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Pulsar is a tool for data exfiltration (https://www.kitploit.com/search/label/Exfiltration) and covert communication that enable you to create a secure (https://www.kitploit.com/search/label/Secure) data transfer, a bizarre chat or a network tunnel through different protocols, for example you can receive data from tcp connection and resend it to real destination through DNS packets (https://www.kitploit.com/search/label/Packets).
Setting up Pulsar (https://www.kitploit.com/search/label/Pulsar) Make sure you have at least Go 1.8 in your system to build PulsarFirst, getting the code from repository and compile it with following command: $ cd pulsar
$ export GOPATH=$(shell pwd)
$ go get golang.org/x/net/icmp
$ go build -o bin/pulsar src/main.go
or run: $ make
Connectors  A connector is a simple channel to the external world, with the connector you can read and write data from different sources. Console: Default in/out connector, read data from stdin and write to stdout TCP Read and write data through tcp connections tcp:127.0.0.1:9000
UDP Read and write data through udp packet udp:127.0.0.1:9000
ICMP Read and write data through icmp packet icmp:127.0.0.1 (the connection port is obviously useless)
DNS Read and write data through dns packet dns:fakedomain.net@127.0.0.1:1994
You can use option --in in order to select input connector and option --out to select output connector: --in tcp:127.0.0.1:9000
--out dns:fkdns.lol:2.3.4.5:8989
Handlers  A handler allows you to change data in transit, you can combine handlers arbitrarily. Stub: Default, do nothing, pass through Base32 Base32 encoder/decoder --handlers base32
Base64 Base64 encoder/decoder --handlers base64
Cipher CTR cipher, support AES/DES/TDES in CTR mode (Default: AES) --handlers cipher:
You can use the --decode option to use ALL handlers in decoding (https://www.kitploit.com/search/label/Decoding) mode --handlers base64,base32,base64,cipher:key --decode
Example In the following example Pulsar will be used to create a secure two-way tunnel on DNS protocol, data will be read from TCP connection (simple nc client) and resend encrypted through the tunnel. [nc 127.0.0.1 9000] <--TCP--> [pulsar] <--DNS--> [pulsar] <--TCP--> [nc -l 127.0.0.1 -p 9900]
192.168.1.198: $ ./pulsar --in tcp:127.0.0.1:9000 --out dns:test.org@192.168.1.199:8989 --duplex --plain in --handlers 'cipher:supersekretkey!!'
$ nc 127.0.0.1 9000
192.168.1.199: $ nc -l 127.0.0.1 -p 9900
$ ./pulsar --in dns:test.org@192.168.1.199:8989 --out tcp:127.0.0.1:9900 --duplex --plain out --handlers 'cipher:supersekretkey!!' --decode
Contribute All contributions are always welcome

Download Pulsar (https://github.com/jacopodl/Pulsar)
hacking: security in practice
Will it be very difficult or impossible to hack things in future

As technologies evolving i felt that securities also improving like windows firewall is so strong now. As compared to past. So my question is that things will be very difficult to hack someone as compared to now. And what your views about it. I don't know how to ask this question perfectly.

submitted by /u/alimunirr
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hacking: security in practice
Hamachi and public network...

I am a mobile employee working for a small company, I do security practices but I am still a newbie.

I connect through publics networks everyday. Of course it's a no-brainer to use a VPN in a situation like this (I use nordvpn). But I need to access company's shared recourses, so I HAVE to use Hamachi thorough separate tunneling.

Worst case scenario in my head: someone with complete access to router initiating man-in-middle attack by any attack such as malicious DNS, IP spoofing, DDoS, etc.

Any Idea how to maximize security? Any places in Hamachi an attacker can initiate?

submitted by /u/Space_Chet
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