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Peter Kacherginsky

@iphelix
@blockthreat Editor and vCISO. ex @Coinbase Unit 0x / BlockSec @mandiant FLARE, @federalreserve NIRT
San Francisco, CA
blockthreat.io
Joined July 2010
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  • user avatar
    Peter Kacherginsky
    @iphelix
    Aug 11
    Three Bitcoin infra incidents in 5 days. While protocols are still figuring out how to use AI for defense, attackers are filing receipts. Full breakdown plus 14 incident writeups, 40+ curated research articles, tools, and news stories. It just takes 10 minutes to catch up on the
    user avatar
    BlockThreat
    @blockthreat
    Aug 11
    BlockThreat - Week 32, 2026 📈 $15M stolen across 14 incidents. 🪙 Multiple Bitcoin projects under attack. 🎣 Phishing campaign abuses popular ad platform 🇰🇵 Latest DPRK tactics
  • user avatar
    Peter Kacherginsky
    @iphelix
    Aug 9
    Excellent episode of @sherlockdefi's The Web3 Security Podcast with @krasniker. A rare look at what a mature security program actually looks like with threat modeling, detection, warroom exercises, etc. Every security lead should watch this one.
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    SHERLOCK
    @sherlockdefi
    Apr 14
    Seconds, not minutes. In the latest episode of The Web3 Security Series podcast, @StarkWareLtd CISO Haim Krasniker joins @jack__sanford to explain why the real gap in Web3 security is not monitoring. It is enforcement. StarkWare writes 300+ custom monitoring rules internally
  • user avatar
    Peter Kacherginsky
    @iphelix
    Aug 6
    Back in February, I warned about the effect crypto bear markets have on DeFi security. Seven months into 2026, the data is beginning to rhyme with 2022 just as predicted. Attacker activity isn’t just accelerating. The attacks are becoming deadlier. 🧵
  • user avatar
    Peter Kacherginsky
    @iphelix
    Aug 4
    Every month @blockthreat tracks attackers moving to a new layer of the stack from smart contracts, then nodes, then wallets. This month's report names where they're headed next. Been right about this pattern before. Worth the subscription.
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    BlockThreat
    @blockthreat
    Aug 4
    BlockThreat July 2026 Threat Report is live. $214M lost across 50 incidents, a 149% jump in losses month-to-month. The numbers don't matter as much as where attackers will move next...