Episode 263: Log4Shell Security Alert!

-- During The Show --

00:45 Steve's OpenSuse Experience

• Splash Screen
• Kernel Panic

03:10 Caller Ed

• Best VM server
• Proxmox
• Libvirt + Cockpit
• Ovirt

08:08 Sleuth Asked

• Is there software to send and receive audio over the network that work on phones and Linux machines? My usecase is I want to listen to podcasts from antennapod on my computer and to monitor jitsi and mumble from my phone.
• Alsa Mixer
• IceCast

09:58 TwoBit Asked

• Still using the Google Glass?
• Yes

10:43 Docker Server - Mathieu

• TLS/HTTPS is more than a cert
• HAProxy/Nginx Reverse Proxy
• Check documentation for the project
• Security is more than closing ports
• LetsEncrypt

19:25 Archiving Emails? - Jose

• Download an archive + Thunderbird

23:26 SIP Questions - Andrew

• 3CX SBC
• Upgrade Router to PFSense/OPNSense

28:10 Pick of the Week

• CasaOS
• Help Net Security Article
• Based on Docker
• Easy Self Hosted Services

30:23 Gadget of the Week

• M5stick
• $14 ESP32 Dev Kit

32:52 Centos 8 EOL

• ZDNet Article
• CentOS EOL Dec 31 2021
• Zero Day security patches until Jan 31 2022
• Options
  • Red Hat Proper
  • Free Red Hat Developer License's
  • CentOS Stream
  • Alma Linux
  • Cloud Linux OS
  • Rocky Linux

38:00 Toyota Makes Keyfob a Service

• The Drive Article
• Requiring subscription to use local keyfob functions

40:38 Pop!_OS 21.10 Released

• System76 Blog Post
• Tech preview of Pop!_OS 21.10 for the RaspberryPi
• System Refresh feature
• Lots of new features

42:44 Main Segment - log4j Vulnerability

• CVE-2021-44228
• Remote Code Execution
• Actively being exploited in the wild
• Used in embedded and IOT devices as well
• Minecraft Exploit Example
• 2.14.1 and earlier vulnerable
• Fixed in Log4j 2.15.0
• Github Attack Surface List
• Responsible disclosure was not followed
• Alternative mitigations available
• Flip the environmental variable ES JAVA OPTS= -D log4j2.formatMsgNoLookups=True
• Cloudflare Mitigation
• Help Net Security Article
• Fortune Article
• We Live Securtiy Article
• The Next Web Article

-- The Extra Credit Section --

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