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TCP port scanner, spews SYN packets asynchronously, scanning entire Internet in under 5 minutes.

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I split out the oddly named test function for address formatting (named for ipv6, but had only a single test case, for ipv4) I did this when trying to track...

If an address I input ends with :: (example 1:2::) masscan will output the ip as 1:2: which is invalid.

When I scan a IP address on port 443 and capture both certificate and HTTP, I only get certificate data back. Is there a way to capture both on the...

Is possible to have masscan show open ports as they are found while the tool is running? I'm using -oG output command and running it against internal /16 scope. After...

[-] CONF: bad MAC address: router = ip

In the file /masscan/src/rawsock.c, a pointer variable named adapter is defined at line 602. At line 609, a new dynamic memory area is allocated to this pointer through the CALLOC...

In the file /masscan/src/proto-ssl.c, a pointer variable named banner1 is defined at line 1272. At line 1289, a new dynamic memory area is allocated to this variable through the function...

In the file /masscan/src/proto-http.c, a pointer variable named x is defined at line 807 and a new dynamic memory area is allocated through the STRDUP function. If the if statement...