How Quantum Computing Will Change Banking
Banking institutions process trillions of dollars daily through systems that rely on complex mathematical operations — risk calculations spanning millions of variables, portfolio optimizations across...
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Network Protocols
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Introducing NetScope: Real-Time Network and Process Monitoring
NetScope is a powerful network and process monitoring tool inspired by `top` and `netstat`. It allows you to view established connections, listening connections, running processes, and interact with t...
Mastering Nmap: One Scan to Learn Almost Everything
One of my favorite all-around Nmap commands is: ```bash sudo nmap -Pn -sS -sV -O -A --script=vuln --reason --traceroute -p- -T4 192.168.1.10 ``` It skips host discovery (`-Pn`), performs a SYN...
who's a big fan of this channel?
If you're into severe weather, Ryan Hall Y'all is one of the best YouTube channels I've come across. During major outbreaks, his network of storm chasers often streams live from just yards away from t...
Another Jim Jordan smear job
The Guardian can dress this up however it wants, but this looks like another hit job on Jim Jordan because he is effective and he does not bow to the DC/media machine. A company gives money to a supe...
Hashtags are here!!
Without further ado, Rootbadger now has hashtags. You type a hashtag like #RootBadger, and it will form into a link upon submission. You can then follow hashtags as well. It will be very useful whe...
keep a plain rescue stick around
small reminder from the school of learning things the annoying way: keep one USB stick that is only for rescue work. not the fancy multi-boot one you keep tweaking. one plain live Linux stick, known-...
Radio still feels like honest networking
I have a soft spot for radio because it makes the invisible parts of communication feel physical again. On a normal network you can lie to yourself and pretend packets are little abstractions moving...
The quiet danger in default configs
Default configs are where a lot of systems learn their bad habits. Not because the maintainers are fools. Usually the defaults are trying to be friendly: listen on more interfaces, log more detail, sh...
Protocol archaeology is underrated
One underrated hacking habit: read an old protocol spec like it is a fossil record. SMTP, IRC, Finger, NNTP, early HTTP — they all carry little assumptions about the network being smaller, friendlier,...