Techlore Talks

Techlore

Techlore Talks brings you in-depth conversations with the experts at the forefront of privacy, security, and digital rights. Hosted by Henry Fisher, founder of Techlore and long-time digital rights educator, each episode features meaningful discussions with the people building, researching, and advocating for digital freedom. From cybersecurity researchers and privacy tool developers to open-source advocates and digital rights activists—if they're shaping how we protect ourselves online, they're on this show. Topics include: • Privacy tools and technologies • Cybersecurity threats and defenses • Open-source software and development • Surveillance and digital rights • Encryption and data protection • Tech policy and advocacy • Digital sovereignty and freedom Just real conversations with real experts. New episodes released regularly. Subscribe now and join the community fighting for digital freedom. Hosted on Acast. See acast.com/privacy for more information.

  1. VOR 1 TAG

    Telecom Insider Explains What Your Carrier Actually Sees (Cape Interview)

    David Dunn from privacy-focused cellular carrier Cape talks about how to break down what carriers actually collect, how threats like IMSI catchers and SIM swaps work, and how Cape is building a mobile network specifically designed to minimize that exposure. ⏱️ TIMESTAMPS 00:00:00 INTRO 00:01:01 WHAT CELLULAR CARRIERS SEE 00:02:50 THE CONCERNS 00:04:08 ABUSE OF DATA 00:05:28 LTT SIM SWAP ATTACK 00:06:33 PHONE CALL BEHIND-THE-SCENES 00:12:24 CELL TOWER TRIANGULATION & GEOFENCING 00:15:32 LOCATION SERVICES 00:16:25 CALL DATA & SMS RECORDS 00:19:24 SMS VS. EMAIL SECURITY 00:20:23 SIM SWAPPING + IMSI CATCHERS 00:24:09 CELL TOWER TRIANGULATION + GEOFENCING SOLUTIONS 00:26:38 CALL DATA RECORD + SMS SOLUTIONS 00:28:48 WI-FI CALLING 00:30:54 SS7 SIGNALING ATTACK PROTECTION 00:32:25 4G VS. 5G PRIVACY 00:36:34 USER AGENTS + CUSTOM ROMS 00:42:15 DEVICE PROTECTION 00:46:06 CAPE'S APPROACH 00:55:01 MOBILE CORE 00:59:18 CDR DELETION 01:00:06 IMSI ROTATION 01:00:52 OTHER USER CONFIGURABLE OPTIONS 01:04:05 PHONE NUMBER REPUTATION 01:05:29 ISSUES WITH PRIVACY TOOLS 01:08:22 OBSCURA 01:10:48 REGISTRATION 01:13:04 TRUST & VERIFICATION 01:15:37 COMPATIBILITY 01:17:33 AVAILABILITY 01:17:54 ROAMING 01:18:36 LAW ENFORCEMENT REQUESTS 01:21:15 PALANTIR 01:23:25 PROTON PARTNERSHIP 01:25:05 WHO IS CAPE FOR? 01:26:43 TELL US SOMETHING SHOCKING 01:29:28 OUTRO 🧡 SUPPORT TECHLORE Keep Techlore Talks independent & growing: https://techlore.tech/support Hosted on Acast. See acast.com/privacy for more information.

    1 Std. 31 Min.
  2. 31. JAN.

    The Chat App that Can't Go Down (Holepunch + Keet Interview)

    Peer-to-peer networks have no servers—just devices talking directly to each other. Henry interviewed Mathias Buus Madsen, CEO of Holepunch, about how BitTorrent handled 40 million users without servers, why their messenger Keet can't go down even when usage spikes, their new P2P password manager, and how P2P apps are more energy efficient than data centers. 🔗 LINKS Holepunch: https://holepunch.to/Keet Messenger: https://keet.ioPears: https://pears.comPear Pass: https://pass.pears.com ⏱️ TIMESTAMPS 0:00:00 INTRO 00:01:25 WHAT IS PEER-TO-PEER (P2P)? 00:03:16 BENEFITS OF P2P 00:05:38 GETTING STARTED IN P2P 00:08:43 NEGATIVE P2P ASSOCIATIONS 00:14:13 P2P CENSORSHIP RESISTANCE 00:17:14 P2P SAFETY 00:21:29 KEET (P2P MESSENGER) 00:26:21 OPEN SOURCE? 00:27:12 BEING SERVERLESS 00:31:04 OPEN SOURCE VS. CLOSED SOURCE 00:34:05 ARE UPDATES P2P? 00:34:33 IS THERE AN APK? 00:35:37 BACKGROUND SYNC 00:39:27 WHAT ELSE DOES HOLEPUNCH WORK ON? 00:42:04 MORE INFO ON THE STACK 00:45:00 FUNDING + TETHER 00:48:09 P2P PASSWORD MANAGER? 00:54:48 AUDITS 00:55:57 AVAILABLE ON LINUX? 00:58:33 CENTRALIZED/HYBRID P2P? 01:01:49 P2P DOWNSIDES? 01:05:01 APPLE FINDMY NETWORK 01:07:16 ENVIRONMENTAL IMPACT 01:11:48 SERVICE DOWNTIME 01:12:52 HOW TO FOLLOW 01:13:59 OUTRO 🧡 SUPPORT TECHLORE Keep Techlore Talks independent & growing: https://techlore.tech/support Hosted on Acast. See acast.com/privacy for more information.

    1 Std. 15 Min.
  3. 24. JAN.

    The Messaging App With No User IDs (SimpleX Interview)

    SimpleX Chat is the only messaging network where users have no identifiers—no phone numbers, no usernames, no user IDs at all. Henry interviewed founder Evgeny Poberezkin about how unidirectional message pipes create a network where servers don't even know users exist, why this isn't federation, how it compares to Signal and Session, and why the company is based in the UK despite encryption battles. 🔗 LINKS SimpleX: https://simplex.chatEvgeny's Website: https://www.poberezkin.com/about.html ⏱️ TIMESTAMPS 0:00:00 INTRO 00:01:31 SIMPLEX NAME 00:04:20 SIMPLEX TEAM 00:05:10 SIMPLEX VS. MAINSTREAM MESSENGERS 00:08:05 WHY THIS APPROACH? 00:11:14 THE FUTURE OF SIMPLEX 00:14:28 SIMPLEX NETWORK + FEDERATION 00:20:46 REGISTRATION MODELS 00:23:11 GOVERNMENT REQUESTS TO SIGNAL 00:25:42 REGISTRATION MODELS (CONT'D) 00:27:52 MESSENGER DISCUSSION? 00:29:54 SIMPLEX LIMITATIONS 00:31:00 WAYS TO USE SIMPLEX + SCALING 00:37:27 OPEN SOURCE 00:42:21 SIMPLEX ENCRYPTION + DENIABILITY 00:54:00 SIMPLEX METADATA 01:00:53 IP ADDRESS OBSERVATION 01:05:02 USABILITY CHALLENGES 01:09:53 MESSAGE DELIVERY 01:10:58 OUTAGES 01:13:14 MULTI-DEVICE SYNC 01:13:56 DESKTOP ONLY? 01:18:10 BATTERY IMPACT 01:19:44 BACKGROUND SYNC 01:21:50 FUNDING + SUSTAINABILITY 01:30:38 JURISDICTION 01:31:56 LEGAL + LIABILITY 01:40:37 PRIVACY AS A MEANS, NOT AN END 01:41:55 PRIVACY FOR THE MASSES VS. THE FEW 01:45:27 WHAT'S NEXT FOR SIMPLEX? 01:50:57 HOW TO FOLLOW 01:52:09 OUTRO 🧡 SUPPORT TECHLORE Keep Techlore Talks independent & growing: https://techlore.tech/support Hosted on Acast. See acast.com/privacy for more information.

    1 Std. 53 Min.
  4. 17. JAN.

    It's Time for the VPN Industry to Innovate (Obscura Interview)

    You don't have to trust Obscura—you just have to trust that not both Obscura and Mullvad are compromised. Henry sat down with Carl, former Bitcoin Core developer and founder of Obscura VPN, to discuss how it's the first VPN that mathematically can't log your activity, what makes it censorship-resistant against networks like the Great Firewall, and what it really means to build privacy that's more than "a pinky promise." 🔗 LINKS Obscura: https://obscura.netGitHub: https://github.com/Sovereign-Engineering/obscuravpn-clientTrust, 2-Party Relays, and QUIC: https://obscura.net/blog/bootstrapping-trust/Mullvad: https://mullvad.net ⏱️ TIMESTAMPS 0:00:00 INTRO 00:01:50 CARL'S BACKGROUND 00:10:47 APPLE'S PRIVATE RELAY 00:17:11 TRUSTLESS MODELS 00:19:05 MULTI-PARTY RELAY PARTNERSHIP 00:21:39 TRADITIONAL MULTI-HOP 00:23:39 CENSORSHIP RESISTANCE 00:27:33 MULLVAD VS. OBSCURA TRAFFIC 00:29:35 EXIT IP 00:30:18 BLOCKS, CAPTCHA, & SPLIT TUNNELING 00:31:16 CUSTOM DNS 00:32:41 PARTNERING WITH MULLVAD 00:36:05 OBSCURA VS. PRIVATE RELAY 00:37:10 OBSCURA VS. MULLVAD 00:38:33 OBSCURA VS. DECENTRALIZED VPNS 00:40:57 OBSCURA VS. TOR 00:41:58 REPRODUCIBLE BUILDS 00:50:23 CLIENTS & DEVELOPMENT TIMELINE 00:55:24 SPEED 00:59:06 DEFAULTS VS. CUSTOMIZATION 01:00:48 PRICING 01:02:43 OPEN SOURCE 01:03:34 THE OBSCURA TEAM 01:05:39 THOUGHTS ON THE VPN INDUSTRY 01:07:49 OUTRO 🧡 SUPPORT TECHLORE Keep Techlore Talks independent & growing: https://techlore.tech/support Hosted on Acast. See acast.com/privacy for more information.

    1 Std. 9 Min.

Info

Techlore Talks brings you in-depth conversations with the experts at the forefront of privacy, security, and digital rights. Hosted by Henry Fisher, founder of Techlore and long-time digital rights educator, each episode features meaningful discussions with the people building, researching, and advocating for digital freedom. From cybersecurity researchers and privacy tool developers to open-source advocates and digital rights activists—if they're shaping how we protect ourselves online, they're on this show. Topics include: • Privacy tools and technologies • Cybersecurity threats and defenses • Open-source software and development • Surveillance and digital rights • Encryption and data protection • Tech policy and advocacy • Digital sovereignty and freedom Just real conversations with real experts. New episodes released regularly. Subscribe now and join the community fighting for digital freedom. Hosted on Acast. See acast.com/privacy for more information.

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