Weekly Shaarli
Week 32 (August 7, 2023)
A visual and interactive explanation on how grokking (understanding) emerges in neuron networks.
What fascinates me is that the vast difference in neuron connectivity during memorizing and generalizing looks not unlike a human's brain in development.
Two attacks to make send traffic outside protected VPN tunnel.
- exploit VPN's LAN direct access mechanism by spoofing fake IP for target.com
- spoof the IP for VPN server
I reckon these methods should only affect unencrypted traffic or TLS without proper CN checks. Interestingly, this technique is used by some VPN software in China as an alternative way to selectively route traffic to VPN (to circumvent internet censorship). https://dreamacro.github.io/clash/configuration/dns.html#fake-ip
This thing amazes me when I saw it. Although I can roughly see how it may work, this still feels magical to me.
Then I realized, isn't this technique known as "inverse kinematics"?
Raku is indeed the successor of the Perl I loved :)