Ryuk Ransomware Attack Paralyzes US Coast Guard System for 30 Hours

Ryuk Ransomware Attack Paralyzes US Coast Guard System for 30 Hours

The U.S. Coast Guard has issued a warning after its monitoring system was compromised by a “Ryuk” ransomware that left the system stunned for 30 hours. It is yet to be ascertained whether the attackers made a demand for any ransom; usually, Ryuk ransomware is followed by a demand for a ransom in crypto. The warning was issued on the marine safety bulletin platform after the attackers had targeted an unnamed facility. An initial investigation…

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Blockchain Company NULS Hacked; $480K Worth Tokens Stolen

Blockchain Company NULS Hacked; $480K Worth Tokens Stolen

NULS, an open source blockchain-powered platform, posted a security update notice on their social media account on Twitter on 23rd December. NULS announced that the security team at the company has recently detected an account belonging to NULS that was attacked by black hat hackers and resulted in a total loss of 2 million NULS tokens, which would be equivalent of $480,000 US dollars. The blockchain firm further details that among the digital currency lost…

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Detected: Crypto Mining Malware Hidden in Images of Taylor Swift

Detected: Crypto Mining Malware Hidden in Images of Taylor Swift

New malicious crypto scheme detected: an ongoing crypto mining malware designed as a photo of Taylor Swift. This crypto mining botnet, which has infected millions of devices across the globe, is reportedly shared in a jpeg file of the award-winning singer Taylor Swift. A recent study by the UK-based cybersecurity firm Sophos shows that the malware’s operators are leveraging a tech method tagged steganography, which allows them to hide malicious software inside legitimate files. So,…

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Hackers Seize Argentinian Government’s Data and Demand Ransom in Bitcoin

Hackers Seize Argentinian Government’s Data and Demand Ransom in Bitcoin

A data center of the government in Argentina was recently attacked by blackhat hackers who demanded a ransom in Bitcoin(BTC)trade. Sensitive data regarding local government in files was compromised during the attack. Argentina’s Minister of Science and Technology Alicia Bañuelos, representative of the local government of San Luis, gave details of the cyber attack and stated that it happened on November 25th. Agencia de Noticia de San Luis, a news outlet, discussed the details of…

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South Korean Crypto Exchange UPbit Admits 342K ETH (~$50M) Theft

South Korean Crypto Exchange UPbit Admits 342K ETH (~$50M) Theft

UPbit, South Korean cryptocurrency exchange, has recently posted a statement on its official website, confirming a cyberattack that resulted in the robbery of approximately $50 million in virtual assets. The statement was posted on 27th November, when UPbit informed users about the suspension of its services related to deposit and withdrawal of cryptocurrency. The crypto exchange also revealed in the post that over 342,000 of Ethereum (ETH)trade was seized and stolen from Upbeat’s Ethereum hot…

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Security Firm ESET: Hackers Distribute Monero Cryptojacking Malware on YouTube

Security Firm ESET: Hackers Distribute Monero Cryptojacking Malware on YouTube

A recent report published by ESET, a cybersecurity company, has revealed the modus operandi of the Stantinko botnet, which has been distributing a Monero (XMR) cryptocurrency mining module through YouTube without the users’ knowledge or consent (cryptojacking). According to the report, the hackers have been installing malware content on YouTube channels to highjack the computers’ CPU of the victims who are innocently watching videos YouTube. The malware automatically consumes the computational power illegally to mine…

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Vigilante Hacker Phineas Fisher: $100K Reward in Crypto for Public Interest Hacks

Vigilante Hacker Phineas Fisher: $100K Reward in Crypto for Public Interest Hacks

‘Phineas Fisher,’ an anonymous hacktivist, has released a manifesto addressed to hackers in which he offers a reward of up to $100K in cryptocurrency to anyone who carries out politically motivated attacks. The bounty operation is called “Hacktivist Bug Hunting Program” and the idea is to incentivize hackers to perform cyber-attacks that could result in leakage of documents that are in the public interest. Phineas Fisher mentions in his document that he would be paying…

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Vietnam-Based Crypto Exchange VinDAX Loses at Least $500K to Hack

Vietnam-Based Crypto Exchange VinDAX Loses at Least $500K to Hack

VinDAX, a Vietnam-based crypto exchange, became the target of a sophisticated hacking attack that saw it loses $500,000 (and perhaps more) in digital assets, the company acknowledged on its Telegram group. The attacker(s) stole 23 digital assets, most of which belonged to the customers and investors of VinDAX. Although VinDAX is little known in the crypto industry, it has registered itself as the seventh digital exchange that has fallen to a cyber attack this year….

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Hacker Group Demands Ransom of 4 Bitcoin from Johannesburg Municipality

Hacker Group Demands Ransom of 4 Bitcoin from Johannesburg Municipality

A group named “Shadow Kill Hackers” has targeted the largest city of South Africa, Johannesburg, and demanded a ransom of four Bitcoin(BTC)trade or they will publish the stolen city data on the internet. According to a message displayed on the computer of the city’s employees, the deadline to pay the ransom is October 28, 5 pm, local time. As per the message, the hackers have found several backdoors or vulnerabilities through which they have gained…

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Hackers Stole Bitcoin from Users Using Infected Version of Tor Browser

Hackers Stole Bitcoin from Users Using Infected Version of Tor Browser

A compromised version of the Tor browser has targeted Russian-speaking users, spied on them while they were roaming the dark web, and stole their Bitcoin(BTC)trade funds as they were attempting to purchase with BTC on dark web markets. The infected Tor browser reportedly switched the Bitcoin address to which users were supposed to send funds with the one controlled by the hackers, and users ended up transferring the cryptocurrency funds into the hackers’ account. Bitcoin…

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