. The security industry should follow on the steps of the software and hardware industries, offering outsourcing services and products.

An Interesting Opportunity

Wednesday, February 22, 2012 by spaf in General,

As someone who is interested in information security and CERIAS (or why else would you be reading this blog?), you are undoubtedly already aware of the great need for education and research in information/cyber security areas -- the very areas in which we have been a leader for the last 20+ years here at Purdue University.

One aspect of our efforts is an on-going need to attract and retain the very best faculty members possible to provide leadership in all aspects of what we do.

Universities have a mechanism for attracting and retaining the best people: endowed chairs for faculty. These are special designations for positions for leading faculty. The associated endowment provides discretionary funds for travel, research, staff and a salary supplement to support the position. Only a small number of these positions exist in any computing field at universities nationally…and almost none in information/cyber security and privacy. Having one of the oldest and largest programs in this field, Purdue University really should have a few of these positions available to attract and keep the best faculty we can find.

Normally, the endowments for these chairs are provided by generous individuals or foundations who support the university and/or the research area. As a small token of appreciation, the university allows the benefactor(s) to name the chaired position (within reason), thus resulting in something such as the Homer J. Simpson Distinguished Professor of Cyber Security or the Yoyodyne Propulsion Systems Professor of Information Security and Privacy. This name is kept in perpetuity, and is on all stationery and publications of that professor henceforth.

Purdue has just announced a new program to match donations 1:1 for chaired positions with no restrictions. It is thus possible for someone (or a group, company, club or foundation) to endow a distinguished chair at ½ of the usual amount. Further, that amount may be pledged over a three-year period, and the donor(s) still retain full naming rights!

Note that Purdue University is a 503(c) organization and thus donations to support this have potential tax advantages for the donor(s).

We really would like to have CERIAS continue to be the leader in the field of information security. Obtaining at least one (and preferably, several) named chairs in the field, most likely with homes in the CS department, would help us keep that lead, and keep our program strong.

If you are interested in taking part in this great opportunity to help fund one of the first few endowed professorships globally in this important area, please contact me. And if you know of others who might be interested, please pass this along to them. Fields including computer games and graphics have dozens of endowed professorships around the country. Isn't it about time we showed that information security is taken seriously, too?

Gene Schultz, R. I. P.

Tuesday, October 04, 2011 by spaf in General, Kudos, Opinions and Rants,

Sunday, October 2nd, Earl Eugene Schultz, Jr. passed away. Gene probably had suffered an unrecognized stroke about two weeks earlier, and a week later fell down a long escalator at the Minneapolis municipal airport. He was given immediate emergency aid, then hospitalized, but never regained consciousness. Many of his family members were with him during his final days.

What follows is a more formal obituary, based on material provided by his family and others. That is followed by some personal reflections.

Personal Details

Gene was born September 10, 1946, in Chicago to E. Eugene Sr. and Elizabeth Schultz. They moved to California in 1948, and Gene’s sister, Nancy, was born in 1955. The family lived in Lafayette, California. Gene graduated from UCLA, and earned his MS and PhD (in Cognitive Science, 1977) at Purdue University in Indiana.

While at Purdue University, Gene met and married Cathy Brown. They were married for 36 years, and raised three daughters: Sarah, Rachel and Leah.

Gene was an active member of Cornerstone Fellowship, and belonged to a men’s Bible study. His many interests included family, going to his mountain home in Twain Harte, model trains, music, travelling, the outdoors, history, reading and sports.

Gene is survived by his wife of 36 years, Cathy Brown Schultz; father, Gene Schultz, Sr.; sister, Nancy Baker; daughters and their spouses, Sarah and Tim Vanier, Rachel and Duc Nguyen, Leah and Nathan Martin; and two grandchildren, Nola and Drake Nguyen.

A memorial service will be held at Cornerstone Fellowship in Livermore, California on Saturday, October 8, 2011 at 1 pm. Donations may be sent to Caring Bridge.org under his name, Gene Schultz.

You should also take a few moments to visit this page and learn about the symptoms and response to stroke.

Professional Life

Gene was one of the more notable and accomplished figures in computing security over the last few decades. During the course of his career, Gene was professor of computer science at several universities, including the University of California at Davis and Purdue University, and retired from the University of California at Berkeley. He consulted for a wide range of clients, including U.S. and foreign governments and the banking, petroleum, and pharmaceutical industries. He also managed several information security practices and served as chief technology officer for two companies.

Gene formed and managed the Computer Incident Advisory Capability (CIAC) — an incident response team for the U.S. Department of Energy — from 1986–1992. This was the first formal incident response team, predating the CERT/CC by several years. He also was instrumental in the founding of FIRST — the Forum of Incident Response & Security Teams.

During his 30 years of work in security, Gene authored or co-authored over 120 papers, and five books. He was manager of the I4 program at SRI from 1994–1998. From 2002–2007, he was the Editor-in-Chief of Computers and Security — the oldest journal in computing security — and continued to serve on its editorial board. Gene was also an associate editor of Network Security. He was a member of the accreditation board of the Institute of Information Security Professionals (IISP).

Gene testified as an expert several times before both Senate and House Congressional committees. He also served as an expert advisor to a number of companies and agencies. Gene was a certified SANS instructor, instructor for ISACA, senior SANS analyst, member of the SANS NewsBites editorial board, and co-author of the 2005 and 2006 Certified Information Security Manager preparation materials.

Dr. Schultz was honored numerous times for his research, service, and teaching. Among his many notable awards, Gene received the NASA Technical Excellence Award, Department of Energy Excellence Award, the Vanguard Conference Top Gun Award (for best presenter) twice, the Vanguard Chairman's Award, the ISACA John Kuyers Best Speaker/Best Conference Contributor Award and the National Information Systems Security Conference Best Paper Award. One of only a few Distinguished Fellows of the Information Systems Security Association (ISSA), he was also named to the ISSA Hall of Fame and received ISSA's Professional Achievement and Honor Roll Awards.

At the time of his death, Dr. Schultz was the CTO of Emagined Security, an information security consultancy based in San Carlos, California. He held certifications as a CISM, CISSP, and GSLC.

Personal Reflections

As I recall, I first “met” Gene almost 25 years ago, when he was involved with the CIAC and I was involved with network security. We exchanged email about security issues and his time at Purdue. I may have even met him earlier — I can’t recall, exactly. It seems we have been friends forever. We also crossed paths once or twice at conferences, but it was only incidental.

In 1998, I started CERIAS at Purdue. I had contacted personnel at the (now defunct) company Global Integrity while at the National Computer Security Conference that year about supporting the effort at CERIAS. What followed was a wonderful collaboration: Gene was the Director of Research for Global Integrity, and as part of their support for CERIAS they “loaned” Gene to us for several years. Gene, Cathy and Leah moved to West Lafayette, a few houses away from where I lived, and Gene proceeded to help us in research and teaching courses over the next three years while he worked remotely for GI.

The students at Purdue loved Gene, but that seems to have been the case for everywhere he taught. Gene had a gift for conveying complex concepts to students, and had incredible patience when dealing with them one-on-one. He came up with great assignments, sprinkled his lectures with interesting stories from his experience, and encouraged the students to try things to see what they might discover. He was inspirational. He was inspirational as a colleague; too, although we both traveled so much that we didn’t get to see each other too often.

In 2001 he parted ways with Global Integrity, and moved his family back to California. This was no doubt influenced by the winters they had experienced in Indiana — too much of a reminder of grad student days for Gene and Cathy! I remember one time that we all got together to watch a New Year’s Purdue football bowl appearance, and the snow was so high as to make the roads impassable for a few days. Luckily, we lived near each other and it was only a short walk to warmth, hors d’oeuvres, and wine. :-)

In the following years, Gene and I kept in close touch. We served on a few committees and editorial boards together, regularly saw each other at conferences, and kept the email flowing back and forth. He returned to Purdue and CERIAS several times to conduct seminars and joint research. He was generous with his time to the students and faculty who met with him.

Earlier this year, several of us put together a proposal to a funding agency. In it, we listed Gene as an outside expert to review and advise us on our work. We had room in the budget to pay him almost any fee he requested. But, when I spoke with him on the phone, he indicated he didn’t care if we paid more than his expenses — “I want to help CERIAS students and advance the field” was his rationale.

Since I learned of the news of his accident, and subsequent passing, I have provided some updates and notes to friends, colleagues, former students, and others via social media and email. So many people who knew Gene have responded with stories. There are three elements that are frequently repeated, and from my experience they help to define the man:

Equity. Gene treated everyone the same when he met them. It didn’t matter if someone was a CEO, Senator, freshman, or custodian — he treated them with respect and listened to what they might have to say.
Humor. Gene loved to laugh, and loved to make others laugh. He shared funny stories and odd things found on the WWW, and had wonderful stories that helped make others smile. And he smiled, a lot, and shared his joy.
Consideration. Gene was compassionate, thoughtful, and gentle. He would often inconvenience himself for others, without complaint. He loved his family and let his friends know they were special.

Gene Schultz was a wonderful role model, mentor and friend for a huge number of people, including being a husband to a delightful wife for 36 years and father to three wonderful daughters. Our world is a little less bright with him gone, but so very much better that he was with us for the time he was here.

E. Eugene Schultz, Jr., 9/10/46–10/2/11. Requiescat in pace.

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