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David3141593's profile
Dаvіd Вucһаnаn
Dаvіd Вucһаnаn
Dаvіd Вucһаnаn
@David3141593

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Dаvіd Вucһаnаn

@David3141593

from pwn import *; alias = "Retr0id"

Ring -1
da.vidbuchanan.co.uk
Joined December 2013

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    1. Kevin Beaumont‏Verified account @GossiTheDog 23 May 2019
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      There are enough exploit development people in private who have RCE now (or very close) to say this is very likely to become a public exploit in the near term.

      2 replies 5 retweets 27 likes
      Show this thread
    2. Kevin Beaumont‏Verified account @GossiTheDog 23 May 2019
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      There’s been a crowdsourced exploit development process with a sprinkle of reused nation state hacking ideas and basically the barrier to entry to exploit this is crumbling. Keep calm and patch on - maybe a bit faster.

      4 replies 11 retweets 31 likes
      Show this thread
    3. Kevin Beaumont‏Verified account @GossiTheDog 25 May 2019
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      There’s no public remote code execution exploit for this. Levels of scanning for both the vulnerability and RDP have actually dropped down over last few days.

      3 replies 2 retweets 15 likes
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    4. Kevin Beaumont‏Verified account @GossiTheDog 28 May 2019
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      Kevin Beaumont Retweeted Bad Packets Report

      There is limited scanning for BlueKeep vulnerability. There is no public remote code execution PoC.https://twitter.com/bad_packets/status/1132970504023764992?s=21 …

      Kevin Beaumont added,

      Bad Packets Report @bad_packets
      BlueKeep (CVE-2019-0708) #RDP scans detected per country: 🇳🇱 Netherlands 3,652 🇷🇺 Russia 2,376 🇨🇳 China 2,209 🇺🇸 United States 537 🇰🇷 South Korea 293 🇩🇪 Germany 179 🇻🇳 Vietnam 168 🇨🇦 Canada 63 🇬🇷 Greece 54 🇱🇻 Latvia 19 All Other Countries 36 pic.twitter.com/eBQ1OC1U93
      Show this thread
      2 replies 4 retweets 12 likes
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    5. Kevin Beaumont‏Verified account @GossiTheDog 28 May 2019
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      In terms of data, almost every RDP scan for BlueKeep uses TLS (end to end encryption) currently so if you’re not seeing it much in your IDS, that would be why.

      2 replies 3 retweets 17 likes
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    6. Kevin Beaumont‏Verified account @GossiTheDog 28 May 2019
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      Kevin Beaumont Retweeted Robᵉʳᵗ Graham 😷

      Rob estimates around a million directly connected to internet systems with RDP open are still vulnerable to BlueKeep.https://twitter.com/erratarob/status/1133317346016284672?s=21 …

      Kevin Beaumont added,

      Robᵉʳᵗ Graham 😷 @ErrataRob
      After scanning, debugging the scanner, and rescanning, my official verdict is 950,000 machines vulnerable to BlueKeep (CVE-2019-0708) on the public Internet. https://blog.erratasec.com/2019/05/almost-one-million-vulnerable-to.html …
      2 replies 9 retweets 15 likes
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    7. Kevin Beaumont‏Verified account @GossiTheDog 28 May 2019
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      Spoiler: it will be way, way higher when you get to systems inside organisations.

      4 replies 3 retweets 29 likes
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    8. Kevin Beaumont‏Verified account @GossiTheDog 28 May 2019
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      A warning re CVE-2019-0708 aka BlueKeep. There are significantly higher number of internet accessible devices vulnerable than vulnerable to MS17-010 during WannaCry. I have scan results from back then using @zerosum0x0’s scanner (they also wrote the BlueKeep scanner).

      1 reply 18 retweets 32 likes
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    9. Kevin Beaumont‏Verified account @GossiTheDog 28 May 2019
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      I guess my message to security community is be very careful to continue to not expose any remote code execution code in public or even private because this has potential to be extremely messy, the numbers need to come way down.

      2 replies 5 retweets 37 likes
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    10. Kevin Beaumont‏Verified account @GossiTheDog 29 May 2019
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      There's a couple of public blue screen proof of concepts for this now. Haven't seen any used in wild yet. They do not allow code execution.

      2 replies 2 retweets 15 likes
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      Dаvіd Вucһаnаn‏ @David3141593 29 May 2019
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      Replying to @GossiTheDog

      I'm kinda surprised there aren't any idiots going around DoSing everyone with RDP exposed.

      6:53 AM - 29 May 2019
      • 1 Like
      • Crysta T. Lacey
      0 replies 0 retweets 1 like

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