Welcome to the Netcat repository, your essential toolkit for penetration testing and network security analysis. This powerful tool is designed to help you identify vulnerabilities and secure your ...

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Netcat lets you read from and write to network connections using TCP or UDP, enabling simple tasks like checking if a specific port on a computer is open and reachable (port scanning), transferring ...

A weakness named NetCAT (Network Cache ATtack) affects all Intel server-grade processors since 2012 and allows sniffing sensitive details by mounting a side-channel attack over the network.

Reverse shells are useful for issuing commands to a remote client when the client is behind something such as a NAT. You might say, "But can't a normal shell or simple SSH tunnel do the same thing?".

Named NetCAT, this is a vulnerability in all Intel chips that support the Data-Direct I/O Technology (Intel DDIO) and Remote Direct Memory Access (RDMA) features. When these two features are enabled, ...