You are viewing content from a past/completed QCon

Presentation: Security & Psychology: Demotivating Persistent Threats

Track: Security: Lessons Attacking & Defending

Location: Pacific DEKJ

Duration: 10:35am - 11:25am

Day of week: Wednesday

Level: Intermediate

Persona: Architect, Developer, Security Professional

Share this on:

This presentation is now available to view on InfoQ.com

Watch video with transcript

Abstract

Preventing advanced cybercriminals from accessing and exploiting your most sensitive data requires more than just a strong threat detection infrastructure — it demands a personal understanding of the attackers themselves. Once an attack group’s motivations are identified you can start generating a profile and persona that will make disincentivizing them a whole lot easier. Without this added layer of psychological analysis, you will find yourself addressing incident after incident with no end in sight. 

At the core, an actor’s intent is always the same - motivated people with economic justification for their actions are committing large-scale attacks because their livelihood depends on it. It’s up to you to disrupt those economics so they move to softer targets. 

In this session, Shape Security Director of Engineering Jarrod Overson will break down the workflow for effective threat mitigation of sophisticated attackers into four distinct stages: 

  • Stage 1) Classification. Look at how can traffic be bucketed into distinct segments that define individual actors or groups. 
  • Stage 2) Research and generate an actor profile. Understand what these actors are getting out of these attacks, and form some hypotheses from their attack characteristics. Are they data resellers? Developers? Independent actors or full-time employees? What hours are they active? How quickly do they respond to mitigation? This actor profile will help define the approach in Stage 3.
  • Stage 3) Counter attack. Develop and deploy countermeasures that target the attack in a way that drives up cost while reducing value. Play with them, target the damage on their off hours, give sporadic and variable feedback. Increasing the psychological cost is a damage multiplier.
  • Stage 4) Rinse & repeat until all threats are cleared. This is only temporary, of course. As long as value remains then new attackers will fill the vacuum and each subsequent attack will be more sophisticated than the last. Relentless, targeted responses will eventually wear away the motivation to continue the attack. 

Jarrod has seen traffic from individual attackers, coordinated groups, state actors, and more - all of which require different approaches. Sophisticated threats rarely engage in attacks for no reason - understand where the money is coming from and the motivations behind an attack and you can disrupt the attackers with greater force.

Speaker: Jarrod Overson

Engineering Director @ShapeSecurity & JavaScript Expert

Jarrod has been developing on the web for over 15 years in both startups and global companies and currently works at Shape Security. Previously at Riot Games and Napster, Jarrod has worked in every corner of web technology and is an active proponent and contributor to open source, creator of Plato and co-author of Developing Web Components.

Find Jarrod Overson at

Tracks

Monday, 11 November

Tuesday, 12 November

Wednesday, 13 November