All About Lightning Electrum
The electrum and Electrum-LTC versions below 3.3.3 are vulnerable to phishing attacks in which a malicious server displays a message asking the user to download the fake Electrum. To prevent user exposure, versions older than 3.3 can no longer connect to public servers and must be upgraded. Do not download software updates from sources other than electrum.org and electrum-ltc.org.
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If you're using electrum, be sure to "update fishing" for possible stolen coins.
Abstract: On December 27, commentators reported on social media that a malicious group hacking the cryptocurrency wallet Electrum had stolen nearly 250 bitcoins (about $937,000). The attack was later confirmed by Electrum, which created a fake version of the wallet to trick users into providing password information. "Hackers set up a bunch of malicious servers," Reddit user u/normal_r.
According to the dimensionality reduction security laboratory (johnwick.io), hackers launched a denial of service (DoS) attack on the well-known wallet Electrum server. The hackers used a botnet of more than 140,000 computers to attack Electrum nodes and deployed malicious nodes at the same time . When users connect to these malicious nodes and use the old version of Electrum to send transactions
The current transaction fee is 0.2% and will be deducted from your total transaction amount. If a Bitcoin asset is obtained after the transaction, a Bitcoin transaction fee is paid. what to buckle what.