Coinflow CISO on crypto payments security under AI pressure
Crypto payment firms sit near the top of the target list for advanced persistent threat groups, and the workload on their security leaders keeps growing. Malcolm Portelli, …
With AI’s help, North Korean hackers stumbled into a near-undetectable attack
For many years, state-sponsored hacking was defined by human expertise in finding security holes, writing malware and exploits, pulling off social engineering and phishing …
Crypto industry may be running out of time to prepare for quantum attacks
Google’s latest research suggests the cryptocurrency industry may have less time than expected to prepare for quantum computing. In a whitepaper, Google examines risks to …
Airline brands become launchpads for phishing, crypto fraud
Airline brands sit at the center of peak travel booking cycles, loyalty programs, and high value transactions. Criminal groups continue to register thousands of lookalike …
Crypto crime hits record levels as state actors move billions
Nation-state involvement in crypto increased in 2025, signaling a shift in how on-chain crime operates. Three waves of crypto crime (Source: Chainalysis) Research from …
AI made crypto scams far more dangerous
The first half of 2025 saw one of the worst waves of crypto hacks to date, with more than $3.01 billion stolen. AI was a big part of it, making scams easier to run and letting …
Beyond PQC: Building adaptive security programs for the unknown
In this Help Net Security interview, Jordan Avnaim, CISO at Entrust, discusses how to communicate the quantum computing threat to executive teams using a risk-based approach. …
Product showcase: Ledger Flex secure crypto wallet
The Ledger Flex is a hardware wallet designed for the secure storage of cryptocurrencies and NFTs. It combines security features with a user-friendly interface, making it …
Why security culture is crypto’s strongest asset
In this Help Net Security interview, Norah Beers, CISO at Grayscale, discusses key security challenges in managing crypto assets, adversary tactics, private key management, …
Pig butchering scams are exploding
2024 is set to be a record year for scammers who received at least $9.9 billion in crypto revenues from their illicit activities, according to Chainalysis. This figure is …
Decentralization is happening everywhere, so why are crypto wallets “walled gardens”?
The twin cryptocurrency and digital identity revolutions are supposed to be building a better future, where anybody can take charge of their sovereignty and security in a …
Crypto companies are losing ground to deepfake attacks
The crypto sector stands out as the only surveyed industry where deepfake fraud surpasses traditional document fraud in prevalence, according to Regula. Crypto companies …
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