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Illegal Content and the Blockchain

Schneier on Security

Now the content-delivery network Akamai has reported on a new method: a botnet that uses the Bitcoin blockchain ledger. Since the blockchain is globally accessible and hard to take down, the botnet’s operators appear to be safe. What if someone puts illegal material in the blockchain? Most Bitcoin mining happens in China.

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GUEST ESSAY: Tapping Bitcoin’s security — to put a stop to ‘51% attacks’ of cryptocurrency exchanges

The Last Watchdog

However, these attacks aren’t due to exchange security flaws; malicious actors are exploiting the underlying consensus protocols of blockchains themselves. Every blockchain uses a consensus protocol which allows all nodes on the network to agree on the current state of the blockchain.

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Cyber Security’s Impact on Climate Change: What Can Organisations Do?

IT Governance

Perhaps the most significant example of this is the Cloud. Then there’s blockchain mining. In the early days of bitcoin mining, individuals could create new bitcoins using a standard computer set-up, but the process has grown so complex that it now requires a room full of specialised tools. public Clouds and 2.7

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Doki, an undetectable Linux backdoor targets Docker Servers

Security Affairs

The ongoing Ngrok mining botnet campaign is targeting servers are hosted on popular cloud platforms, including Alibaba Cloud, Azure, and AWS. “ Ngrok Mining Botnet is an active campaign targeting exposed Docker servers in AWS, Azure, and other cloud platforms. . An example domain would be: 6d77335c4f23[.]ddns[.]net

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Google disrupts the Glupteba botnet

Security Affairs

The blockchain-enabled botnet has been active since at least 2011, researchers estimate that the Glupteba botnet is currently composed of more than 1 million Windows PCs around the world. For example, users who click on a link looking to download a free game instead unknowingly download and install Glupteba malware.”

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FTX Collapse Highlights the Cybersecurity Risks of Crypto

eSecurity Planet

He has “worked around the clock” to secure assets, identify crypto on the blockchain , find records, and work with regulators and government authorities. FTX is a stark example of this.” One way is through hijacking computer resources to mine cryptocurrencies. But this is more than a financial story. The Vulnerabilities.

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Android Debugging Tools Also Useful for Compromising Devices, Mining Cryptocurrency

Security Affairs

As an example, a specific Android TV device was also found to ship in this condition.” ” The binary establishes a connection to the C&C server, then scans processes running on the compromised device and attempts to kill any that are running the CoinHive script that could be mining Monero. Pierluigi Paganini.

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