Security & Incident Response
Rules & RiskSecurity & Incident Response
World's New Tool Hunts Deepfakes on Video Calls
World sold banks a badge that checks if a video caller is real. Its loudest critic says the fraud rides in on the audio.
Rules & RiskSecurity & Incident Response
Ledger's CEO Tells Mt. Gox's Ex-CEO: Get Real
Ledger's chief dismissed a security warning from Mt. Gox's old CEO about a $93 million wallet hack.
Rules & RiskSecurity & Incident Response
Banks Push Deeper Into Crypto As Quantum Fears Simmer
A bank added Ripple's stablecoin to its core, and Google's quantum chip renewed old fears.
Rules & RiskExecutive Hires
Ledger Names Oded Blatman Chief Information and Security Officer
Ledger merged its technology and security leadership into one role on September 9, 2026, naming former Fireblocks security chief Oded Blatman to run both as the industry lost $1.4 billion to hacks and exploits over the prior year.
Rules & RiskCEO Changes
Chainalysis Names Co-Founder Jonathan Levin Chief Executive
Chainalysis' board named co-founder Jonathan Levin chief executive on Dec. 5, 2024, two months after longtime CEO Michael Gronager went on leave and later stepped down.
Rules & RiskSecurity & Incident Response
samczsun Answers Crypto's 911 Calls
samczsun started a $9.6 million white-hat rescue in 2020, protected $350 million at SushiSwap in 2021, then founded SEAL's emergency hotline.
Rules & RiskSecurity & Incident Response
Kim Nilsson Traces Mt. Gox's Missing Bitcoin to BTC-e
WizSec's Kim Nilsson traced stolen Mt. Gox bitcoin to BTC-e and named Alexander Vinnik his chief suspect the day Vinnik's arrest broke.
Rules & RiskSecurity & Incident Response
Tigran Gambaryan Seizes 69,370 Bitcoin, Then Nigeria Seizes Him
IRS agent Tigran Gambaryan traced corrupt agents, BTC-e and Welcome to Video, then spent eight months held in Nigeria as a Binance executive.
Rules & RiskSecurity & Incident Response
Sarah Meiklejohn Follows a Fistful of Bitcoins
Sarah Meiklejohn's 2013 paper used 344 test payments to put names on 1.8 million Bitcoin addresses, and tracing firms now run variants of it.
