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.
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.
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.
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.
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.
AI Transforming Cybersecurity Landscape: Key Challenges and Solutions
AI is transforming the cybersecurity landscape in 2024 with advanced threat detection, zero-trust architecture, and generative AI, while facing challenges like adversarial AI and regulatory complexities.
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.
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.
Microsoft Takes Down COVID-19 Cyber Criminals to Eliminate "Business Email Compromise" Attacks
Scammers have been taking advantage of COVID-19 and the worldwide economic crisis revolving around it to retrieve personal information and phish data from Microsoft users.
Member of Dark Overlord Crypto Hacking Group Pleads Guilty to Ransom Attacks
UK national Nathan Wyatt was found guilty of multiple charges this week after extracting personal information from victims while demanding a Bitcoin ransom.
Several Cryptocurrency Firms Suffer Domain Cyber-Attacks Due to GoDaddy Employee Error
Malicious actors gained control of domains owned by several cryptocurrency firms after tricking GoDaddy employees.
Janet Yellen says Crypto Terrorist Financing is a Concern Following Attacks on US Capitol
Janet Yellen highlighted the “growing concern” of crypto being leveraged to finance terror just weeks after the US Capitol was attacked by domestic terrorists paid in BTC.
CipherTrace Unveils Crypto Predictive Risk Model to Combat Suspicious Transactions in Wake of Twitter Scam
CipherTrace, a cryptocurrency intelligence company, has introduced a predictive risk-scoring model to instantly avert money laundering of cryptocurrencies from ransomware attacks and theft.
Australian Crypto Exchange BTC Markets Accidentally Exposes 270,000 Customer Names and Emails
BTC Markets, the largest cryptocurrency exchange in Australia, has accidentally exposed customers’ data, an incident that has put users at risk of phishing attacks.
Bitcoin Users Have Bigger Problems Than Recent Twitter Scam
The recent spate of Twitter scams appears to indicate that Bitcoin users will face even more sophisticated and devastating attacks in the future.
3 Ways Blockchain is Transforming Cybersecurity
Blockchain technology ensures that data is stored in immutable distributed ledgers and it can be instrumental in enhancing cybersecurity by averting DDoS attacks, authenticating downloads, and offering consensus mechanisms.
Hacking Ransomware Group REvil Threatens to Strike Again
Previously known to be the company that has hacked big-name Grubman Shire Meiselas & Sacks, REvil threatens to keep up with their devious activities. This time, the new scheme that they plan to carry out entails big-name celebrities, such as rap star Nicki Minaj, and NBA superstar Lebron James. They also extended their cyber-attacks to include Mariah Carey.
US Travel Firm CWT Paid $4.5 Million in Bitcoin to Get Computer System Back from Hackers
US travel management company CWT paid $4.5 million to hackers who stole sensitive corporate files. CWT has a global clientele and is the fifth-largest US travel company. The firm boasts an estimate of $1.5 billion in annual revenue and claims that it represents more than a third of companies on the S&P 500 U.S stock index.