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Items tagged with: InfoSec


Security researcher Gergely Kalman has published a technical write-up on BatSignal (CVE-2022-26704), an unprivileged user to root elevation of privilege vulnerability in macOS.

https://gergelykalman.com/no-CVE-batsignal-a-macos-lpe.html #infosec #cybersecurity #security #apple #macos #vulnerability



Agenda for hack.lu 2023 - slightly updated and new workshops added:

https://2023.hack.lu/agenda/

#hacklu #conference #infosec


I maintain some notes about HTTP/2 β€˜Rapid Reset’ DDoS attack - CVE-2023-44487

πŸ”— https://gist.github.com/adulau/7c2bfb8e9cdbe4b35a5e131c66a0c088

#rapidreset #http2 #infosec #ddos #vulnerability #CVE-2023-44487


Apologies for the brief interruption of service.

I've upgraded #Mastodon to the latest version to fix some security issues.

Thanks @circl for the heads up.

#infosec #OpenSource #Luxembourg

https://social.circl.lu/@circl/111095621466976516


Don't forget to upgrade your Mastodon sever to the latest version v4.1.8 due to the CVE-2023-42451 and CVE-2023-42452 vulnerabilities.

#mastodon #infosec #vulnerability

πŸ”— https://github.com/mastodon/mastodon/releases/tag/v4.1.8

πŸ”— https://cvepremium.circl.lu/cve/CVE-2023-42451
πŸ”— https://cvepremium.circl.lu/cve/CVE-2023-42452



Don't forget to upgrade your Mastodon sever to the latest version v4.1.8 due to the CVE-2023-42451 and CVE-2023-42452 vulnerabilities.

#mastodon #infosec #vulnerability

πŸ”— https://github.com/mastodon/mastodon/releases/tag/v4.1.8

πŸ”— https://cvepremium.circl.lu/cve/CVE-2023-42451
πŸ”— https://cvepremium.circl.lu/cve/CVE-2023-42452


2023.hack.lu (and CTI summit) is the 17th edition of the infosec conference in Luxembourg. 16th-19th October 2023 in Luxembourg. The call for paper/presentation is now closed and the reviews are ongoing. The agenda and notification will published by the end of this month.

We hope to see you there.

https://2023.hack.lu/

#conference #hacklu #luxembourg #infosec


:google: BREAKING: #Google to start deleting unused #email accounts so other people can use them, because of course impersonation is not a thing.

πŸ€” What could possibly go wrong?

πŸ€¦β€β™‚οΈ Techbros are (still) idiots.

#Gmail #privacy #infosec

https://blog.google/technology/safety-security/updating-our-inactive-account-policies/

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