Portland Linux/Unix Group General Meeting Announcement
Who: Mark/Xe1phix
What: Firejail and Linux VPNs
Where: 5500 SW Dosch Rd, Portland
When: Thursday, October 5th, 2023 at 7pm
Why: The pursuit of technology freedom
In this presentation, Xe1phix will cover:
> Firejail - Sandbox -
> Namespace isolation (network namespaces, mount namespaces, user
namespaces, PID namespaces),
> Seccomp-BPF - Syscall filtering
> Linux Capabilities (POSIX 1003.1e) filter
> AppArmor - Kernel module used to sandbox programs
> DNS-Over-HTTPS (DoH) - Encrypted DNS resolution using Mullvad DNS
> OpenVPN - Secure VPN setup
> Wireguard - Secure VPN setup
> Wireguard tunnels - Multihop VPN connections.
> Telegram - Instant Messenger
> Securely connecting to Telegram using Wireguard SOCKS5 proxy.
> Securely connecting to Telegram using OpenVPN SOCKS5 proxy.
> Sandboxing Telegram with Firejail
> Sandboxing Telegram with AppArmor
> qBittorrent
> Securely connecting to qBittorrent using Wireguard SOCKS5 proxy.
> Securely connecting to qBittorrent using OpenVPN SOCKS5 proxy.
> Using IPFilters to blacklist bad peers
> ProtonVPN - Trusted VPN setup
> DNS leak protection
> VPN Killswitch
> IPTables - Netfilter packet filter/firewall
> OPNSense/PFSense - OpenVPN setup
> Network forensics cheatsheets
> TCPDump, TShark, ngrep, ss, nfdump, etc
> Process logging cheatsheets
> Journalctl, lsof, ps, fuser, etc.
Xe1phix is a Linux systems engineer (Linux+, LPIC-1, LPIC-2).
He has studied Linux for 12 years, and has read over 200 books on Linux
security. His primary focus, and passion in life is studying:
> Linux system hardening/security
> Linux memory forensics & malware analysis
> Intrusion Detection Systems (IDS)
Rules and Requests:
Please bring and properly fit a mask unless actively presenting. The
Center has experienced multiple COVID infections, one of which landed
someone in the hospital in a coma.
PLUG is open to everyone and does not tolerate abusive behavior on its
mailing lists or at its meetings
Do not leave valuables in your car
Calagator Page: https://calagator.org/events/1250480716
Google Maps Link:
https://www.google.com/maps/place/5500+SW+Dosch+Rd,+Portland,+OR+97239
Some might head to Hillsdale Brewery & Public House near the Library:
https://www.mcmenamins.com/hillsdale-brewery-public-house
Rideshares likely available
PLUG Page with information about all PLUG events: http://pdxlinux.org/
Michael Dexter
PLUG Volunteer
_______________________________________________
PLUG: https://pdxlinux.org
PLUG-announce mailing list
PLUG-announce@pdxlinux.org
https://lists.pdxlinux.org/mailman/listinfo/plug-announce
