Bartek Jerzman's Avatar

Bartek Jerzman

@corpen.secman.pl

Hunting ghosts in wires and boxes, Head of CTI, former NCSC-PL, PL Navy #fightingthreats | @PIVOTcon.bsky.social co-founder & Chief Meme Officer

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13.11.2024
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Latest posts by Bartek Jerzman @corpen.secman.pl

Preview
a man in a suit and tie stands in front of an amazon prime logo ALT: a man in a suit and tie stands in front of an amazon prime logo

We are still finalising the agenda and the updated website, so the #PIVOTcon26 lineup announcement will be made early next week.
#CTI #ThreatIntel #ThreatResearch
#StayTuned

06.03.2026 16:21 πŸ‘ 8 πŸ” 2 πŸ’¬ 0 πŸ“Œ 0
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Thank you @epieos.com for being #PIVOTcon26 Silver SponsorπŸ₯³
Read more here: epieos.com

Epieos empowers investigators with private OSINT solutions to investigate cybercriminal email addresses and phone numbers while uncovering exclusive intelligence.

Our sponsors: pivotcon.org/sponsors
#CTI

04.03.2026 14:19 πŸ‘ 5 πŸ” 3 πŸ’¬ 1 πŸ“Œ 0
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Thank you @wearetlpblack.bsky.social for being #PIVOTcon26 Bronze SponsorπŸ₯³
Read more about them: tlpblack.net

If you never heard of TLPBLACK, hear from us - we know them in person. They do great work in threat intelligence, research tooling, and training.

pivotcon.org/sponsors/
#CTI #ThreatIntel

26.02.2026 13:57 πŸ‘ 5 πŸ” 3 πŸ’¬ 0 πŸ“Œ 0
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Thank you @ecrime.ch for being #PIVOTcon26 Silver SponsorπŸ₯³
Read more about: @ecrime.ch here: ecrime.ch

They detect extortion threats, stolen data, and brand exposure before attackers escalate - with verified intelligence.

Our sponsors: pivotcon.org/sponsors

24.02.2026 14:11 πŸ‘ 7 πŸ” 6 πŸ’¬ 0 πŸ“Œ 0
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Thank you @sekoia.io for being #PIVOTcon26 Silver SponsorπŸ₯³
Read more about: @sekoia.io here: sekoia.io

They protect organizations of all sizes with the leading SOC platform boosted by AI and cyber threat intelligence.

Our sponsors: pivotcon.org/sponsors
#CTI #ThreatIntel #ThreatResearch

19.02.2026 14:45 πŸ‘ 4 πŸ” 2 πŸ’¬ 0 πŸ“Œ 0

We are proud to sponsor @pivotcon.bsky.social as a premier European conference for CTI professionals. It's our mission to empower defenders with the best possible knowledge and data. PIVOTcon is a fantastic place for networking, knowledge sharing, and collaboration.

See you in Malaga in May!

17.02.2026 14:46 πŸ‘ 4 πŸ” 2 πŸ’¬ 1 πŸ“Œ 0
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Thank you #Validin for being #PIVOTcon26 Gold SponsorπŸ₯³
Read more about #Validin here: validin.com

Validin eliminates blind spots with comprehensive DNS history and IP context data.

Our sponsors: pivotcon.org/sponsors

#ThreatIntel #CTI #ThreatResearch

17.02.2026 14:36 πŸ‘ 6 πŸ” 3 πŸ’¬ 0 πŸ“Œ 1
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Thank you @censys.bsky.social for being #PIVOTcon26 Gold Sponsor πŸ₯³

Read more about Censys: censys.com

They provide organizations across the world with the most comprehensive real-time view of Internet infrastructure.

Our sponsors: pivotcon.org/sponsors
#ThreatIntel #CTI #ThreatResearch

12.02.2026 14:00 πŸ‘ 6 πŸ” 2 πŸ’¬ 0 πŸ“Œ 0
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Thank you #URLscan for being #PIVOTcon26 Gold Sponsor πŸ₯³

Read more about URLscan: urlscan.io
URLscan is a sandbox for the web and a very useful threat research tool for pivoting.

Check out our sponsors: pivotcon.org/sponsors/
#ThreatIntel #ThreatResearch #CTI

05.02.2026 14:53 πŸ‘ 8 πŸ” 4 πŸ’¬ 0 πŸ“Œ 0
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two purple beach chairs on the beach with the words these are waiting for us ALT: two purple beach chairs on the beach with the words these are waiting for us

Reminder that the #PIVOTcon2026 CFP closes this Friday, February 6. Get those papers in. We want to see you at @pivotcon.bsky.social in Malaga! 😎

03.02.2026 15:59 πŸ‘ 7 πŸ” 5 πŸ’¬ 0 πŸ“Œ 0
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Thank you @vertexproject.bsky.social for being #PIVOTcon26 Platinum Sponsor πŸŽ‰
Read more about them at vertex.link

They deliver #Synapse, advanced intelligence and analysis technology that transforms complex data into actionable insight.

Check our sponsors at pivotcon.org/sponsors

03.02.2026 14:03 πŸ‘ 11 πŸ” 6 πŸ’¬ 1 πŸ“Œ 0
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Thank you @silentpush.bsky.social
for being #PIVOTcon26 Platinum Sponsor πŸŽ‰

Read more: www.silentpush.com

Silent Push enables preemptive cyber defense that exposes threat actor infrastructure as it’s being set up using Indicators of Future Attackβ„’ (IOFAβ„’).

Our sponsors: pivotcon.org/sponsors

27.01.2026 13:48 πŸ‘ 6 πŸ” 5 πŸ’¬ 0 πŸ“Œ 0
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Thank you @spamhaustech.bsky.social & @abuse-ch.bsky.social for being #PIVOTcon26 Silver Sponsor πŸŽ‰

Read more about alliance: abuse.ch & spamhaus.com
This alliance empowers the largest independently crowdsourced intelligence of tracked malware and botnets pivotcon.org/sponsors
#CTI #ThreatIntel

20.01.2026 14:11 πŸ‘ 6 πŸ” 5 πŸ’¬ 0 πŸ“Œ 0

We are less than a month away from #PIVOTcon26 #CfP deadline,come present your best research in a trusted,vetted environment attended by some of the best researchers. We created such an environment so that we can feel safe to exchange beyond the blogposts #CTI #ThreatResearch #ThreatIntel #MemeGuide

12.01.2026 15:20 πŸ‘ 12 πŸ” 6 πŸ’¬ 0 πŸ“Œ 1
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You asked for our traditional #CfP meme-guideline for #PIVOTcon26 - here it is πŸ₯³πŸŽ‰
Reminder:
- one track,30m
- no recording/streaming/tweeting.
- No TLP:WHITE
- Original content only
#CTI #ThreatIntel #ThreatResearch 1/7

18.12.2025 16:15 πŸ‘ 9 πŸ” 9 πŸ’¬ 1 πŸ“Œ 1

#PIVOTcon2026 call for papers is open!

Remember, it's #PIVOTcon for a reason - your proposal should give insight into techniques and methodology, not just "what my favorite threat group did last summer". 😎

Bring on those proposals! #CFP

01.12.2025 15:57 πŸ‘ 7 πŸ” 4 πŸ’¬ 0 πŸ“Œ 0
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a little boy is driving a toy car down a street . ALT: a little boy is driving a toy car down a street .

#PIVOTcon26 #CfP is open and you can submit your proposals till 6 FEB 2026
CfP rules and submissions here: pretalx.com/pivotcon26/cfp

#ThreatIntel #ThreatResearch #CTI

27.11.2025 14:06 πŸ‘ 15 πŸ” 7 πŸ’¬ 0 πŸ“Œ 1
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a man says where do i register in front of a woman ALT: a man says where do i register in front of a woman

#PIVOTcon26 registration is now OPEN πŸ€ŸπŸ“· #ThreatResearch #ThreatIntel πŸ“·https://pivotcon.org
Please read carefully the whole 🧡 for the rules about invite -> registration (1/6)🌐

13.11.2025 15:28 πŸ‘ 15 πŸ” 12 πŸ’¬ 1 πŸ“Œ 1
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a man in a yellow shirt is sitting in a chair holding a cup and pointing ALT: a man in a yellow shirt is sitting in a chair holding a cup and pointing

I know this guy!

09.08.2025 21:30 πŸ‘ 2 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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a woman holding a knife in a kitchen with the words " it 's not stupid if it works " ALT: a woman holding a knife in a kitchen with the words " it 's not stupid if it works "
31.05.2025 17:08 πŸ‘ 3 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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The CIA Secretly Ran a Star Wars Fan Site The site, starwarsweb.net, was a covert CIA communications tool. It has pictures of Yoda and C-3PO on it.

New from 404 Media: the CIA secretly ran a Star Wars fan website. Was part of the network of sites the CIA used to communicate with sources. Iran discovered the network, imprisoned people. Later dozens died in China after exposed www.404media.co/the-cia-secr...

26.05.2025 17:10 πŸ‘ 639 πŸ” 242 πŸ’¬ 22 πŸ“Œ 73
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a man is wearing sunglasses and a fur coat and says deal with it ALT: a man is wearing sunglasses and a fur coat and says deal with it
14.05.2025 21:08 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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All #PIVOTcon25 talks were super interesting and impactful for the #ThreatResearch community.

The Best Threat Research Awards, in the form of reMarkable Pro notebooks for our remarkable presenters, were sponsored by @abuse-ch.bsky.social @spamhaustech.bsky.social

#CTI #ThreatIntel 1/3

12.05.2025 13:15 πŸ‘ 9 πŸ” 2 πŸ’¬ 1 πŸ“Œ 0
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Had an amazing time speaking at @pivotcon.bsky.social last week! Grateful for the chance to share insights and connect with the brilliant minds. PIVOTcon remains my favorite threat intel event in Europe. Huge thanks to the organizers for creating this community and the memorable experience.

12.05.2025 14:16 πŸ‘ 8 πŸ” 2 πŸ’¬ 0 πŸ“Œ 0
Selfie at the gala dinner with the GOAT

Selfie at the gala dinner with the GOAT

Will post more later but omfg @pivotcon.bsky.social remains the best conference. So much learned, so much shared, so many amazing people in this industry. Feeling very lucky to be part of this community ✨ @corpen.secman.pl @pstirparo.bsky.social (we forgot to get a selfie! 😭)

10.05.2025 20:16 πŸ‘ 20 πŸ” 2 πŸ’¬ 1 πŸ“Œ 0
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Here we go! πŸš€#PIVOTcon25 officially started!
Day 1 is packed with fantastic talks. Networking in full swing 🀟🏐🎾
Pivot! Pivot! Pivot!
#CTI #ThreatIntel #ThreatResearch

08.05.2025 07:37 πŸ‘ 4 πŸ” 3 πŸ’¬ 0 πŸ“Œ 0
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a little boy in a blue shirt is pointing at the camera and saying woop woop . ALT: a little boy in a blue shirt is pointing at the camera and saying woop woop .
28.04.2025 18:27 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

The @pivotcon.bsky.social 2025 agenda is out! Super excited to see such awesome talks! 🀩
pivotcon.org/agenda-2025/

28.04.2025 18:21 πŸ‘ 6 πŸ” 3 πŸ’¬ 1 πŸ“Œ 1
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Meta is not adequately meeting the demands of CERT Polska The problem of scammers exploiting social media platforms continues to persist. Meta has yet to fulfill all the recommendations made last year by experts from the CERT Polska team at NASK, which were ...

Finally, some official authority has the balls to say it!

CERT-Poland says Meta is failing to crack down on financial fraud on its sites

This thing has been driving me crazy! Literally EVERY malicious ad I reported over the past 2 years has been declined. EVERY ONE!!!

cert.pl/en/posts/202...

26.04.2025 20:48 πŸ‘ 65 πŸ” 15 πŸ’¬ 3 πŸ“Œ 0
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At @pivotcon.bsky.social, I'm presenting with @hegel.bsky.social and Sreekar Madabushi on the first public look at the full scope of a stealthy, long-running phishing network.

24.04.2025 14:31 πŸ‘ 7 πŸ” 5 πŸ’¬ 0 πŸ“Œ 0