Oct 26, 2017 · 22m · mad
Cybersecurity Data at Scale // Sam Kassoumeh & Bob Sohval, SecurityScorecard (Data Driven)
gold bands on the timeline = statements, start to end. Hover to read, click to jump. CC turns on captions
In this Data Driven NYC presentation and panel discussion, SecurityScorecard co-founder Sam Kassoumeh and Data Science Director Dr. Bob Sohval explain how non-intrusive, internet-scale data collection and machine learning models quantify corporate cybersecurity risk and predict potential security breaches.
How this conversation actually went
Every chapter scored 0–10 on four independent dynamics. Hover any point for the reasoning behind the score. Matt holds 3.7% of the talking time here. How this is scored →
speaking balance: gold is Matt, purple is the guest (3 minute bins)
When host Matt Turck asks how dark web collection works, Sam Kassoumeh playfully deflects with 'Secret. No, I'm just kidding' before answering, marking the single light pushback moment in a very collaborative session.
Hardest push from Matt ▶ 16:31 Host presses on dark web data collection methodologyHost Matt Turck opens the Q&A by directly probing into how SecurityScorecard gathers dark web data without internal company sensors.
Biggest teaching moment ▶ 11:55 Bob Sohval explains detection time lags and breach reporting delaysDr. Bob Sohval educates the audience on the hidden complexities of breach prediction, pointing out that breaches take an average of five months to detect and even longer to publicly report.
Matt holds his own ▶ 17:30 Host highlights the key takeaway of SecurityScorecard's outside-in modelMatt Turck demonstrates quick grasp of the platform's core architecture by noting that SecurityScorecard operates entirely non-intrusively without inside corporate data.
the scores for every segment, with the reasoning behind each
| Chapter | Topic | Matt as informed peer | Guest teaching | Guest disagreement | Matt pushing back | Why |
|---|---|---|---|---|---|---|
| Becoming the Vocabulary of Risk | 0 | 2 | 1 | 0 | This segment is an uninterrupted presentation monologue by guest Sam Kassoumeh explaining the need for a common vocabulary of cybersecurity risk. The host does not speak, requiring all host-side scores to be zero. Kassoumeh uses accessible analogies like ordering at Chipotle to illustrate communication barriers in security. | |
| Scale of Data Consumption and Storage | 0 | 3 | 0 | 0 | Dr. Bob Sohval delivers a slides-based presentation covering company scale, IP attribution, and grading methodology. The host is inactive during this presentation segment. Sohval educates the audience on how open ports, honeypots, and sinkholes feed their A-F rating rubric. | |
| Core Data Science Pillars at SecurityScorecard | 0 | 3 | 0 | 0 | Bob Sohval outlines core data science pillars including distinguishing corporate IPs from leased residential IPs and norm-based scoring. The host does not participate in this monologue. The tone is informative and technical. | |
| Case Study: Organizational Health and Insecure Browsers | 0 | 4 | 0 | 0 | Sohval presents case studies on insecure browser usage and details structural obstacles in breach prediction like underreporting and reporting time lags. Host is absent from the dialogue. Sohval highlights that industry average breach detection takes five months. | |
| Bayesian Relative Breach Likelihood Model | 0 | 4 | 0 | 0 | Sohval concludes the formal presentation with a Bayesian relative likelihood ratio model showing poor scores carry a 5x breach risk factor. The host only speaks at the very end to thank the speakers and transition to Q&A. Host scores remain zero due to lack of substantive host commentary. | |
| Panel Q&A: Dark Web Crawling Techniques | 2 | 3 | 1 | 1 | Host Matt Turck joins the guests on stage and asks a direct question regarding dark web crawling techniques. Sam Kassoumeh lightheartedly jokes before detailing their web crawling methods on hacker forums. Turck synthesizes the core takeaway regarding outside-in data collection. | |
| Panel Q&A: Anticipating Breaches and Equifax Rating | 1 | 4 | 1 | 0 | The panel takes audience questions on portfolio aggregation and Equifax's pre-breach rating. Bob Sohval and Sam Kassoumeh explain Equifax was in the B/C range and break down patching cadence as a key predictor. Matt Turck moderates the microphone and concludes the session. |