The malware was aimed at stealing consumers' personal data, including payment card details, names, account data, etc. If the data is transmitted unencrypted, users are immediately robbed of logins, passwords, and other valuable data.īritish Airways' website and mobile app were attacked by JS Sniffers between Aug. However, there is a dark side of using packet sniffers by attackers, who intercept users' personal data.

tracking what employees do at their workplaces (how much time they spend on work and rest).Īmong the most common traffic analyzers are:.

detection of malicious and unauthorized software, such as Trojans, network scanners, etc.

identification and troubleshooting of network problems and virus traffic.

network diagnostics for security and penetration.

Sniffers, as traffic analyzers, are used for several purposes: If necessary, the sniffer can be configured only to receive, for example, the first 100 bytes of a data packet.

All data goes through the sniffer, including passwords and logins. What is a packet sniffer?Ī packet sniffer is a program or a hardware-software device, which can be used to intercept and analyze data. However, because of a sniffer, hackers can get hold of your account or banking data. A sniffer can be indispensable in analyzing network security and detecting malware.

Packet sniffing tools