Search Results for "attacks"
Ransomware Attacks Target English Football League, Data Withheld for $3.8 Million Bitcoin
UK government report reveals cybercriminals are targeting English Football Clubs with ransomware attacks.
Europol Empowers Victims with Tools to Fend Off Ransomware Attacks
Europol, European Union’s law enforcement agency, has put together an anti-ransomware initiative that has managed to intercept $630 million dollars and more in ransomware demands, since 2016.
Digital Asset Hacks Fall 37% as Million-Dollar Attacks Hit Peak
Cryptocurrency hack losses dropped 37% in Q3 2025, but September saw a record number of million-dollar attacks. Hackers shift focus from code flaws to wallet and operational vulnerabilities, posing evolving threats to digital asset platforms.
UN Investigation Reveals DPRK's $3 Billion Crypto Cyberattack Scheme
The United Nations is probing DPRK-linked hacking groups for orchestrating cyberattacks on cryptocurrency firms, amassing $3 billion over six years to fund WMD development. These cybercrimes, targeting 58 companies, underscore a sophisticated operation defying international sanctions.
SlowMist Reports Surge in Diverse Crypto Security Incidents for the Week of September 17-23, 2023
SlowMist, a cybersecurity firm specializing in blockchain, released its weekly security report for the week of September 17-23, 2023. The report highlights a total of seven security incidents with an estimated loss of around $380,600. The week saw a significant rise in phishing attacks and rug pull tactics, as well as the emergence of diverse attack methods like DNS hijacking and contract vulnerabilities.
DeFi Suffers $21M in Losses from Exploits
Decentralized finance (DeFi) platforms lost at least $21 million in February due to a series of exploits including flash loan reentrancy attacks, price oracle attacks, and other hacks across seven protocols. Noteworthy incidents included the reentrancy attacks on Platypus Finance and dForce network, the price oracle attack on BonqDAO, and the smart contract exploit on Hope Finance. These incidents follow a report by Chainalysis revealing that DeFi platforms lost $3.1 billion to hacks in 2022.
North Korea's Cyber Onslaught on Cryptocurrency: A $3 Billion Digital Heist
North Korea has escalated cyber attacks on cryptocurrency since 2017, stealing over $3 billion and stealing $1.7 billion in 2022, posing a serious threat to the country's economy and military budget.
Over 50% Crypto Investors Backup Security Keys by Paper Wallets, Threatening its Vulnerability
New research by Unstoppable Domains, Efani, and NGRAVE found that more than half of crypto investors at 54% store their security keys on a paper wallet amid intensified cyber attacks.
Cryptocurrency Phishing Attacks Rise by 40% Year-on-Year in 2022
Kaspersky, a Russian cybersecurity and anti-virus provider, has reported a 40% year-on-year increase in cryptocurrency phishing attacks in 2022. The attacks involve reaching out to investors through fake websites and communication channels that mimic official companies, prompting users to share personal information such as private keys. Attackers are evolving their strategies to lure unwary crypto investors. Recently, hardware cryptocurrency wallet provider Trezor warned against attempts to steal users' crypto through fake Trezor sites. In a survey, one out of seven respondents admitted to being affected by cryptocurrency phishing.
Jim Cramer Sold Most of His Bitcoin Holdings but Willing to Buy Again If Prices Fall to Near $10,000
CNBC host Jim Cramer said he is willing to purchase buy Bitcoin again if its price fall to near $100,000, he has revealed has sold nearly all of his Bitcoin holdings due to recent cyberattacks and China’s crackow on crypto.
How Jailbreak Attacks Compromise ChatGPT and AI Models' Security
Recent studies reveal the vulnerabilities of large language models like GPT-4 to jailbreak attacks. Innovative defense strategies, such as self-reminders, are being developed to mitigate these risks, underscoring the need for enhanced AI security and ethical considerations.
Friend.Tech Boosts Security with CoolWallet on Base Chain
Friend.tech, a decentralized social network on Base's Ethereum layer-2 chain, has seen rapid growth but also faces security risks from phishing attacks. To address this, CoolWallet has launched a Web3 Guardian competition to promote its Web3 SmartScan feature, which screens transactions for malicious behavior.