This blog post is a transcript of Christian Espinosa’s explanation of cybersecurity hashing and collisions and covers the following: What is hashing? What is a hashing collision? What are hashing birthday attacks? Includes a demonstration of a 3-way MD5 collision
This blog post is a transcript of Christian Espinosa’s explanation of the Cybersecurity CIA Triad, and the opposite – DAD, and covers the following: CIA = Confidentiality, Integrity, and Availability Technologies used for each: Confidentiality = Encryption Integrity = Hashing
This blog post is a transcript of Christian Espinosa’s explanation of Black Box Penetration Testing, which covers the following: Differences between Black, Gray, and White Box Penetration Tests Internal vs. External Black Box Penetration Tests Blac Box Threats Emulated External
This blog post is a transcript of Christian Espinosa’s explanation of Gray Box Penetration Testing, which covers the following: Differences between Black, Gray, and White Box Penetration Tests Gray Box = Authenticated “User” level tests Internal vs. External Gray Box
This blog post is a transcript of Christian Espinosa’s explanation of White Box Penetration Testing, which covers the following: Differences between Black, Gray, and White Box Penetration Tests White Box = Full knowledge about the target White Box is typically
Cybersecurity incidents are on the rise, which isn’t a surprise to most in the industry. Hackers become more sophisticated every day, exploiting vulnerabilities and cyber defense mechanisms. While it’s impossible to prevent every cybersecurity attack, there are lessons and takeaways
I’m excited to share inspiring and actionable lessons on your stage, so your audience of smart people can excel.
Christian is the subject matter expert’s SME, and a natural teacher – making the complex simple to understand at all levels, from deep tech to business strategy and finance. When I want a point of view and a plan I can trust is deeply informed – he’s a go-to.
Mike Reavey, Vice President – Enterprise Security @ Electronic Arts
Whether for interviews, articles or features, I’m happy to share my insights to help your community become more secure in finances, career, and relationships.
