Cryptography
56 episodes · Page 2 of 3
#2839: Full Disk Encryption: What It Actually Does and Why It Matters
Full disk encryption demystified — how LUKS works, performance reality, and when you actually need it.
#2827: Why People Still Pay for SSL Certificates
Free DV certificates are everywhere, yet paid SSL still thrives. Here’s what commercial CAs actually provide that free ones don’t.
#2817: How to Add Marketing Email Without Breaking Gmail
Keep your Gmail working while adding SendGrid or Resend. The subdomain trick saves your inbox.
#2671: How Your Phone Helps Strangers Find Lost Wallets
Your phone silently helps strangers find lost items. Here's how the cryptography and mesh networks actually work.
#2375: Monero: The Digital Cash That Hides Everything
How Monero’s privacy tech makes every transaction untraceable—and why that’s becoming essential in a world of financial surveillance.
#2226: When Quantum Breaks Everything
Quantum computers will shatter RSA and elliptic-curve encryption—but the real danger is data being stolen and stored right now, waiting to be decry...
#2101: Why USB-C Handshakes Hate Solar Power
Cheap solar chargers often fail to charge devices due to USB-C handshake issues and heat inefficiencies.
#1890: Forensic Cameras vs. the 'It's Just AI' Defense
If a photo can be faked in seconds, how does law enforcement prove their surveillance footage is real?
#1796: The Encryption Mirage: Are Your Keys Really Safe?
End-to-end encryption promises privacy, but hidden backdoors and metadata leaks can betray your trust.
#1772: PGP vs. Gmail: Who Really Holds Your Keys?
You see a padlock icon and think your email is safe. But does end-to-end encryption actually protect you, or just create a false sense of security?
#1771: Why Your Docker Images Depend on a 1990s Crypto War
PGP or GPG? We break down the alphabet soup of signing Docker images and AI models, and why it matters for supply chain security.
#1474: The End of API Keys: Securing Non-Human Identity
Stop leaving your digital keys under the mat. Learn how workload identity federation is replacing the dangerous "secret management grind."
#1229: The 39 Million Leak: Why Your .env File Is a Pinky-Promise
Stop relying on "security by pinky-promise." Learn how to move from messy .env files to professional zero-trust secrets management.
#953: Shadow Signals: The Mystery of Number Station V-32
Explore the haunting world of number stations and the mysterious new V-32 signal emerging from the conflict in Iran.
#943: Unbreakable: One-Time Pads and the Mystery of V-32
Discover why the one-time pad is the only unbreakable code and go inside the eerie world of shortwave number station V-32.
#679: The Sound of Secrets: Side-Channel Attacks in AI Clusters
Is your hardware whispering your secrets? Discover how side-channel attacks turn physical signals into data leaks in modern AI clusters.
#634: Can the President Make an Impromptu Call?
Discover the high-stakes engineering behind Air Force One, from EMP shielding to post-quantum encryption and the myth of the "red phone."
#564: Beyond the Factory Reset: How to Truly Erase Your Data
Think a factory reset protects your old data? Herman and Corn reveal why your digital "ghosts" might still be lurking on your old devices.
#368: The Geometry of Secrets: How SSH Keys Protect the Web
Ever wonder why your SSH keys are so secure? Herman and Corn dive into the "trapdoor" math and elliptic curves powering the modern web.
#349: The Hidden Gatekeepers of Digital Signatures
Think a digital signature is just a picture of your name? Think again. Herman and Corn dive into the math and hardware behind secure PDFs.
#304: The Hardware Vault: How TPM Chips Secure Our Digital World
Discover how a tiny chip on your motherboard is becoming the ultimate anchor for security and truth in an era of deepfakes and cyber threats.
#302: Hardware Trust: How C2PA is Saving Digital Reality
Explore how hardware-level signatures from Sony and Google are creating a "nutrition label" for digital media to fight the rise of deepfakes.
#287: Your Phone Recording Won't Hold Up in Court
In a world of deepfakes, hitting record isn’t enough. Learn how to use WORM media and cryptographic hashes to create undeniable digital evidence.
#284: The Ghost in the Radio: Why Number Stations Still Exist
Why do spies still use creepy radio broadcasts in 2026? Herman and Corn dive into the unbreakable math and physics of number stations.