Before you can introduce this project, you need to briefly introduce the concept of DNS. DNS, full name Domain Name System, is a domain name system (service) protocol.
localhost name resolution is handled within DNS itself.
We've discovered a new DNS hijacking technology that's basically related to the Turtle organization. The new technology is similar to 'Turtle' tampering with domain name server records and responding to user DNS with false A records.
electrum dns name emptylabel a dns label is empty
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.
Researchers at the popular Bitcoin wallet app Electrum have uncovered a malicious shanzhai act aimed at stealing seed keys. The suspicious shanzhai wallet, called Electrum Pro, appeared online in March and has been labeled malware since.
Public Electrum server
DNS attacks are on the rise, and your domain name system, Domain Name.
B: Electrum server can customize messages to appear in the user's electrum light wallet software, giving hackers a chance to broadcast phishing messages.
"Electrum DDoS botnet infects more than 152,000 hosts" - Jett.
Domain names are resolved through EmmerDNS, which is EmmerCoin's blockchain-based DNS - a platform that provides domain name registration from EMC, COIN, LIB and BAZAR namespaces, providing these domain names through its own DNS server.
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.
There is an implementation error in the DNS protocol that can result in a recursive server/specific domain name server denial of service impact by initiating a DNS query request that points to a malicious name-server.
Several wallets - like Coinomi, Electrum and Wasabi - moved straight to this.
EnS's full name is "Ethereum Name Service" and Chinese serves Ethereum domain names, similar to the DNS domain name system, except that DNS resolves the domain name to an IP address, while ENS resolves the .eth domain name to an Ethereum address.
DNS - Select a domain name and register it in DNS, it is recommended to use CloudFlare:
A clone site masquerading as an Electrum SV wallet has emerged. The cloning site has nothing to do with electrum SV and is designed to steal tokens and create chaos in the BSV community.
DNS is a protocol that converts a domain name to an IP address. In short, its main function is to convert user-friendly domain names to computer-friendly IP addresses. Even after decades of use, domain name systems (DNS) remain the Achilles heel of the Internet. This is because DNS is required for almost everything on the Internet, but the protocols on which DNS services depend are unreliable and easy to impersonate. For both reasons, an attacker positions DNS as a springboard to direct or support other attacks.