DETECT

ELASTIC SIEM: Kibana Query Language (KQL) 

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This entry is part 13 of 23 in the series Threat Detection Engineering

Views: 46Different Syntax Languages Kibana supports two types of syntax languages for querying in Kibana: KQL (Kibana Query Language) and Lucene Query Syntax. Special Characters Certain characters are reserved in ELK queries and must be escaped before usage. Reserved characters in ELK include +, -, =, &&, ||, &, | and !. For instance, using the + character in a query will result in an error; to escape this character, precede it with … Read more

Netminer

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This entry is part 4 of 13 in the series Incident Response and Forensics

Views: 22NetworkMiner Capability Description Traffic sniffing It can intercept the traffic, sniff it, and collect and log packets that pass through the network. Parsing PCAP files It can parse pcap files and show the content of the packets in detail. Protocol analysis It can identify the used protocols from the parsed pcap file. OS fingerprinting It can identify … Read more

Introduction to Network Forensics

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This entry is part 3 of 13 in the series Incident Response and Forensics

Views: 20Source: Tryhackme Networkminer room Introduction to Network Forensics Network Forensics is a specific subdomain of the Forensics domain, and it focuses on network traffic investigation. Network Forensics discipline covers the work done to access information transmitted by listening and investigating live and recorded traffic, gathering evidence/artefacts and understanding potential problems.  The investigation tries to … Read more

Analysis with Wireshark

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This entry is part 9 of 13 in the series Incident Response and Forensics

Views: 20TShark VS. Wireshark (Terminal vs. GUI) TShark is a purpose-built terminal tool based on Wireshark. TShark shares many of the same features that are included in Wireshark and even shares syntax and options. TShark is perfect for use on machines with little or no desktop environment and can easily pass the capture information it … Read more

TCPDump

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Views: 15Locate tcpdump Install TCPdump Tcpdump Version Validation TCPDump will resolve IPs to hostnames by default. Traffic Captures with Tcpdump Basic Capture Options Switch Command Result D Will display any interfaces available to capture from. i Selects an interface to capture from. ex. -i eth0 n Do not resolve hostnames. nn Do not resolve hostnames … Read more