, or just go to Buy where we accept the usual currencies.SmartFTP's support for Bitcoin is experimental and currently processed manually.As the demand for payments in Bitcoin grows, we'll automate the payment process and make it more user friendly.For now, if you'd like to buy some SmartFTP storage with Bitcoin, follow these steps: During the trial only a limited selection of our products are offered:Thousands of publicly accessible FTP servers, including many from Seagate network-attached storage devices, are being used by criminals to host cryptocurrency mining malware.Researchers from security vendor Sophos made the discovery when they investigated a malicious program dubbed Mal/Miner-C, which infects Windows computers and hijacks their CPUs and GPUs to generate Monero, a bitcoin-inspired cryptocurrency.With most cryptocurrencies, users can generate new units by devoting their computing resources to solving complex math problems needed to validate transactions in the network.This process, known as “mining,” provides an incentive for attackers to hijack other people’s computers and use them for their own gain.

Bitcoin mining malware used to be widespread some years ago, but as the cryptocurrency’s network grew, mining became more difficult and using personal computers, which have limited computing resources, stopped being profitable.Some malware writers, like those behind Mal/Miner-C, have now turned their attention to newer cryptocurrencies, like Monero, that are easier to mine.The Sophos researchers found that Mal/Miner-C does not have an automatic infection mechanism and instead relies on users to execute the malicious program.As such, it is distributed via downloads through compromised websites, but also through open FTP servers.Attackers scan for FTP servers that are accessible from the internet and attempt to log in with default and weak credentials or with anonymous accounts.If successful, they verify that they have write access on the server and copy the malware in all of the available directories.This explains why Sophos counted more than 1.7 million Mal/Miner-C detections over the past six months from about 3,000 systems.

Most of the affected systems were FTP servers that hosted multiple copies of the malware in different directories.The researchers used an internet scanning engine called Censys to identify public FTP servers that allow anonymous access with write privileges.They found 7,263 such servers and determined that 5,137 of them had been contaminated with Mal/Miner-C. Another interesting discovery was that many of those FTP servers were running on Seagate Central NAS devices.how bitcoin farming worksWhile this malware threat does not specifically target such devices, it turns out that Seagate Central’s configuration makes it easier for users to expose insecure FTP servers to the Internet.bitcoin pot poolBy default, the Seagate Central NAS system provides a public folder for sharing data, the Sophos researchers said in a paper published Friday.bitcoin litecoin etc

This public folder cannot be disabled and if the device administrator enables remote access to the device, it will become accessible to anyone on the Internet, they said.FTP servers that have been compromised by Mal/Miner-C contain two files, called Photo.scr and info.zip.Photo.scr is a Windows executable file, but its icon masquerades as that of a Windows folder to trick users into accidentally executing it.bitcoin price to inrTo comment on this article and other PCWorld content, visit our Facebook page or our Twitter feed.bitcoin anonymous walletThis article was posted on Monday, 21:24, UTC.bitcoin nfc chipCyber-thieves are making away with the cryptocurrency Monero after compromising file transfer protocol servers with a malware that exploits its target’s CPU and power resources.

// -- Discuss and ask questions in our community on Workplace.Don't have an account?Send Jonas Borchgrevink an email -- // Monero, a relatively new cryptocurrency that can still be mined on PCs profitably, has captured the attention of malware authors and cybercriminals who have devised an exploit to infect FTP servers to steal the cryptocurrency.Attila Marosi, a senior researcher from cybersecurity firm Sophos uncovered [PDF] the malware, dubbed Mal/Miner-C.It uses an effective technique to spread and get new nodes to calculate hashes for cryptocurrency as a means of a compromise.The malware also attempts to duplicate itself when spotting open or vulnerable FTP folders, Marosi added.The senior researcher estimated Mal/Miner C had, so far, mined Monero worth 76,599 EUR, or approximately $86,000.Furthermore, the malware had infected enough machines to earn 428 EUR or $480 every day.Another startling fact from Marosi’s findings had the researcher state: Here is what the full Monero mining community looks like: 2.5% of the whole mining capacity comes from infected machines.

The report put the spotlight on Seagate Central, a network attached storage (NAS) device which contains a fundamental design flaw.The vulnerability leaves the device open to exploit from hackers who could upload malware to any device configured to allow remote file access to the drive.With remote access enabled, the FTP servers allows anonymous users to gain access to a public folder, leaving the door ajar to upload any file.In the case of Mal/Miner-C, attackers uploaded a file that resembles a screensaver – Photo.scr, within the folder – Photos.With the premise being innocuous, targets who fall for the exploit trigger the malware by simple double-clicking on the file.While disabling remote access to the drive can prevent the vulnerability, it also disables remote access to the drive.This defeats the entire purpose of a NAS drive and isn’t the solution.Inevitably, attackers took note.“Most[ly] all of these devices have already been infected by this threat,” Marosi wrote.Using IoT search engine Censys, Marosi scanned the internet and some 3 million FTP servers to spot instances of the threat.

While 2.1 million FTP servers were active during the test, over 207,000 of those active servers allowed anonymous remote access.Over 7,000 of those anonymous user-friendly servers also had write access enabled.Of that number, 5,137 servers were already compromised with Mal/Miner-C. While the Seagate Central isn’t the only vulnerable NAS drive, it represents a vast majority of those exploited. as its primary pool, Marosi discovered.Further research revealed that the infected servers have the ability to generate 431,000 hashes per second when mining Monero. which registers 861,000 hashes per second.Alarmingly, attackers have already targeted and compromised over 70% of the servers with write access-enabled, the report’s findings stated.If you’ve ever assumed that you’re too small and insignificant to be of interest to cybercriminals, and thus that getting security settings right is only really for bigger organizations, this should convince you otherwise.Very bluntly put, if you’re not part of the solution, you’re very likely to become part of the problem.