For example, recent research from Imperva shows that 75 percent of Redis servers are infected with cryptomining malware.
To carry out cryptomining attacks, hackers will first look for an RCE vulnerability, which allows attackers to run arbitrary code on the vulnerable server.
The same vulnerability that was exploited to infect the server with cryptomining malware can be reused to infect it with other malware or to launch further attacks on the attacker’s behalf.
Cryptomining malware usually needs a lot of computing power, thus a simple detection can be achieved by monitoring the CPU for high consumption.
To protect against cryptomining attacks, organizations must first ensure their systems are fully up to date with all relevant patches.
One major class of attacks to hit the hacking landscape recently is cryptomining. While cryptomining on its own supports a good cause when being done consciously, it also allows nefarious actors to make a lot of money fast, and, with the sheer number of cryptocurrencies available to mine, it is becoming a popular choice for attackers.
Palo Alto Network, a global cryptosecurity platform, has concluded after a research that about 5% of all Monero is mined illegally. This accounts for an estimate of 15.9 million XMR. Cryptomining via malware or cryptojacking is simply the act of using a computing power of a system without its user’s awareness and permission. This lets cyber-criminals […]
The security firm urges those using web browser wallets generated from 2011 to 2015 to transfer their assets to crypto wallets that were generated more recently.
A malicious actor could have taken down the entire Avalanche network for less than $200,000. Avalanche Vulnerability Revealed A since-patched vulnerability with the power to take down the Avalanche blockchain...
Some of the most popular browser extension crypto wallets have been suffering from a critical vulnerability that left users secret recovery phases vulnerable to theft, a new report has revealed....
Researchers have discovered a vulnerability in Intel and AMD CPUs that could be used by malicious actors to access cryptographic keys.
The post Crypto Keys Could Be Compromised by Intel and AMD ‘Hertzbleed’ Chip Vulnerability appeared first on BeInCrypto.
Ethereum Layer-2 solution Optimism has fixed a critical software bug in one of its smart contracts on Ethereum.
The post Critical bug in Ethereum L2 Optimism, $2M bounty paid appeared first on CryptoSlate.
A previously undisclosed bug in Bitcoin Core could have let attackers steal funds, delay transfers or split the network had it not been patched in 2018.