Dutch police have detained Moscow businessman Denis Dubnikov after the U.S. accused him of receiving bitcoins worth $400,000 paid to Ryuk as ransoms by its victims. The U.S. is seeking to extradite the suspect, as the Biden administration's crackdown on ransomware continues.
Four editors at ISMG discuss important cybersecurity issues, including law enforcement agencies' crackdown on ransomware operations, how banks are building their technology stacks to counter card fraud and whether the "work from anywhere" model is beneficial for employees in the long term.
CoinMarketCap says it has found no evidence of a data beach despite the circulation of a list of 3.1 million email addresses that correlates with accounts on its service. Regardless of the source, the list would be useful for attackers to launch phishing attacks against those interested in cryptocurrency.
In the latest weekly update, four ISMG editors discuss: a federal judge imposing the maximum sentences on a hacker who pleaded guilty to conspiracy and aggravated identity theft, regulators getting tougher on cryptocurrency lending platforms and the return to in-person roundtables.
The latest edition of the ISMG Security Report features an analysis of the arrest of two suspects tied to a major ransomware group in Ukraine. Also featured: Introducing "The Ransomware Files" and defining the next-gen CISO.
The U.S. Department of Justice said this week it will pursue government contractors that fail to report cybersecurity incidents. The department also announced the formation of a Cryptocurrency Enforcement Team to prosecute the misuse of virtual currencies.
The latest edition of the ISMG Security Report features an analysis of how a cryptocurrency exchange bug has revealed North Korean monero laundering. Also featured are cyber insurance trends and cybercrime innovation.
Weaknesses in the systems of ShapeShift, a U.K.-based cryptocurrency exchange, reveal how a North Korean-linked group laundered cryptocurrency that came from the WannaCry 2.0 attack. The issues undermined some protections in Monero, a cryptocurrency designed to provide a high degree of privacy.
In the latest weekly update, four editors at Information Security Media Group discuss important cybersecurity issues, including how ransomware affiliates change operators and why terrorists aren't launching massive cyberattacks.
Cryptocurrency exchange Coinbase faces potential user trust challenges after a system error led it to send out false automated security alerts to about 125,000 customers indicating their two-factor authentication settings had been changed.
In the latest weekly update, four editors at Information Security Media Group discuss timely cybersecurity issues, including cryptocurrency exchange hacks and the cyber implications of the U.S. withdrawal from Kabul.
Google has removed eight fake crypto-mining apps from its Play Store, but researchers at security firm Trend Micro have flagged 120 other apps on users' phones purporting to also be crypto-mining. Users paid for services the eight apps never delivered.
A hacker stole $97 million in cryptoassets from the Japan-based cryptocurrency exchange Liquid. The attack came just days after a hacker stole $612 million from the crypto platform Poly Network.
The London High Court has ordered the cryptocurrency exchange Binance to attempt to identify and freeze accounts belonging to the attackers who allegedly stole about $2.6 million from U.K.-based Fetch.ai.
A hacker breached the blockchain-based Poly Network platform to steal more than $600 million in cryptocurrency, the platform announced Tuesday. But Wednesday, it appeared the hacker had returned some of the stolen assets.
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