According to Reddit user u/normal_rc, electrum's wallet was hacked and nearly 250 bitcoins (243.6 BTCs, nearly $1 million) were maliciously stolen, according to coinelegraph. Electrum then confirmed that the attack included creating a fake version of the wallet to trick users into providing password information. Electrum responded on Twitter that "this is a persistent phishing attack on Electrum users" and warned users not to download Electrum from any source other than the official website.
Core all-node interactions to get the history of your wallet in a private way. You can also choose to use the Electrum server, but you do not encourage regular users to use it. There are also plans to replace the Electrum interface with one that uses client block filtering.
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Wallet history can be obtained from a central server, such as an Electrum server, but each address uses a new Tor circuit. A closely related idea is to connect the Electrum servers in the onion routing network together. When creating such a scenario, care should be taken to avoid time correlations that link addresses together, otherwise the server might use the fact that the requested addresses are time-close to each other.
Bitcoin wallet Electrum official Twitter announced that the next version of Electrum will support Lightning online payments. Its lightning node implementation has been consolidated into the main branch of Electrum. Electrum also confirmed that the wallet will adopt a new implementation of in-house development written using Python.
As of press time, phishing attacks that forged Electrum upgrade notifications have stolen at least 1,450 BTC (the number stolen is officially counted by a user, anti-malware companies Malwarebytes and Electrum), with a total value of approximately $11.6 million. It is worth mentioning that Electrum versions lower than 3.3.4 are vulnerable to such phishing attacks. Users who use Electrum wallets should update to the latest version Electrum 3.3.8 through the official website (electrum.org). At present, v4.0.0 has not been officially released. Version, please do not use the link in the prompt message to update, so as to avoid loss of assets
Tor Project, a non-profit organization behind the anonymous network Tor, announced that bitcoin donations could now be accepted through the Lightning Network. Tor recommends using a BottlePay wallet for donations, where users can search for Tor Project and send cryptocurrencies without having to copy and paste addresses.
Sonm OS is installed using a USB storage device, and the installation process is completely automated, with low technical requirements for the user.
Although traffic between nodes on the Tor network is encrypted, this does not guarantee user anonymity. There are many pitfalls to using Tor anonymously.
Bitcoin Wallet Electrum now supports Lightning Online Payments According to Coindesk July 11th, Bitcoin Wallet Electrum now supports Lightning Web Payments. It has previously been reported that Bitcoin Wallet Electrum has released a beta version of Electrum 4.0, adding support for the Bitcoin Lightning Network.
Avoid using USB drives.
At the time of writing, at least 1,450 BTCs worth about $11.6 million had been stolen from phishing attacks that faked Electrum upgrade tips. DeViable Security Labs hereby suggests that versions of Electrum below 3.3.4 are vulnerable to such phishing attacks, and users using Electrum Wallet are requested to update to the latest version of Electrum 3.3.8 via the official website (electrum.org), which has not yet been officially released, and do not use the link in the prompt to avoid asset losses.
You can use Security Seeds to recover your wallet on any Electrum client, even on the Electrum Wallet online web program.
using electrum on usb with tor
After identifying the USB drive, format it as exfat using the following command. Replace /dev/sdXn with your disk ID. LABEL is the name you want to name the disk, such as Data, MyUSB, and so on.
By default, electrum wallets are randomly connected to a set of Electrum servers. From a privacy perspective, this is not a good thing because it discloses your wallet address and balance to unknown third parties. And unfortunately, many public Electrum servers are run by individuals or groups of blockchain analytics companies or worse. Therefore, if you are using an Electrum wallet, it is generally recommended that you run your own Electrum server and then connect the wallet to that server.
Almost no Bitcoin wallet can be said to have been involved since the beginning. Electrum announced in 2011 that it had changed course during the downturn in the Bitcoin market. It is now estimated that about 10% of all Bitcoin transactions are reflected in Electrum.
Qtum Electrum 0.18.4 released
As mentioned earlier, because electrum light wallets are different from Bitcoin light wallets such as MultiBit or Breadwallet, they cannot communicate directly with bitcoin full nodes and can only communicate with electrum.
If someone's Electrum wallet connects to one of these servers and tries to send a BTC transaction, they see an official message telling them to update their Electrum wallet, as well as a scam URL.
Samourai Wallet announced this month that its latest version supports Tor integration, providing users with additional privacy, bitcoinmagazine reported. Samourai's chief developer says using Tor integration before creating a new wallet protects the user's identity. By using Tor, Samourai's servers will not be able to see the user's IP address when connecting to the API, and will only see their Bitcoin address, protecting information that may be associated with the user's real identity.