What Does NetworkMiner Do?

NetworkMiner allows you to collect data (such as forensic evidence) about hosts on the network without putting any traffic on the network.

NetworkMiner collects data (such as forensic evidence) about hosts on the network rather than collecting data regarding the network's traffic. The primary view is organized around hosts, meaning that information is categorized and presented based on each individual host. This contrasts with a packet-centric approach, which would display information as a list of packets or frames.

Utilized by Law Enforcement and Incident Response Units

NetworkMiner has, since its first release in 2007, become a popular tool among incident response teams and law enforcement. NetworkMiner is a widely utilized tool among companies and organizations globally. It effectively extracts files and certificates transferred over the network by analyzing PCAP files or directly capturing traffic. This capability makes it a valuable resource for network analysis and security investigations. This functionality can extract and save media files (such as audio or video files) streamed across a network from websites such as YouTube. Several protocols can be utilized for file extraction, including FTP (File Transfer Protocol), TFTP (Trivial File Transfer Protocol), HTTP (Hypertext Transfer Protocol), and SMB (Server Message Block). Each of these protocols offers different features and functionality to facilitate the transfer of files.

Extract User Credentials and More

NetworkMiner specializes in extracting user credentials, including usernames and passwords, for various supported protocols. These credentials are conveniently displayed under the "Credentials" tab. In addition to user credentials, this tab may also present identifying information related to specific individuals, such as user accounts for widely used online services like Gmail and Facebook.

One useful feature of NetworkMiner is its ability to facilitate searches, data sniffing, and storage based on specific keywords. Users can input various strings or byte patterns, allowing the keyword search functionality to effectively locate relevant data within the network traffic.

NetworkMiner Features:

Live sniffing

Parse PCAP files

Parse PcapNG files

IPv6 support

Extract files from FTP, TFTP, HTTP, HTTP/2, SMB, SMB2, SMTP, POP3, and IMAP traffic

Extract X.509 certificates from SSL-encrypted traffic like HTTPS, SMTPS, IMAPS, POP3S, FTPS, etc.

Decapsulation of GRE, 802.1Q, PPPoE, VXLAN, OpenFlow, SOCKS, MPL,S and EoMPLS

Receive Pcap-over-IP

Runs in Windows and Linux

OS Fingerprinting

NetworkMiner is packaged on a specially designed USB flash drive, allowing for convenient access and portability. As a portable application, it can be run directly from the USB drive without the need for installation. For optimal performance, it is advisable to copy NetworkMiner to your computer's local hard drive.

Geek Verdict

NetworkMiner is an indispensable tool in network forensics, celebrated for its remarkable power and versatility. It excels in probing a diverse array of network incidents, including those involving encrypted traffic, making it an invaluable asset for investigators seeking to unravel complex digital mysteries.

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