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Frank Duff
2,076 posts
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Frank Duff
@FrankDuff
Co-founder of Tidal Cyber; Former GM ATT&CK Evaluations. Opinions are my own
Maryland, USA
Joined March 2009
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  • user avatar
    Frank Duff
    @FrankDuff
    Oct 16, 2025
    Depth of coverage matters. Procedures matter. Technique’s are useful, but recognize they are abstractions and therefore have limitations.
    user avatar
    Nasreddine Bencherchali
    @nas_bench
    Oct 15, 2025
    Remember an EDR has to cover one or a few implementations of a technique in order to claim coverage. Whilst you don't need (nor want) to be covered in all implementations. You might wanna know which are covered and if they matter for your use case.
    136
  • user avatar
    Frank Duff
    @FrankDuff
    Apr 16, 2025
    Heading to Bark at the Park tonight for Reed’s senior dog Rescue. Looking forward to seeing the @Orioles rebound from a ruff start with some good performances from Gunnar Hounderson, Adley Ruffman, Felix BowWowtista - couldn’t resist. Can’t adopt? Donate:
    reedsrescue.org
    Reed's Rescue | Support Senior Dogs Today
    Reed's Rescue is dedicated to caring for terminal and elderly dogs, offering adoption, fostering, and community events to support these special animals.
    142
  • user avatar
    Frank Duff
    @FrankDuff
    Oct 28, 2024
    Amazing to have the support of such great investment firms! Looking forward to the next phase of @TidalCyber
    user avatar
    Tidal Cyber
    @TidalCyber
    Oct 28, 2024
    @TidalCyber has secured investments from USAA, along with Capital One Ventures, known for being a strategic investor in data, technology and financial services startups. Read the press release: okt.to/NGI9kF
    134
  • user avatar
    Frank Duff
    @FrankDuff
    Aug 6, 2024
    Great working with the team over at @Mimecast to ensure we captured their nuance in coverage! Another major vendor in the Tidal Cyber Registry, ensuring mutual customers can have confidence they are optimizing their coverage.
    user avatar
    Tidal Cyber
    @TidalCyber
    Aug 6, 2024
    Announcing our new registry addition of @Mimecast Advanced Email Security mappings, enabling @TidalCyber Enterprise Users to align email policy configurability to MITRE ATT&CK. Welcome to the Tidal team, Mimecast! Want to join our Product Registry? okt.to/J1QvtB
    169
  • user avatar
    Frank Duff
    @FrankDuff
    Jul 26, 2024
    Been a while since I made it to a conference. Looking forward to catching up with old friends and new at Black Hat. Reach out do we can reach out!
    64