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Ketumbra

@ketumbra@infosec.exchange
  • Open on infosec.exchange

Red teamer, Incident Responder, vCISO.

0 Followers
0 Following
15 Posts
Joined November 08, 2022
GitHub:
https://github.com/ketumbra

Posts

Open post
ketumbra
Ketumbra @ketumbra@infosec.exchange · Jul 31, 2026
Ketumbra
@ketumbra@infosec.exchange

Red teamer, Incident Responder, vCISO.

infosec.exchange
RE: https://infosec.exchange/@wdormann/117011629918025521 Since Wiz found chaosDb in 2021 it's been obvious that cosmos is a disaster. Sadly, the same lack of defense in depth appears to be still prevalent.
Quoting
Will Dormann @wdormann@infosec.exchange
Wiz found a master key that could access every database in Azure's Cosmos DB. #cosmosescape Whoops. https://nitter.net/yuvalavra/status/2082864672294736324
Open quoted post
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Open post
ketumbra
Ketumbra @ketumbra@infosec.exchange · Jul 27, 2026
Ketumbra
@ketumbra@infosec.exchange

Red teamer, Incident Responder, vCISO.

infosec.exchange
Replying to @cR0w@infosec.exchange
@cR0w@infosec.exchange Would you rather tell your customers the service is down because an official MS patch went wrong, or their data is public because you failed to apply an available security fix and got hacked? But yes, it would be nice if we weren't all beta testers for MS. Perhaps they will need to do a better job of separating the critical security fixes from the lesser 'quality improvements'.
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Open post
ketumbra
Ketumbra @ketumbra@infosec.exchange · Jul 05, 2026
Ketumbra
@ketumbra@infosec.exchange

Red teamer, Incident Responder, vCISO.

infosec.exchange
Replying to @fj@mastodon.social
@fj@mastodon.social why is everyone suddenly calling Balogun's team USMNT? We're not waiting for EMNT V MXMNT... #fifa2026
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Open post
ketumbra
Ketumbra @ketumbra@infosec.exchange · Jul 01, 2026
Ketumbra
@ketumbra@infosec.exchange

Red teamer, Incident Responder, vCISO.

infosec.exchange
Replying to @GossiTheDog@cyberplace.social
@GossiTheDog@cyberplace.social bumblebee does something similar https://github.com/perplexityai/bumblebee
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Open post
ketumbra
Ketumbra @ketumbra@infosec.exchange · May 16, 2026
Ketumbra
@ketumbra@infosec.exchange

Red teamer, Incident Responder, vCISO.

infosec.exchange

anyone watching the #icehockey ? How did #Czechia and #denmark play in almost identical kits yesterday? Impossible to watch. 😆
##iihfworlds

infosec.exchange

Infosec Exchange

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Open post
ketumbra
Ketumbra @ketumbra@infosec.exchange · May 16, 2026
Ketumbra
@ketumbra@infosec.exchange

Red teamer, Incident Responder, vCISO.

infosec.exchange
Replying to @dangoodin@infosec.exchange
@dangoodin@infosec.exchange I see this got a lot of answers, but why wouldn't you just use your phone? If you're worried about battery just bring a powerbank. Is there something specific you want like wired headphones? Nostalgia? I had the first MP3 playing phone in 2000 and never looked back.
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Open post
ketumbra
Ketumbra @ketumbra@infosec.exchange · Apr 28, 2026
Ketumbra
@ketumbra@infosec.exchange

Red teamer, Incident Responder, vCISO.

infosec.exchange

If they ever let anyone register the .xom TLD, I will be screwed.
#typosquatting

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Open post
ketumbra
Ketumbra @ketumbra@infosec.exchange · Apr 28, 2026
Ketumbra
@ketumbra@infosec.exchange

Red teamer, Incident Responder, vCISO.

infosec.exchange
Replying to @xconde@social.chinwag.org
@xconde @GossiTheDog as long as they also check for abuse of the exploit and Inform you about it. Which would be handy to have a cve number attached to the report. So, they should still fix and then notify but can't just say "cloud is not affected" if they mean, "cloud is no longer vulnerable"
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Open post
ketumbra
Ketumbra @ketumbra@infosec.exchange · Apr 28, 2026
Ketumbra
@ketumbra@infosec.exchange

Red teamer, Incident Responder, vCISO.

infosec.exchange
Replying to @sovtechfund@mastodon.social
@sovtechfund are you already in w3c @bagder ?
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Open post
ketumbra
Ketumbra @ketumbra@infosec.exchange · Apr 11, 2026
Ketumbra
@ketumbra@infosec.exchange

Red teamer, Incident Responder, vCISO.

infosec.exchange
Replying to @zackwhittaker@mastodon.social
@zackwhittaker@mastodon.social but which repo? Is it arch btw? ;)
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Open post
ketumbra
Ketumbra @ketumbra@infosec.exchange · Apr 06, 2026
Ketumbra
@ketumbra@infosec.exchange

Red teamer, Incident Responder, vCISO.

infosec.exchange
Replying to @krejgo@mojos.eco
@krejgo@mojos.eco @randahl@mastodon.social you know Russia is much bigger than the USA right?
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Open post
ketumbra
Ketumbra @ketumbra@infosec.exchange · Mar 31, 2026
Ketumbra
@ketumbra@infosec.exchange

Red teamer, Incident Responder, vCISO.

infosec.exchange
Replying to @ocdtrekkie@mastodon.social
@ocdtrekkie seems like good timing - https://proton.me/business/blog/proton-workspace
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Open post
ketumbra
Ketumbra @ketumbra@infosec.exchange · Feb 03, 2026
Ketumbra
@ketumbra@infosec.exchange

Red teamer, Incident Responder, vCISO.

infosec.exchange
Replying to @GossiTheDog@cyberplace.social
@GossiTheDog surely they're following you now ;)
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Open post
ketumbra
Ketumbra @ketumbra@infosec.exchange · May 26, 2025
Ketumbra
@ketumbra@infosec.exchange

Red teamer, Incident Responder, vCISO.

infosec.exchange
Replying to @implementcontrols@mastodon.social
@implementcontrols@mastodon.social Get an agile electricity plan and schedule your backups for the cheap hours - could bring down costs quite a bit - average is only 17p ATM and middle of night potentially -6p :) https://agileprices.co.uk/
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Open post
ketumbra
Ketumbra @ketumbra@infosec.exchange · May 26, 2025
Ketumbra
@ketumbra@infosec.exchange

Red teamer, Incident Responder, vCISO.

infosec.exchange
Replying to @implementcontrols@mastodon.social
@implementcontrols@mastodon.social nice review!
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infosec.exchange
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