Sergio Caltagirone's Avatar

Sergio Caltagirone

@intel.bsky.social

Georgia Tech Professor. Cyber threat intelligence and cybersecurity professional - former NSA, Microsoft, and Dragos. President of the Threat Intelligence Academy. #FSD ๐Ÿฆ† Formerly @cnoanalysis on Twitter

1,444 Followers  |  386 Following  |  29 Posts  |  Joined: 25.04.2023  |  2.0581

Latest posts by intel.bsky.social on Bluesky

I highly recommend @lukaszolejnik.bsky.social Propaganda book

09.03.2025 15:00 โ€” ๐Ÿ‘ 11    ๐Ÿ” 6    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
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Enyoy the book, @intel.bsky.social! ๐Ÿ˜‰

20.02.2025 14:16 โ€” ๐Ÿ‘ 10    ๐Ÿ” 1    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

Serials are useful for easy reference and disambiguating- thatโ€™s all itโ€™s for. I serialize no matter the size or scope just for easy reference. Instead of saying โ€œsee report sent via email on 2 Feb 2025.โ€ It doesnโ€™t have to be anything more complicated than a +1 system: intel-1, intel-2, etc.

04.02.2025 19:02 โ€” ๐Ÿ‘ 2    ๐Ÿ” 0    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0

This was such a great conversation with @cyallianceprez.bsky.social and @intel.bsky.social - check it out. Information sharing has evolved - time for our policy to evolve, too.

18.12.2024 15:42 โ€” ๐Ÿ‘ 7    ๐Ÿ” 1    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
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test asfdasfasdfasdf

I thought number stations were supposed to be a bit more covert than this www.defense.gov/News/News-St...

13.12.2024 17:11 โ€” ๐Ÿ‘ 7    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

Dad! You back from getting milk? That was a long trip to the store

08.12.2024 18:42 โ€” ๐Ÿ‘ 6    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

Probably a former high powered lawyer turned Christmas tree farmer

08.12.2024 17:48 โ€” ๐Ÿ‘ 0    ๐Ÿ” 0    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0

My mom is Lacey Chabert??? This is going to be a real awkward Christmasโ€ฆ

08.12.2024 17:23 โ€” ๐Ÿ‘ 3    ๐Ÿ” 1    ๐Ÿ’ฌ 2    ๐Ÿ“Œ 0

This is a clear and obvious legal notice and Iโ€™m not afraid to get my lawyer involved if I find any of my data in datasets

28.11.2024 19:22 โ€” ๐Ÿ‘ 4    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
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Repost this in your feed now to keep anyone from using your data.
THIS FEED IS CONFIDENTIAL AND PROPRIETARY AND NO RIGHTS ARE GIVEN TO DOWNLOAD OR USE MY DATA IN ANY WAY. IF YOU DOWNLOAD MY POSTS YOU MUST DELETE THEM FROM YOUR DATASET IMMEDIATELY.

28.11.2024 17:05 โ€” ๐Ÿ‘ 14    ๐Ÿ” 2    ๐Ÿ’ฌ 2    ๐Ÿ“Œ 0
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NEW JOB OPENING - Ph.D. Tenure-Track Cybersecurity Policy Assistant/Associate Professor careers.hprod.onehcm.usg.edu/psp/careers/... #education #infosec #cybersecurity #cyber #policy #job #career

26.11.2024 16:29 โ€” ๐Ÿ‘ 4    ๐Ÿ” 1    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 1
"I've had a few days to calm down and process things, and I've come to the realization that I was wrong to have had faith in humanity."

"I've had a few days to calm down and process things, and I've come to the realization that I was wrong to have had faith in humanity."

Honestly, me right now. Pretty much exactly what I woke up thinking this morning.

26.11.2024 04:01 โ€” ๐Ÿ‘ 16    ๐Ÿ” 4    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

I feel personally attacked

22.11.2024 01:08 โ€” ๐Ÿ‘ 10    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

You're right. But, practically speaking, given the size of any application's potential state graph, it's impossible to validate that hypothesis, and therefore, it's better to assume vulnerability than not.

21.11.2024 18:31 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0

Truth

21.11.2024 18:27 โ€” ๐Ÿ‘ 5    ๐Ÿ” 1    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

I found my people

20.11.2024 02:06 โ€” ๐Ÿ‘ 6    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
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I created this meme to commemorate the death of Twitter

20.11.2024 01:34 โ€” ๐Ÿ‘ 2792    ๐Ÿ” 731    ๐Ÿ’ฌ 15    ๐Ÿ“Œ 14
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a woman says " you know people do have full time jobs " in front of a mtv logo ALT: a woman says " you know people do have full time jobs " in front of a mtv logo

Seriously.

20.11.2024 01:54 โ€” ๐Ÿ‘ 0    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
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two men are standing next to each other with the words " we open it up " on the screen ALT: two men are standing next to each other with the words " we open it up " on the screen

#PIVOTcon25 registration is now OPEN ๐ŸคŸ๐Ÿ“ฅ๐Ÿ“ฅ๐Ÿ“ฅ
pivotcon.org
#CTI #ThreatResearch #ThreatIntel
Please read carefully the whole ๐Ÿงต for the rules about invite -> registration (1/5)

19.11.2024 14:00 โ€” ๐Ÿ‘ 42    ๐Ÿ” 22    ๐Ÿ’ฌ 2    ๐Ÿ“Œ 11

At least we know we have three more days until Fortinet releases their next 0day on Friday at 4:59pm

20.11.2024 01:46 โ€” ๐Ÿ‘ 0    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
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a little girl is asking why not both while standing in a kitchen . ALT: a little girl is asking why not both while standing in a kitchen .

Have we yet identified the attack vector for the Gaetz hack???

20.11.2024 01:31 โ€” ๐Ÿ‘ 0    ๐Ÿ” 0    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0

Canโ€™t they wait until Friday 4:59pm like Fortinet?

20.11.2024 01:27 โ€” ๐Ÿ‘ 0    ๐Ÿ” 0    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0
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a troll is holding a steering wheel in his hand . ALT: a troll is holding a steering wheel in his hand .
20.11.2024 01:24 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0

Ageism @charles.dardaman.com clearly

20.11.2024 01:03 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0

I'm pretty sure this is surviorship bias - those that do don't do it for long

20.11.2024 01:02 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 2    ๐Ÿ“Œ 0
Training

Reminder that in Feb I will teach a special, extended version of my #CTI + #DetectionEngineering & #ThreatHunting course with #OTsecurity examples and case studies at the #S4x25 conference!

s4xevents.com/s4x25-traini...

18.11.2024 13:59 โ€” ๐Ÿ‘ 34    ๐Ÿ” 9    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
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captain america says i understood that reference ALT: captain america says i understood that reference
20.11.2024 00:59 โ€” ๐Ÿ‘ 5    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

Dan is amazing highly recommend following

20.11.2024 00:54 โ€” ๐Ÿ‘ 3    ๐Ÿ” 0    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0

When you want your timely and important news release to be only read by those under 35. #privacy #natsec

20.11.2024 00:49 โ€” ๐Ÿ‘ 6    ๐Ÿ” 0    ๐Ÿ’ฌ 2    ๐Ÿ“Œ 0
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A corgi look is worth at least 1000 words

25.04.2023 02:22 โ€” ๐Ÿ‘ 2    ๐Ÿ” 1    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

@intel is following 20 prominent accounts