Stean

@StefSteel

IT student, CTF player, interested in all kinds of information security, CCC Member

Vrijeme pridruživanja: ožujak 2011.

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  1. proslijedio/la je Tweet
    20. sij

    Dear , Putting the private key for a CA blessed certificate in firmware is a bad idea. and I found a couple a couple terrible things.

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  2. proslijedio/la je Tweet
    14. sij

    The NSA immediately prior to hitting the submit button to report CVE-2020-0601:

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  3. proslijedio/la je Tweet
    10. sij

    Mein Studium neigt sich dem Ende zu. Ich suche ab März/April eine IT Security Vollzeitstelle. Entry/intermediate Position. Penetration Testing/Blue Team/SOC/Security+Sysadmin/Security Foo Raum Wien || remote Über Tipps & Angebote bin ich dankbar. DMs open. RT erwünscht. Danke

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  4. proslijedio/la je Tweet
    10. sij

    Nightmare is an intro to binary exploitation / reverse engineering course based around ctf challenges (binaries + writeups by hacking topics)

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  5. proslijedio/la je Tweet
    9. sij

    Today I learned that you can put zero width spaces in file names on Linux. Have fun.

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  6. proslijedio/la je Tweet
    6. sij

    You've got to be shitting me... One of our office chairs turns off monitors... we couldn't believe it, but we have it on tape. Surprisingly, there even is a known issue for it:

    Ovo je potencijalno osjetljiv multimedijski sadržaj. Saznajte više
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  7. proslijedio/la je Tweet
    30. pro 2019.

    Sonne geht unter, der endet bald... – mjesto: Glashalle

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  8. 25. pro 2019.

    Aaand gone. (Thanks btw. for the retweets!)

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  9. 24. pro 2019.

    A friend of me who isn't on Twitter ordered one more than he needs. If you're interested -> DM. First come, first serve.

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  10. proslijedio/la je Tweet
    20. pro 2019.

    Opinion: The Department of Homeland Security reports that the facial recognition program being used at airports will be able to scan 97% of commercial air passengers departing the US by 2023. This is why you should avoid the tech if you can

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  11. proslijedio/la je Tweet
    19. pro 2019.

    BSI zahlt audit, audit bleibt jahre geheim, auditor baut mit dem findings ein eigenes closed source product. ... Ja da zahlt man doch gerne Steuern. => BSI bezahlt dafür das Firma reich wird und Bürger weniger Schutz haben.

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  12. proslijedio/la je Tweet
    7. pro 2019.

    Am 28.12. findet der auf dem in Leipzig statt. Ab heute 18 Uhr sind die freien Tickets für Kinder & Jugendliche erhältlich. Kommt vorbei!

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  13. proslijedio/la je Tweet
    14. stu 2019.

    Weekly reminder that with the release of and now , every time you cross a country boarder where they ask for your device, reboot your device immediately after they hand it back. 🙂

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  14. proslijedio/la je Tweet
    13. stu 2019.

    Last and FATAL HW exploit on ESP32. Using this, an attacker is now able to decrypt the firmware and install its own (encrypted) malware PERSISTENTLY. No Fix on current ESP32 , vuln is here forever 😮 Enjoy:

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  15. 31. lis 2019.
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  16. 28. lis 2019.
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  17. 20. lis 2019.

    Heute kann man beim auch englische Wörter nachschlagen (2 um genau zu sein 😶)

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  18. proslijedio/la je Tweet
    14. lis 2019.

    "make me a sandwich" No "sudo make me a sandwich" Heck no "sudo -u -1 make me a sandwich" OK

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  19. proslijedio/la je Tweet

    🔥 CVE-2019-14287 A flaw in Sudo—that comes installed on almost every OS—could let users run commands as "root" even when they're restricted. Details ➤ How? Just by specifying user ID "-1" or "4294967295" in the command instead of the root.

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  20. proslijedio/la je Tweet
    30. kol 2019.

    If you experienced any anomalies (random reboots, faster than usual battery drain, weird behavior, etc) and think that you were targeted on iPhones or iPads, I can help. DMs are open. Please spread the word.

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