DHCP exhaustion attack: DHCPig

DHCPig initiates an advanced DHCP exhaustion attack. It will consume all IPs on the LAN, stop new users from obtaining IPs, release any IPs in use, then for good measure send gratuitous ARP and knock all windows hosts offline. It requires scapy >=2.1 library and admin privileges to execute. No configuration necessary, just pass the…

LogonTracer

Investigate malicious logon by visualizing and analyzing Windows active directory event logs. LogonTracer uses PageRank and ChangeFinder to detect malicious hosts and accounts from event log. This tool can visualize the following event id related to Windows logon based on this research. 4624: Successful logon 4625: Logon failure 4768: Kerberos Authentication (TGT Request) 4769: Kerberos Service Ticket (ST Request) 4776:…

net-Shield – An Easy and Simple Anti-DDoS solution for VPS, Dedicated Servers and IoT devices

An Easy and Simple Anti-DDoS solution for VPS,Dedicated Servers and IoT devices based on iptables. Requirements Linux System with python, iptables Nginx (Will be installed automatically by install.sh) Quickstart Running as a standalone software (No install.sh required) via DryRun option (-dry) to only check connections agains ip/netsets and do not touch iptables firewall. python nshield-main.py…

Cyber Swiss Army Knife: CyberChef

CyberChef is a simple, intuitive web app for carrying out all manner of “cyber” operations within a web browser. These operations include creating hexdumps, simple encoding like XOR or Base64, more complex encryption like AES, DES and Blowfish, data compression and decompression, calculating hashes and checksums, IPv6 and X.509 parsing, and much more.

Automated Security Response: Falcon Orchestrator

CrowdStrike Falcon Orchestrator is an extendable Windows-based application that provides workflow automation, case management and security response functionality. The tool leverages the highly extensible APIs contained within the CrowdStrike Falcon Connect program.

What Is DevOps?

DevOps is a term for a group of concepts that, while not all new, have catalyzed into a movement and are rapidly spreading throughout the technical community.