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Throughout 2019, Radware’s Threat Research Center (TRC) and Emergency Response Team (ERT) have been monitoring and defending against an increasing number of TCP reflection attacks. TCP reflection attacks, such as SYN-ACK reflection attacks, have… Continue reading Threat Alert: TCP Reflection Attacks
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How does a country block/censor an encrypted website (HTTPS)?
6 answers
My unde… Continue reading How does the Great Firewall of China handle TLS encryption? [duplicate]
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I’m challenged to capture packets sent from a client to the gateway in a network.
is it even possible to see the packets between client and gateway for me?
Continue reading Capture Packets of other devices in network [duplicate]
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How to determine what type of encoding/encryption has been used?
8 answers
The only two posts I could find that are related are this one and this one, but unfortunately, they didn’t receive many answers and googling it I wasn’t able to make some order in my mind.
What I would like to do is make my … Continue reading How to program my own OS fingerprinter [on hold]
So, I’m trying to solve a CTF challenge that involves exploiting a remote service. The service doesn’t check for the size of the input and there is a buffer overflow vulnerability. However, before I can hijack the control flo… Continue reading Reverse TCP – Bind to a specific port
I was recently going through the HTTP Desync attack presented here:
https://portswigger.net/research/http-desync-attacks-request-smuggling-reborn
This raised one question concerning the way the HTTP packets are treated throu… Continue reading Http Content-Length too long – Time Out
My current job involves auditing systems for compliance with various policies. One of these policies is that all network connections must be logged, so that the origin of the connection (IP address and port) is available to t… Continue reading Logging new network connections without TCP Wrappers
I am trying to set the CWR flag when doing a hping command to another machine. I can set all the other flags, (Eg -S, -F etc) but I can’t find any example of the CWR flag. I’ve checked Man Pages and various forums. I am runni… Continue reading Setting the CWR TCP Flag in a Hping Command
I want to obtain reassembled stream payload for both TCP and UDP in Suricata. How can i obtain stream data by manipulating the source code? Which methods/classes in the source can provide me the stream data?
I installed bina… Continue reading Suricata TCP/UDP reassembled stream