KEYNOTE: Playing Through the Pain: The Impact of Dark Knowledge and Secrets on Security and Intelligence Professionals

Dismissing or laughing off concerns about what it does to a person to know critical secrets does not lessen the impact on life, work, and relationships of building a different map of reality than “normal people” use. One has to calibrate narratives to what another believes. One has to live defensively, warily. This causes at the least cognitive dissonance which some manage by denial. But refusing to feel the pain does not make it go away. It just intensifies the consequences when they erupt.
Philip K. Dick said, reality is that which, when you no longer believe in it, does not go away. When cognitive dissonance evolves into symptoms of traumatic stress, one ignores those symptoms at one’s peril. But the very constraints of one’s work often make it impossible to speak aloud about those symptoms, because that might threaten one’s clearances, work, and career. And whistle blower protection is often non-existent.
Continue reading…


Data Science Tools and Techniques for the Blue Team

Every year organizations generate more data, and security teams are expected to make sense of not just a greater volume of data from the myriad of log sources that exist in corporate environments, but new sources of logs and data as well. In this talk we look at the data scientist methodology and some of the statistical and machine learning techniques available to defenders of corporate infrastructure. After explaining the strengths and weaknesses of the different techniques we will walk through analyzing some data and spend some time explaining the python code and what would be needed to scale the code from analyzing hundreds of thousands of data points to tens of millions. This is not a talk about SIEM, and related technologies. SIEM is good at collecting logs to a central location and performing on the fly inspection and correlations, but rarely has the ability to engage in deeper statistical analysis, or employ machine learning techniques.
A white paper, slides and code will be prepared for this presentation.

Shawn Marriotts

Shawn is an information security officer at the Independent Electrical System Operator, which is responsible for operating the electrical grid providing power to one third of Canadians. Having completed Harvard Universities’ graduate certificate in data science, he is eager to share some of the tools and techniques available to make sense of the deluge of data thrown at security teams every day. With more than a decade of cyber security experience Shawn is a seasoned professional who has held a variety of roles across critical infrastructure, the financial sector and higher education. He enjoys using bug bounties to pay for vacations, and fermenting barley into beer and milk into cheese.


Abusing Webhooks for Command and Control

You are on the inside of the perimeter. And maybe you want to exfiltrate data, download a tool, or execute commands on your command and control server (C2). Problem is – the first leg of connectivity to your C2 is denied. Your DNS and ICMP traffic is being monitored. Access to your cloud drives is restricted. You’ve implemented domain fronting for your C2 only to discover it is ranked low by the content proxy, which is only allowing access to a handful of business related websites on the outside.

We have all been there, seeing frustrating proxy denies or triggering security alarms making our presence known.
Having more choices when it comes to outbound network connectivity helps. In this talk we’ll present a technique to establish such connectivity with the help of HTTP callbacks (webhooks). We will walk you through what webhooks are, how they are used by organizations. We will then discuss how you can use approved sites as brokers of your communication, perform data transfers, establish almost real-time asynchronous command execution, and even create a command-and-control communication over them, bypassing strict defensive proxies, and even avoiding attribution.

Finally, we’ll show the tool that will use the concept of a broker website to work with the external C2 using webhooks.

Dimitry Snezhkov

Dimitry Snezhkov does not like to refer to himself in the third person 😉 but when he does he is a Sr. Security Consultant for X-Force Red at IBM, performing penetration testing, occasional Red Teaming and application security assessments.


Modern Reconnaissance Phase by APT – Protection Layer

The Talos researchers are no stranger to APT attacks. During recent research, we observed how APT actors are evolving and how the reconnaissance phase is changing to protect their valuable 0-day exploit or malware frameworks. During the presentation, we will not speak about a specific malware actor but we will use various different cases to illustrate how the reconnaissance phase is becoming more important and more complex.
This talk will mainly focus on the usage of malicious documents (Microsoft Office and Hangul Word Processor) and watering hole attacks designed to establish if the target is the intended one. We will mention campaigns against political or military organizations targeting USA, Europa and Asia.
Continue reading…


4112 More Ways Your Alarm System Can Fail

Alarm systems and panels were designed before the prevalence of wireless technology and communicate with a proprietary protocol over a two-wire data bus. This bus was designed for use between alarm panels, keypads and zone expanders. However this has now been extended to allow the system to communicate with wireless sensors. Unfortunately, little research has been performed regarding these systems, and operational information about them is scarce and often incorrect. This presentation will demonstrate several classic vulnerabilities of alarm installations and then present several new techniques for reducing the effectiveness of the alarm system.
Continue reading…


How Surveillance Law was Expanded in Canada, What the Media has Reported, and What’s Next

This talk will provide an overview on the specific lawful access powers that came into force in Canada March 2015‎; how they are rolling out in the view of the media and the courts (e.g. the TELUS and Rogers cases), and; how the authorities intersection with S-4 and C-51 (around permissions for information-sharing). Some highlights from the recent ‎submission on rights and security around lawful access, encryption and hacking tools will also be covered.

Chris Prince

Chris Prince is a Strategic Research and Policy Analyst with OPC’s Legal and Policy Branch. Along with privacy policy, he has also worked on metadata standards development for Library and Archives Canada and workforce data reporting for the Treasury Board Secretariat of Canada. He has also worked in Information Management for various Canadian companies including Bombardier Aerospace, Zero Knowledge Systems, the Loewen Group and CIBC. Chris holds a Master’s degree in Library and Information Studies from McGill University (Montreal) and a Bachelor’s (Hons) degree in English and Contemporary Studies from the University of King’s College (Halifax).


Creating an Internet of (Private) Things—Some Things for Your Smart Toaster to Think About

The next big market push is to have the cool IoT device that’s connected to the internet. As we’ve seen from the Mirai and Switcher hacks, it’s important to embed the appropriate safeguards so that devices are not open to attack. When selecting device components there are things that should be checked for, and when you’re doing the coding and workflows, there are other things that need to be taken in to account. Although security and privacy are close cousins, they’re also different. This talk will be centered around some best security and privacy practices as well as some common errors that should be avoided.
Continue reading…


Pentesting: Lessons from Star Wars

Everyone knows you ought to threat model, but in practical reality it turns out to be tricky. If past efforts to threat model haven’t panned out, perhaps part of the problem is confusion over what works, and how the various approaches conflict or align. This talk captures lessons from years of work helping people throughout the software industry threat model more effectively. It’s designed to help security pros, especially pen testers, all of whom will leave with both threat modeling lessons from Star Wars and a proven foundation, enabling them to threat model effectively on offense or defense.
Continue reading…


Hacking POS PoS Systems

Hackers try to find the easiest ways to achieve the most impact. When it comes to credit card fraud, compromising Point of Sale (PoS) systems is the latest trend. The presenters will share their experience on how attackers can exploit both technical and policy gaps to breach organizations. This talk will cover approaches to physical security, kiosk breakouts, and the extraction of sensitive data. It’s laced with real-life examples, including a detailed discussion of recently disclosed critical vulnerabilities in Oracle’s hotel management platform.
Continue reading…