fear: security’s - oasis · the brain is designed to change. experience-dependent neuroplasticity...
TRANSCRIPT
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Fear: Security’s Weakest Link
Melanie Ensign, Security + Privacy Communications
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What happens in your brain determines what you think, feel, say, and do.
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Here we go.Cool brain stuff coming…
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Limbic System
Amygdala: Emergency Response
Hypothalamus: Stress hormones
Hippocampus: Focus
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Experiencing Fearand losing control.
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321Stress hormones flood
your system Increased heart rate or
sweaty palmsShallow, rapid breathing
Fear wreaks havoc on the brain
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Neural pathway to prefrontal cortex shuts
down
Complex decision-making is weakened
Ability to process multiple perspectives
vanishes
Memory is compromised
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Habituation of Fearmeans no one cares.
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Half Life of Fear
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BYU Neurosecurity Lab
Longitudinal study on habituation of security warnings
MIS Quarterly, June 2018
Tuning Out
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Communicating with FearStop it.
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Neutralizing Fearrestores control and makes your brain “stickier” for learning.
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Midbrain
Ventral tegmental - Dopamine Center
Nucleus accubens - Cognitive Processing
Caudate - Cognitive Functions
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Curiosity is the antidote to fear.
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Image Credit: Calypso Star Charter
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Image Credit: Calypso Star Charter
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150Years
2Divers
20Countries
Dr. Raj Sekhar Aich & Soosie Lucas
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Neurons that fire together, wire together.
Donald Hebb, 1949
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The brain is an organ that learns.
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The brain is designed to change.
Experience-Dependent Neuroplasticity
Rick Hanson, Ph.D.
1 trillion
support cells
80-100billion
neurons
5e+14 synapses
Active
synapses
become
more
sensitive
New
synapses
grow
within
minutes
Less active
connections
wither away
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Your experiences matter
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Image Credit: Stuart Cove's
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When you’re on top of the water, and you just see the fin, I think it’s more scary because it’s the unknown.
Calm, peaceful, and beautiful.
Inquisitive and curious.
Moving experience, and there was no fear at all.
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The value of sharks’ lives is now widely understood to be more important than their value as products. And when you have sharks in the area, it’s a sign of good health.
Sylvia A. Earle
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Bring it homewith your own “cage diving.”
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Providing this:
Access to bug reports
Pay out meetings
Triage sessions
Teaches this:
Risk severity
Technical concepts
Remediation process
Cage Diving for #infosec
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Thank you.
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“Tuning Out Security Warnings: A Longitudinal Examination of Habituation Through fMRI, Eye
Tracking, and Field Experiments,” BYU Nuerosecurity Lab: https://neurosecurity.byu.edu/
Encounters of the Great White Shark and Caged Humans in New Zealand:
https://www.sharks.org/blogs/shark-culture/encounters-of-the-great-white-shark-and-caged-humans-
in-new-zealand
Hardwiring Happiness, Rick Hanson, Ph.D, 2013
Calypso Star Charter: https://sharkcagediving.com.au/
Maui Diving: http://mauidiving.com/
Resources