#linuxhardening — Public Fediverse posts

Caetra new release v1.2.0; added new shield that reacts when a webcam turns it on/off.

With this shield we are trying to avoid privacy leaks from you and others, among possible security visual breaches like harvesting information about your surroundings. Do not forget to cover your webcam with a nice cat sticker :3

https://github.com/carvilsi/caetra

#physicalSecurity #physicalAttacks #linuxhardening #hardwareSecurity #bpf #ebpF #bcc

Caetra new release v1.2.0; added new shield that reacts when a webcam turns it on/off.

With this shield we are trying to avoid privacy leaks from you and others, among possible security visual breaches like harvesting information about your surroundings. Do not forget to cover your webcam with a nice cat sticker :3

https://github.com/carvilsi/caetra

#physicalSecurity #physicalAttacks #linuxhardening #hardwareSecurity #bpf #ebpF #bcc

Caetra new release v1.2.0; added new shield that reacts when a webcam turns it on/off.

With this shield we are trying to avoid privacy leaks from you and others, among possible security visual breaches like harvesting information about your surroundings. Do not forget to cover your webcam with a nice cat sticker :3

https://github.com/carvilsi/caetra

#physicalSecurity #physicalAttacks #linuxhardening #hardwareSecurity #bpf #ebpF #bcc

Caetra new release v1.2.0; added new shield that reacts when a webcam turns it on/off.

With this shield we are trying to avoid privacy leaks from you and others, among possible security visual breaches like harvesting information about your surroundings. Do not forget to cover your webcam with a nice cat sticker :3

https://github.com/carvilsi/caetra

#physicalSecurity #physicalAttacks #linuxhardening #hardwareSecurity #bpf #ebpF #bcc

caetra new release v1.1.0; added new shield to react when the CD-DVD-ROM tray opens or closes.

https://github.com/carvilsi/caetra?tab=readme-ov-file#12-cd_dvd_rom

#physicalSecurity #physicalAttacks #linuxhardening #hardwareSecurity #bpf #ebpF #bcc

caetra new release v1.1.0; added new shield to react when the CD-DVD-ROM tray opens or closes.

https://github.com/carvilsi/caetra?tab=readme-ov-file#12-cd_dvd_rom

#physicalSecurity #physicalAttacks #linuxhardening #hardwareSecurity #bpf #ebpF #bcc

caetra new release v1.1.0; added new shield to react when the CD-DVD-ROM tray opens or closes.

https://github.com/carvilsi/caetra?tab=readme-ov-file#12-cd_dvd_rom

#physicalSecurity #physicalAttacks #linuxhardening #hardwareSecurity #bpf #ebpF #bcc

caetra new release v1.1.0; added new shield to react when the CD-DVD-ROM tray opens or closes.

https://github.com/carvilsi/caetra?tab=readme-ov-file#12-cd_dvd_rom

#physicalSecurity #physicalAttacks #linuxhardening #hardwareSecurity #bpf #ebpF #bcc

Critical vulnerabilities were disclosed in InputPlumber affecting Linux systems, including SteamOS.

Impact highlights:
• Insufficient D-Bus authorization
• Potential keystroke injection via virtual devices
• Local denial-of-service and information exposure

The fixes emphasize secure Polkit usage, systemd hardening, and proper privilege boundaries.

Share insights and follow @technadu for vendor-neutral security reporting.

#InfoSec #LinuxHardening #VulnerabilityResearch #Polkit #D-Bus #OpenSourceSecurity

Critical vulnerabilities were disclosed in InputPlumber affecting Linux systems, including SteamOS.

Impact highlights:
• Insufficient D-Bus authorization
• Potential keystroke injection via virtual devices
• Local denial-of-service and information exposure

The fixes emphasize secure Polkit usage, systemd hardening, and proper privilege boundaries.

Share insights and follow @technadu for vendor-neutral security reporting.

#InfoSec #LinuxHardening #VulnerabilityResearch #Polkit #D-Bus #OpenSourceSecurity

Critical vulnerabilities were disclosed in InputPlumber affecting Linux systems, including SteamOS.

Impact highlights:
• Insufficient D-Bus authorization
• Potential keystroke injection via virtual devices
• Local denial-of-service and information exposure

The fixes emphasize secure Polkit usage, systemd hardening, and proper privilege boundaries.

Share insights and follow @technadu for vendor-neutral security reporting.

#InfoSec #LinuxHardening #VulnerabilityResearch #Polkit #D-Bus #OpenSourceSecurity

Critical vulnerabilities were disclosed in InputPlumber affecting Linux systems, including SteamOS.

Impact highlights:
• Insufficient D-Bus authorization
• Potential keystroke injection via virtual devices
• Local denial-of-service and information exposure

The fixes emphasize secure Polkit usage, systemd hardening, and proper privilege boundaries.

Share insights and follow @technadu for vendor-neutral security reporting.

#InfoSec #LinuxHardening #VulnerabilityResearch #Polkit #D-Bus #OpenSourceSecurity

Gran día de grabación hoy para JuncoTIC.com! 💪

▶️ Resumen: nuevo video para el canal de #youtube (espero terminar de editarlo esta semana)

🚀 Y sí, ANUNCIO OFICIAL, he empezado a grabar un nuevo #curso! 🎉

Lo que se viene: #LinuxHardening... cómo tunear nuestro #Linux para hacerlo realmente seguro 😊

Ahora a preparar actualizaciones para los otros cursos, nuevo material, y a seguir jugando con #moodle para empezar a impartir capacitaciones en vivo! ✨

Los tengo al tanto!

#juncotic #infosec

Gran día de grabación hoy para JuncoTIC.com! 💪

▶️ Resumen: nuevo video para el canal de #youtube (espero terminar de editarlo esta semana)

🚀 Y sí, ANUNCIO OFICIAL, he empezado a grabar un nuevo #curso! 🎉

Lo que se viene: #LinuxHardening... cómo tunear nuestro #Linux para hacerlo realmente seguro 😊

Ahora a preparar actualizaciones para los otros cursos, nuevo material, y a seguir jugando con #moodle para empezar a impartir capacitaciones en vivo! ✨

Los tengo al tanto!

#juncotic #infosec

Gran día de grabación hoy para JuncoTIC.com! 💪

▶️ Resumen: nuevo video para el canal de #youtube (espero terminar de editarlo esta semana)

🚀 Y sí, ANUNCIO OFICIAL, he empezado a grabar un nuevo #curso! 🎉

Lo que se viene: #LinuxHardening... cómo tunear nuestro #Linux para hacerlo realmente seguro 😊

Ahora a preparar actualizaciones para los otros cursos, nuevo material, y a seguir jugando con #moodle para empezar a impartir capacitaciones en vivo! ✨

Los tengo al tanto!

#juncotic #infosec

Gran día de grabación hoy para JuncoTIC.com! 💪

▶️ Resumen: nuevo video para el canal de #youtube (espero terminar de editarlo esta semana)

🚀 Y sí, ANUNCIO OFICIAL, he empezado a grabar un nuevo #curso! 🎉

Lo que se viene: #LinuxHardening... cómo tunear nuestro #Linux para hacerlo realmente seguro 😊

Ahora a preparar actualizaciones para los otros cursos, nuevo material, y a seguir jugando con #moodle para empezar a impartir capacitaciones en vivo! ✨

Los tengo al tanto!

#juncotic #infosec

🛡️ Use Podman. Model your application. Segment. Contain. Secure. #Podman #ContainerSecurity #RootlessContainers #LinuxHardening #SecureByDesign #DevSecOps #CyberSecurity #ZeroTrust #DeadSwitch #TheCyberGhost #InfrastructureSecurity #SilentOps #SegmentAndSecure

http://tomsitcafe.com/2025/04/30/%f0%9f%9b%a1%ef%b8%8f-use-podman-model-your-application-segment-contain-secure/

🛡️ Use Podman. Model your application. Segment. Contain. Secure. #Podman #ContainerSecurity #RootlessContainers #LinuxHardening #SecureByDesign #DevSecOps #CyberSecurity #ZeroTrust #DeadSwitch #TheCyberGhost #InfrastructureSecurity #SilentOps #SegmentAndSecure

http://tomsitcafe.com/2025/04/30/%f0%9f%9b%a1%ef%b8%8f-use-podman-model-your-application-segment-contain-secure/

🛡️ Use Podman. Model your application. Segment. Contain. Secure. #Podman #ContainerSecurity #RootlessContainers #LinuxHardening #SecureByDesign #DevSecOps #CyberSecurity #ZeroTrust #DeadSwitch #TheCyberGhost #InfrastructureSecurity #SilentOps #SegmentAndSecure

http://tomsitcafe.com/2025/04/30/%f0%9f%9b%a1%ef%b8%8f-use-podman-model-your-application-segment-contain-secure/

🛠 Forged in Fire: Why Ansible Speaks the DeadSwitch Language #DeadSwitch #Ansible #CyberSecurity #DevSecOps #LinuxHardening #VaultMinimal #GhostCompliance #AutomationWithIntent #Agentless #CyberGhost #SecureByDefault #InfrastructureAsCode #OpSec #SystemHardening #EmacsOrgMode #SilentAutomation

http://tomsitcafe.com/2025/04/25/%f0%9f%9b%a0-forged-in-fire-why-ansible-speaks-the-deadswitch-language/

🛠 Forged in Fire: Why Ansible Speaks the DeadSwitch Language #DeadSwitch #Ansible #CyberSecurity #DevSecOps #LinuxHardening #VaultMinimal #GhostCompliance #AutomationWithIntent #Agentless #CyberGhost #SecureByDefault #InfrastructureAsCode #OpSec #SystemHardening #EmacsOrgMode #SilentAutomation

http://tomsitcafe.com/2025/04/25/%f0%9f%9b%a0-forged-in-fire-why-ansible-speaks-the-deadswitch-language/

🛠 Forged in Fire: Why Ansible Speaks the DeadSwitch Language #DeadSwitch #Ansible #CyberSecurity #DevSecOps #LinuxHardening #VaultMinimal #GhostCompliance #AutomationWithIntent #Agentless #CyberGhost #SecureByDefault #InfrastructureAsCode #OpSec #SystemHardening #EmacsOrgMode #SilentAutomation

http://tomsitcafe.com/2025/04/25/%f0%9f%9b%a0-forged-in-fire-why-ansible-speaks-the-deadswitch-language/

🧱 The base is open.

The DeadSwitch Vault Minimal Pack is live — 6 hardened Ansible roles to build your fortress.

🔗 https://github.com/DeadSwitch404/vault-minimal

Pro grows in silence.

#DeadSwitch #Ansible #LinuxHardening #DevSecOps #Cybersecurity #FOSS #VaultMinimal #InfoSec

🛡️ DeadSwitch Vault Minimal Pack Goes Open Source #DeadSwitch #Ansible #LinuxHardening #Cybersecurity #DevSecOps #OpenSource #Automation #SecureLinux #SysAdmin #InfoSec #TomITCafe #VaultMinimal

http://tomsitcafe.com/2025/04/24/%f0%9f%9b%a1%ef%b8%8f-deadswitch-vault-minimal-pack-goes-open-source/

🧱 The base is open.

The DeadSwitch Vault Minimal Pack is live — 6 hardened Ansible roles to build your fortress.

🔗 https://github.com/DeadSwitch404/vault-minimal

Pro grows in silence.

#DeadSwitch #Ansible #LinuxHardening #DevSecOps #Cybersecurity #FOSS #VaultMinimal #InfoSec

🧱 The base is open.

The DeadSwitch Vault Minimal Pack is live — 6 hardened Ansible roles to build your fortress.

🔗 https://github.com/DeadSwitch404/vault-minimal

Pro grows in silence.

#DeadSwitch #Ansible #LinuxHardening #DevSecOps #Cybersecurity #FOSS #VaultMinimal #InfoSec

🛡️ DeadSwitch Vault Minimal Pack Goes Open Source #DeadSwitch #Ansible #LinuxHardening #Cybersecurity #DevSecOps #OpenSource #Automation #SecureLinux #SysAdmin #InfoSec #TomITCafe #VaultMinimal

http://tomsitcafe.com/2025/04/24/%f0%9f%9b%a1%ef%b8%8f-deadswitch-vault-minimal-pack-goes-open-source/

🛡️ DeadSwitch Vault Minimal Pack Goes Open Source #DeadSwitch #Ansible #LinuxHardening #Cybersecurity #DevSecOps #OpenSource #Automation #SecureLinux #SysAdmin #InfoSec #TomITCafe #VaultMinimal

http://tomsitcafe.com/2025/04/24/%f0%9f%9b%a1%ef%b8%8f-deadswitch-vault-minimal-pack-goes-open-source/