Hallo zusammen, sofern nicht selber schon gesehen/-lesen hier [0] FYI "Millions of Internet Hosts Vulnerable to Attacks Due to Tunneling Protocol Flaws" - "technical details" [1] - "academic paper" [2] VG Bernd [0] https://www.securityweek.com/millions-of-internet-hosts-vulnerable-to-attack... [1] https://www.top10vpn.com/research/tunneling-protocol-vulnerability/ [2] https://papers.mathyvanhoef.com/usenix2025-tunnels.pdf -- Bernd Kohler IT Center Abteilung: Netze RWTH Aachen University Wendlingweg 10 52074 Aachen Tel: +49 241 80-29793 E-Mail: kohler@itc.rwth-aachen.de Web: https://www.itc.rwth-aachen.de Social-Media-Kanäle des IT Centers: https://blog.rwth-aachen.de/itc/ https://www.facebook.com/itcenterrwth https://www.instagram.com/itcenterrwthaachen/ https://www.linkedin.com/company/itcenterrwth https://www.youtube.com/c/ITCenterRWTHAachen