electrum information that payment url not pointing to valid server, electrum ing

2021-09-14

Now that we understand the benefits of Electrum, we can start using Electrum. Before use, prepare pens and paper to facilitate the recording of safety seeds.

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

Electrum third party.

Electrum third party.

"Electrum DDoS botnet infects more than 152,000 hosts" - Jett.

However, after electrum officials said in early 19th that some security mechanisms should be put in place to prevent this "update phishing", many users of Electrum are still in the old version.

If someone's Electrum wallet is connected to one of these servers and tries to send a BTC transaction, they will see an official message telling them to update their Electrum wallet, as well as a scam URL.

Lightweight Bitcoin Wallet Electrum announced that the next version will support Lightning network payments, implemented with Python, an electrum network node where wallet users do not need to run Lightning network nodes themselves to make payments, and electrum's Lightning network nodes have now been merged into the Electrum master branch.

Today, when you enter a URL in your web browser to get online information, the URL resolves to an IP address. This IP address finds the server that stores the information you are looking for. Almost every publisher, vendor, and service on the Web keeps information on servers in specific data centers under their control, which centers our network today.

Malicious wallet software: A wallet software that sends a private key to a central server to steal the victim's coins. "Electrum Pro" is a notorious example, however.

The world-renowned Bitcoin wallet Electrum "update phishing" currency theft continues.

Electrum wallets have been hacked in recent days and nearly 250 bitcoins have been stolen, according to blockchain security team Devi Security Labs. This attack, confirmed by Electrum, involves creating a fake version of the wallet to trick users into providing password information. Electrum responded on Twitter that "this is an ongoing phishing attack on Electrum users and advised users to download wallet apps from the official website." Mars Finance reminds users not to install electrum wallets from unknown sources.

In the Web2 architecture, if Alice wants to download pictures from the server, she will go to a URL similar to website/image.png. What happens when Alice tries to go to that URL?

Public Electrum server

Public Electrum server

Original title: Slow Fog: Analysis of Pseudo Electrum Harpoon Fishing Attacks

When you type a URL into your web browser to access information on the internet today, the URL resolves to an IP address that the identifies one server storing the information you are looking for. Nearly every publisher, vendor, and service on the Internet store information on servers localized in the specific data centers under their control, the make the internet as we know it today " "Called"

BokBot communicates with the server via HTTPS requests and passes various values to the server via URL parameters and POST parameters. Url request data is not encrypted or obfusced except for SSL/TLS used by the server.

Electrum is a popular software wallet that works by connecting to a dedicated server. These servers receive a hash of the Bitcoin address in the wallet and reply with transaction information. Electrum wallets are fast and have few resources, but by default, it connects to these servers and can easily monitor users. In addition to Electrum, some other software uses public Electrum servers. By 2019, it is a faster and better alternative to BIP37.

Specify url for information acquisition

Specify url for information acquisition

No downtime: Electrum Litecoin is not bound to a specific server;

In a Reddit post, a user named mrsxeplatypus warned users to watch out for an electrum malware version of the ad and described how the scam ad worked. According to reports, the malicious ad disguised as electrum ads, click on the ad, will start downloading EXE files. In fact, users go to the fake url elecktrum.org, not the electrum.org. Google is said to have taken steps to deal with the malicious ad.

In August-September, Bitcoin wallet Electrum was hacked twice, and according to multiple sources, at least 1,450 BTCs worth $11.6 million were stolen from phishing attacks that faked Electrum upgrade tips.