[lac-discuss-es] Ejemplo abuso DNS
[[-- Translated text (es -> en) --]] Dear, I copy (translation via Google) an example of DNS abuse. topic to be debated, given that it is harming many end users. Kind regards Alberto Soto “It has been six months since Netcraft first reported on the abuse of the new .zip TLD, describing the fraudulent activity that We detect and block. Within weeks of its launch, Netcraft had detected many new .zip domain registrations designed to exploit the confusion between the new TLD and the .zip file extension to ZIP files. So what has changed in the last 6 months? Not much, it seems. .zip records The rate of new .zip domain registrations has decreased since our previous blog post. Despite this, there are now: 16,705 .zip domains registered (a threefold increase since our previous post) 8,432 .zip domains with A records in total (a four-fold increase) 4,421 .zip domains with MX records in total, of which only 619 do not they have A records 4,196 different IP addresses for .zip domains in total (an increase of five times) 417 .zip domain names that mention 'installer' or 'update' (a double increase) Outside of these domains, we discovered five zip bombs in service. Besides, the largest number of different IP addresses (1 for every 4 domains now, in compared to 1 in 6 domains six months ago) suggests that .zip domains are becoming more diverse. Malicious web pages Netcraft has blocked 50 malicious .zip domains since publication previous on May 17, 2023, bringing the total to 56. These domains they mostly impersonate Microsoft, Google and Steam, as illustrated the following figure: Other notable attacks include: Apecoin[.]zip, first seen August 9, 2023, is a scam cryptocurrency drain posing as a trading platform cryptocurrencies. Intends to add cryptocurrencies to a user's wallet, but when authorization is granted, you transfer all your assets (cryptocurrencies, NFT, etc.) to the criminals who operate the site. This The same technique is being used by criminals who exploit the generosity of the people around the Gaza conflict.”
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alberto@soto.net.ar