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Sniffing attack in context of network security, corresponds to theft or interception of data by capturing the network traffic using a packet sniffer (an application aimed at capturing network packets). When data is transmitted across networks, if the data packets are not encrypted, the data within the network packet can be read using a sniffer. [1]
However, this poses a danger in which attacks can easily access the system and may cause serious consequences, for example, leakage of the user’s phone number or credit card number. [9] In many anonymous network pathways, the last node before exiting the network may contain actual information sent by users. [10] Tor exit nodes are an example.
The threat model of history sniffing relies on the adversary being able to direct the victim to a malicious website entirely or partially under the adversary's control. The adversary can accomplish this by compromising a previously good web page, by phishing the user to a web page allowing the adversary to load arbitrary code, or by using a malicious advertisement on an otherwise safe web page.
Tinba operates using packet sniffing, a method of reading network traffic, to determine when a user navigates to a banking website. The malware can then launch one of two different actions, depending on the variation. In its most popular form, Tinba will Form grab the webpage causing a man-in-the-middle attack. The Trojan uses Form grabbing to ...
This attack can be performed either at close range (by directly looking over the victim's shoulder) or from a longer range with, for example, a pair of binoculars or similar hardware. [3] Attackers do not need any technical skills in order to perform this method, and keen observation of victims' surroundings and the typing pattern is sufficient.
State security officials and American corporate security officers were concerned that these attacks might be a prelude to hacking of election infrastructure during the elections of the subsequent month, like similar incidents during the 2016 United States elections and other attacks; [162] there was, however, no evidence that they performed ...
dSniff is a set of password sniffing and network traffic analysis tools written by security researcher and startup founder Dug Song to parse different application protocols and extract relevant information. dsniff, filesnarf, mailsnarf, msgsnarf, urlsnarf, and webspy passively monitor a network for interesting data (passwords, e-mail, files, etc.). arpspoof, dnsspoof, and macof facilitate the ...
Screenshot of Wireshark network protocol analyzer. A packet analyzer (also packet sniffer or network analyzer) [1] [2] [3] [4] [5] [6] [7] [8] is a computer program ...
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