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Frangel Raúl Crespo Barrera
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Frangel Raúl Crespo Barrera

Cybersecurity Engineer focused on defensive architecture.

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Cybersecurity Engineer focused on defensive architecture.

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    Products in Security & Privacy

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    BattleTester

    Automated Pentesting

    Fensivo

    Human risk management that learns from every signal

    NoisyNo

    Useful, privacy-first tools that just work

    ToolBenchApp

    Free developer tools that run 100% in your browser

    Pinkerton AI

    100% Anonymous AI chat, image & video - no logs, no signup

    Email Posture

    Get alerted the moment your DMARC, SPF, or DKIM breaks

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    Naya

    💻 Newsletter: nayamoss.com/newsletter

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    American Cybersecurity Product Manager and AI Risk Consultant

    The CyberHub Podcast

    The Hub of the Infosec Community.

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    David Dias

    Maker @IPFS, creator IPFS in the Browser, @libp2p, @IPLD & many @multiformats.

    khan saad

    A Computer Engineering Student, and a blogger.

    Mahipal

    🔐 Cybersecurity |

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    System Malfunction

    Newsletter · Hessie Jones

    Incrementally Better

    Newsletter · Stephan Geering

    Dumping ground for my takes

    Newsletter · Gateklons

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    Story

    Kleo's $62k MRR sat beside a separate Mentions number

    Cam Trew says he left a senior engineering job, joined Jake Ward's rebuild of Kleo after Kleo 1.0 already had tens of thousands of users, and later reported Kleo at $62k MRR with Mentions at $20k MRR as a different produ

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    Privacy & secure browsing

    819 listed products

    Identity & authentication

    598 listed products

    Infrastructure & endpoint security

    342 listed products

    Threat detection & security testing

    299 listed products

    Security compliance & training

    224 listed products

    Data protection & encryption

    146 listed products

    Application & API security

    127 listed products

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