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Joe Słowik

@jfslowik@infosec.exchange
  • Open on infosec.exchange

#Infosec, #CTI, and #ICS & Critical Infra Things
https://pylos.co

Also be on the alert for posts on heavy metal, sports ball (or black, cylindrical rubber object game 🏒), and various #shitposting.

Main job: analyzing the threats and doing the #CTI at Dataminr

Sidejob: #CTI and #ICS/#OT training and consulting through Paralus LLC (https://paralus.co)

Happy participant in TootFinder #tfr

3294 Followers
411 Following
36 Posts
Joined October 30, 2022
Personal Web:
https://pylos.co
Paralus Web:
https://paralus.co
LinkedIn:
https://www.linkedin.com/in/joe-slowik/
GitHub (shitty):
https://github.com/serrastusbear

Posts

Open post
jfslowik
Joe Słowik @jfslowik@infosec.exchange · 3d ago
Joe Słowik
@jfslowik@infosec.exchange

#Infosec, #CTI, and #ICS & Critical Infra Things https://pylos.co Also be on the alert for posts on heavy metal, sports ball (or black, cylindrical rubber object game 🏒), and various #shitposting. Main job: analyzing the threats and doing the #CTI at Dataminr Sidejob: #CTI and #ICS/#OT training and consulting through Paralus LLC (https://paralus.co) Happy participant in TootFinder #tfr

infosec.exchange
Critical infrastructure security: filled with unpatched vulns, default passwords, and adversaries happy to take advantage of these in increasingly concerning ways. OT thought leaders: “that’s not new or novel, have you thought about how to build your brand?”
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Open post
jfslowik
Joe Słowik @jfslowik@infosec.exchange · Aug 05, 2026
Joe Słowik
@jfslowik@infosec.exchange

#Infosec, #CTI, and #ICS & Critical Infra Things https://pylos.co Also be on the alert for posts on heavy metal, sports ball (or black, cylindrical rubber object game 🏒), and various #shitposting. Main job: analyzing the threats and doing the #CTI at Dataminr Sidejob: #CTI and #ICS/#OT training and consulting through Paralus LLC (https://paralus.co) Happy participant in TootFinder #tfr

infosec.exchange
Replying to on mastodon.social
@Viss@mastodon.social At this point cuz the violators are rich
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Open post
jfslowik
Joe Słowik @jfslowik@infosec.exchange · Jul 28, 2026
Joe Słowik
@jfslowik@infosec.exchange

#Infosec, #CTI, and #ICS & Critical Infra Things https://pylos.co Also be on the alert for posts on heavy metal, sports ball (or black, cylindrical rubber object game 🏒), and various #shitposting. Main job: analyzing the threats and doing the #CTI at Dataminr Sidejob: #CTI and #ICS/#OT training and consulting through Paralus LLC (https://paralus.co) Happy participant in TootFinder #tfr

infosec.exchange
RE: https://infosec.exchange/@jfslowik/116994081734569429 Relevant: https://www.fox9.com/news/30-minnesota-water-systems-targeted-cyber-attack
Quoting
Joe Słowik @jfslowik@infosec.exchange
CISA: IR-linked TA's are uploading malicious project files to PLCs! Industry & media: zzzzzzzzz Me: https://www.dataminr.com/resources/blog/implications-of-recent-cisa-disclosures-on-iranian-ot-targeting/
Open quoted post
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Open post
jfslowik
Joe Słowik @jfslowik@infosec.exchange · Jul 27, 2026
Joe Słowik
@jfslowik@infosec.exchange

#Infosec, #CTI, and #ICS & Critical Infra Things https://pylos.co Also be on the alert for posts on heavy metal, sports ball (or black, cylindrical rubber object game 🏒), and various #shitposting. Main job: analyzing the threats and doing the #CTI at Dataminr Sidejob: #CTI and #ICS/#OT training and consulting through Paralus LLC (https://paralus.co) Happy participant in TootFinder #tfr

infosec.exchange
Replying to @neurovagrant@masto.deoan.org
@neurovagrant@masto.deoan.org @mttaggart@infosec.exchange Oh my I don't recommend that 😅
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Open post
jfslowik
Joe Słowik @jfslowik@infosec.exchange · Jul 27, 2026
Joe Słowik
@jfslowik@infosec.exchange

#Infosec, #CTI, and #ICS & Critical Infra Things https://pylos.co Also be on the alert for posts on heavy metal, sports ball (or black, cylindrical rubber object game 🏒), and various #shitposting. Main job: analyzing the threats and doing the #CTI at Dataminr Sidejob: #CTI and #ICS/#OT training and consulting through Paralus LLC (https://paralus.co) Happy participant in TootFinder #tfr

infosec.exchange
Replying to @mttaggart@infosec.exchange
@mttaggart@infosec.exchange that's an excellent question - I'm not sure. Let me dig in.
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Open post
jfslowik
Joe Słowik @jfslowik@infosec.exchange · Jul 27, 2026
Joe Słowik
@jfslowik@infosec.exchange

#Infosec, #CTI, and #ICS & Critical Infra Things https://pylos.co Also be on the alert for posts on heavy metal, sports ball (or black, cylindrical rubber object game 🏒), and various #shitposting. Main job: analyzing the threats and doing the #CTI at Dataminr Sidejob: #CTI and #ICS/#OT training and consulting through Paralus LLC (https://paralus.co) Happy participant in TootFinder #tfr

infosec.exchange
CISA: IR-linked TA's are uploading malicious project files to PLCs! Industry & media: zzzzzzzzz Me: https://www.dataminr.com/resources/blog/implications-of-recent-cisa-disclosures-on-iranian-ot-targeting/
Implications of Recent CISA Disclosures on Iranian OT Targeting
Dataminr

Implications of Recent CISA Disclosures on Iranian OT Targeting

CyberAv3ngers (IRGC CEC) expands OT attacks from Rockwell PLCs to Schneider Electric and Siemens devices, manipulating safety-critical logic.

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Open post
jfslowik
Joe Słowik @jfslowik@infosec.exchange · Jul 24, 2026
Joe Słowik
@jfslowik@infosec.exchange

#Infosec, #CTI, and #ICS & Critical Infra Things https://pylos.co Also be on the alert for posts on heavy metal, sports ball (or black, cylindrical rubber object game 🏒), and various #shitposting. Main job: analyzing the threats and doing the #CTI at Dataminr Sidejob: #CTI and #ICS/#OT training and consulting through Paralus LLC (https://paralus.co) Happy participant in TootFinder #tfr

infosec.exchange
Replying to @infoseclogger@infosec.exchange
@infoseclogger@infosec.exchange Things that disappear from the internet: important blogs, papers, and news articles Things that forever remain on the internet: that dumb thing I posted while drunk 14 years ago
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Open post
jfslowik
Joe Słowik @jfslowik@infosec.exchange · Jul 24, 2026
Joe Słowik
@jfslowik@infosec.exchange

#Infosec, #CTI, and #ICS & Critical Infra Things https://pylos.co Also be on the alert for posts on heavy metal, sports ball (or black, cylindrical rubber object game 🏒), and various #shitposting. Main job: analyzing the threats and doing the #CTI at Dataminr Sidejob: #CTI and #ICS/#OT training and consulting through Paralus LLC (https://paralus.co) Happy participant in TootFinder #tfr

infosec.exchange
Google/TAG/Mandoogle/Googliant:
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Open post
jfslowik
Joe Słowik @jfslowik@infosec.exchange · Jul 23, 2026
Joe Słowik
@jfslowik@infosec.exchange

#Infosec, #CTI, and #ICS & Critical Infra Things https://pylos.co Also be on the alert for posts on heavy metal, sports ball (or black, cylindrical rubber object game 🏒), and various #shitposting. Main job: analyzing the threats and doing the #CTI at Dataminr Sidejob: #CTI and #ICS/#OT training and consulting through Paralus LLC (https://paralus.co) Happy participant in TootFinder #tfr

infosec.exchange
So the solar failed after 𝙘𝙝𝙚𝙘𝙠𝙨 𝙣𝙤𝙩𝙚𝙨 the sun set? Some big brains occupying Forrestal these days.
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Open post
jfslowik
Joe Słowik @jfslowik@infosec.exchange · Jul 23, 2026
Joe Słowik
@jfslowik@infosec.exchange

#Infosec, #CTI, and #ICS & Critical Infra Things https://pylos.co Also be on the alert for posts on heavy metal, sports ball (or black, cylindrical rubber object game 🏒), and various #shitposting. Main job: analyzing the threats and doing the #CTI at Dataminr Sidejob: #CTI and #ICS/#OT training and consulting through Paralus LLC (https://paralus.co) Happy participant in TootFinder #tfr

infosec.exchange
RE: https://infosec.exchange/@jfslowik/116964921675243942 We have learned that the bear has sadly passed (electrocuted). 𝙃𝙞𝙨 𝙣𝙖𝙢𝙚 𝙬𝙖𝙨 𝙍𝙤𝙗𝙚𝙧𝙩 𝙋𝙖𝙪𝙡𝙨𝙤𝙣.
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Open post
jfslowik
Joe Słowik @jfslowik@infosec.exchange · Jul 22, 2026
Joe Słowik
@jfslowik@infosec.exchange

#Infosec, #CTI, and #ICS & Critical Infra Things https://pylos.co Also be on the alert for posts on heavy metal, sports ball (or black, cylindrical rubber object game 🏒), and various #shitposting. Main job: analyzing the threats and doing the #CTI at Dataminr Sidejob: #CTI and #ICS/#OT training and consulting through Paralus LLC (https://paralus.co) Happy participant in TootFinder #tfr

infosec.exchange

Rare ITW Energetic|BerserkBear (Dragonfly/CrouchingYeti/Iron Liberty/Ghost Blizzard/Bromine) sighting

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Open post
jfslowik
Joe Słowik @jfslowik@infosec.exchange · Jul 21, 2026
Joe Słowik
@jfslowik@infosec.exchange

#Infosec, #CTI, and #ICS & Critical Infra Things https://pylos.co Also be on the alert for posts on heavy metal, sports ball (or black, cylindrical rubber object game 🏒), and various #shitposting. Main job: analyzing the threats and doing the #CTI at Dataminr Sidejob: #CTI and #ICS/#OT training and consulting through Paralus LLC (https://paralus.co) Happy participant in TootFinder #tfr

infosec.exchange
Replying to @wagenseil@infosec.exchange
@wagenseil@infosec.exchange yeah, G2 has def "punched above its weight" over the years, but to remotely rank them/Cuba ahead of _waves hands_ SO MANY OTHER ENTITIES as uniquely threatening outside of narrow/niche concerns is something. Like Ana Montes was REALLY BAD, but not "ZOMG THREAT TO THE HOMELAND" bad.
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Open post
jfslowik
Joe Słowik @jfslowik@infosec.exchange · Jul 21, 2026
Joe Słowik
@jfslowik@infosec.exchange

#Infosec, #CTI, and #ICS & Critical Infra Things https://pylos.co Also be on the alert for posts on heavy metal, sports ball (or black, cylindrical rubber object game 🏒), and various #shitposting. Main job: analyzing the threats and doing the #CTI at Dataminr Sidejob: #CTI and #ICS/#OT training and consulting through Paralus LLC (https://paralus.co) Happy participant in TootFinder #tfr

infosec.exchange
Replying to @DaveMWilburn@infosec.exchange
@DaveMWilburn@infosec.exchange This gem: https://www.state.gov/wp-content/uploads/2026/07/Cuba-Report.pdf
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Open post
jfslowik
Joe Słowik @jfslowik@infosec.exchange · Jul 21, 2026
Joe Słowik
@jfslowik@infosec.exchange

#Infosec, #CTI, and #ICS & Critical Infra Things https://pylos.co Also be on the alert for posts on heavy metal, sports ball (or black, cylindrical rubber object game 🏒), and various #shitposting. Main job: analyzing the threats and doing the #CTI at Dataminr Sidejob: #CTI and #ICS/#OT training and consulting through Paralus LLC (https://paralus.co) Happy participant in TootFinder #tfr

infosec.exchange
All the intelligence wonks in the DMV today:
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Open post
jfslowik
Joe Słowik @jfslowik@infosec.exchange · Jul 20, 2026
Joe Słowik
@jfslowik@infosec.exchange

#Infosec, #CTI, and #ICS & Critical Infra Things https://pylos.co Also be on the alert for posts on heavy metal, sports ball (or black, cylindrical rubber object game 🏒), and various #shitposting. Main job: analyzing the threats and doing the #CTI at Dataminr Sidejob: #CTI and #ICS/#OT training and consulting through Paralus LLC (https://paralus.co) Happy participant in TootFinder #tfr

infosec.exchange
T1078.001 @mitreattack@infosec.exchange https://www.denverpost.com/2026/07/18/coinstar-thefts-richard-pena-colorado/
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Open post
jfslowik
Joe Słowik @jfslowik@infosec.exchange · Jul 20, 2026
Joe Słowik
@jfslowik@infosec.exchange

#Infosec, #CTI, and #ICS & Critical Infra Things https://pylos.co Also be on the alert for posts on heavy metal, sports ball (or black, cylindrical rubber object game 🏒), and various #shitposting. Main job: analyzing the threats and doing the #CTI at Dataminr Sidejob: #CTI and #ICS/#OT training and consulting through Paralus LLC (https://paralus.co) Happy participant in TootFinder #tfr

infosec.exchange
All of the cyber vendors releasing Big Expensive Important Report on day one of Black Hat USA
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Open post
jfslowik
Joe Słowik @jfslowik@infosec.exchange · Jul 19, 2026
Joe Słowik
@jfslowik@infosec.exchange

#Infosec, #CTI, and #ICS & Critical Infra Things https://pylos.co Also be on the alert for posts on heavy metal, sports ball (or black, cylindrical rubber object game 🏒), and various #shitposting. Main job: analyzing the threats and doing the #CTI at Dataminr Sidejob: #CTI and #ICS/#OT training and consulting through Paralus LLC (https://paralus.co) Happy participant in TootFinder #tfr

infosec.exchange
Replying to @neurovagrant@masto.deoan.org
@neurovagrant@masto.deoan.org @reverseics@infosec.exchange huh on Mastodon it stopped about 20 seconds in, my bad
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Open post
jfslowik
Joe Słowik @jfslowik@infosec.exchange · Jul 19, 2026
Joe Słowik
@jfslowik@infosec.exchange

#Infosec, #CTI, and #ICS & Critical Infra Things https://pylos.co Also be on the alert for posts on heavy metal, sports ball (or black, cylindrical rubber object game 🏒), and various #shitposting. Main job: analyzing the threats and doing the #CTI at Dataminr Sidejob: #CTI and #ICS/#OT training and consulting through Paralus LLC (https://paralus.co) Happy participant in TootFinder #tfr

infosec.exchange
Replying to @jfslowik@infosec.exchange
@reverseics@infosec.exchange @neurovagrant@masto.deoan.org full clip, OPEN WIDE FOR SOME SOCCER: https://www.youtube.com/watch?v=442NF5cZhyc
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Open post
jfslowik
Joe Słowik @jfslowik@infosec.exchange · Jul 19, 2026
Joe Słowik
@jfslowik@infosec.exchange

#Infosec, #CTI, and #ICS & Critical Infra Things https://pylos.co Also be on the alert for posts on heavy metal, sports ball (or black, cylindrical rubber object game 🏒), and various #shitposting. Main job: analyzing the threats and doing the #CTI at Dataminr Sidejob: #CTI and #ICS/#OT training and consulting through Paralus LLC (https://paralus.co) Happy participant in TootFinder #tfr

infosec.exchange
Replying to @reverseics@infosec.exchange
@reverseics@infosec.exchange @neurovagrant@masto.deoan.org I always loved the swtich from English to Spanish on this bit
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Open post
jfslowik
Joe Słowik @jfslowik@infosec.exchange · Jul 18, 2026
Joe Słowik
@jfslowik@infosec.exchange

#Infosec, #CTI, and #ICS & Critical Infra Things https://pylos.co Also be on the alert for posts on heavy metal, sports ball (or black, cylindrical rubber object game 🏒), and various #shitposting. Main job: analyzing the threats and doing the #CTI at Dataminr Sidejob: #CTI and #ICS/#OT training and consulting through Paralus LLC (https://paralus.co) Happy participant in TootFinder #tfr

infosec.exchange
Replying to @jfslowik@infosec.exchange
Deets: https://www.aikido.dev/blog/unauthenticated-rce-in-wordpress-wp2shell
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Open post
jfslowik
Joe Słowik @jfslowik@infosec.exchange · Jul 18, 2026
Joe Słowik
@jfslowik@infosec.exchange

#Infosec, #CTI, and #ICS & Critical Infra Things https://pylos.co Also be on the alert for posts on heavy metal, sports ball (or black, cylindrical rubber object game 🏒), and various #shitposting. Main job: analyzing the threats and doing the #CTI at Dataminr Sidejob: #CTI and #ICS/#OT training and consulting through Paralus LLC (https://paralus.co) Happy participant in TootFinder #tfr

infosec.exchange
Pre-auth RCE in base Wordpress released on a Friday afternoon/evening? Well, we shall beat to quarters https://youtu.be/Ht2qKvQRLBU?is=S4Kti1rcas1qTTyz
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Open post
jfslowik
Joe Słowik @jfslowik@infosec.exchange · Jul 14, 2026
Joe Słowik
@jfslowik@infosec.exchange

#Infosec, #CTI, and #ICS & Critical Infra Things https://pylos.co Also be on the alert for posts on heavy metal, sports ball (or black, cylindrical rubber object game 🏒), and various #shitposting. Main job: analyzing the threats and doing the #CTI at Dataminr Sidejob: #CTI and #ICS/#OT training and consulting through Paralus LLC (https://paralus.co) Happy participant in TootFinder #tfr

infosec.exchange
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Open post
jfslowik
Joe Słowik @jfslowik@infosec.exchange · Jul 13, 2026
Joe Słowik
@jfslowik@infosec.exchange

#Infosec, #CTI, and #ICS & Critical Infra Things https://pylos.co Also be on the alert for posts on heavy metal, sports ball (or black, cylindrical rubber object game 🏒), and various #shitposting. Main job: analyzing the threats and doing the #CTI at Dataminr Sidejob: #CTI and #ICS/#OT training and consulting through Paralus LLC (https://paralus.co) Happy participant in TootFinder #tfr

infosec.exchange
*Cuba's rickety-ass electric system under huge stress collapses, again* Thought leaders: "BUT WHERE IS THE PROOF THIS 𝗪𝗔𝗦𝗡'𝗧 CYBER???"
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jfslowik
Joe Słowik @jfslowik@infosec.exchange · Jul 09, 2026
Joe Słowik
@jfslowik@infosec.exchange

#Infosec, #CTI, and #ICS & Critical Infra Things https://pylos.co Also be on the alert for posts on heavy metal, sports ball (or black, cylindrical rubber object game 🏒), and various #shitposting. Main job: analyzing the threats and doing the #CTI at Dataminr Sidejob: #CTI and #ICS/#OT training and consulting through Paralus LLC (https://paralus.co) Happy participant in TootFinder #tfr

infosec.exchange
Replying to @Viss@mastodon.social
@Viss@mastodon.social lol yeah I was going through ClearSky and running through things on a whim - "Hmmm don't know them... don't care... oh that's odd.... oh man, I agree on this one... don't know" 😅
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Open post
jfslowik
Joe Słowik @jfslowik@infosec.exchange · Jul 09, 2026
Joe Słowik
@jfslowik@infosec.exchange

#Infosec, #CTI, and #ICS & Critical Infra Things https://pylos.co Also be on the alert for posts on heavy metal, sports ball (or black, cylindrical rubber object game 🏒), and various #shitposting. Main job: analyzing the threats and doing the #CTI at Dataminr Sidejob: #CTI and #ICS/#OT training and consulting through Paralus LLC (https://paralus.co) Happy participant in TootFinder #tfr

infosec.exchange
Me when I find someone unexpected has placed me on a block list: "What is it with this man? Did I kill a relative of his in battle, perhaps?"
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jfslowik
Joe Słowik @jfslowik@infosec.exchange · Jul 04, 2026
Joe Słowik
@jfslowik@infosec.exchange

#Infosec, #CTI, and #ICS & Critical Infra Things https://pylos.co Also be on the alert for posts on heavy metal, sports ball (or black, cylindrical rubber object game 🏒), and various #shitposting. Main job: analyzing the threats and doing the #CTI at Dataminr Sidejob: #CTI and #ICS/#OT training and consulting through Paralus LLC (https://paralus.co) Happy participant in TootFinder #tfr

infosec.exchange
Happy 4th of July https://www.youtube.com/watch?v=WM8bTdBs-cw
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Open post
jfslowik
Joe Słowik @jfslowik@infosec.exchange · Jul 04, 2026
Joe Słowik
@jfslowik@infosec.exchange

#Infosec, #CTI, and #ICS & Critical Infra Things https://pylos.co Also be on the alert for posts on heavy metal, sports ball (or black, cylindrical rubber object game 🏒), and various #shitposting. Main job: analyzing the threats and doing the #CTI at Dataminr Sidejob: #CTI and #ICS/#OT training and consulting through Paralus LLC (https://paralus.co) Happy participant in TootFinder #tfr

infosec.exchange
Happy July 4th https://youtu.be/9t1IK_9apWs?is=U-UkGS4BYtGXr8L4
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Open post
jfslowik
Joe Słowik @jfslowik@infosec.exchange · Jun 28, 2026
Joe Słowik
@jfslowik@infosec.exchange

#Infosec, #CTI, and #ICS & Critical Infra Things https://pylos.co Also be on the alert for posts on heavy metal, sports ball (or black, cylindrical rubber object game 🏒), and various #shitposting. Main job: analyzing the threats and doing the #CTI at Dataminr Sidejob: #CTI and #ICS/#OT training and consulting through Paralus LLC (https://paralus.co) Happy participant in TootFinder #tfr

infosec.exchange
SIGH
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jfslowik
Joe Słowik @jfslowik@infosec.exchange · Apr 25, 2026
Joe Słowik
@jfslowik@infosec.exchange

#Infosec, #CTI, and #ICS & Critical Infra Things https://pylos.co Also be on the alert for posts on heavy metal, sports ball (or black, cylindrical rubber object game 🏒), and various #shitposting. Main job: analyzing the threats and doing the #CTI at Dataminr Sidejob: #CTI and #ICS/#OT training and consulting through Paralus LLC (https://paralus.co) Happy participant in TootFinder #tfr

infosec.exchange

Ref:
https://www.dragos.com/blog/zionsiphon-ot-malware-analysis
&
https://www.nozominetworks.com/blog/zionsiphon-why-ot-threat-claims-need-technical-and-operational-scrutiny

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jfslowik
Joe Słowik @jfslowik@infosec.exchange · Apr 25, 2026
Joe Słowik
@jfslowik@infosec.exchange

#Infosec, #CTI, and #ICS & Critical Infra Things https://pylos.co Also be on the alert for posts on heavy metal, sports ball (or black, cylindrical rubber object game 🏒), and various #shitposting. Main job: analyzing the threats and doing the #CTI at Dataminr Sidejob: #CTI and #ICS/#OT training and consulting through Paralus LLC (https://paralus.co) Happy participant in TootFinder #tfr

infosec.exchange

If you missed my #FIRSTCTI26 presentation on evaluating #CTI & threat intel at speed, a related blog is now available for review of the same concepts and argument:
https://www.dataminr.com/resources/blog/orienting-intelligence-for-real-time-alerting-response/

infosec.exchange

Infosec Exchange

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jfslowik
Joe Słowik @jfslowik@infosec.exchange · Apr 16, 2026
Joe Słowik
@jfslowik@infosec.exchange

#Infosec, #CTI, and #ICS & Critical Infra Things https://pylos.co Also be on the alert for posts on heavy metal, sports ball (or black, cylindrical rubber object game 🏒), and various #shitposting. Main job: analyzing the threats and doing the #CTI at Dataminr Sidejob: #CTI and #ICS/#OT training and consulting through Paralus LLC (https://paralus.co) Happy participant in TootFinder #tfr

infosec.exchange
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jfslowik
Joe Słowik @jfslowik@infosec.exchange · Apr 11, 2026
Joe Słowik
@jfslowik@infosec.exchange

#Infosec, #CTI, and #ICS & Critical Infra Things https://pylos.co Also be on the alert for posts on heavy metal, sports ball (or black, cylindrical rubber object game 🏒), and various #shitposting. Main job: analyzing the threats and doing the #CTI at Dataminr Sidejob: #CTI and #ICS/#OT training and consulting through Paralus LLC (https://paralus.co) Happy participant in TootFinder #tfr

infosec.exchange

Thoughts on the meaning and implications of Mythos and Project Glasswing, what these mean for #informationsecurity, where these items are "right," and where they need to be pushed further for purposes of both security and safety:

https://pylos.co/2026/04/11/myth-mythos-where-do-we-go-from-here/

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jfslowik
Joe Słowik @jfslowik@infosec.exchange · Mar 26, 2026
Joe Słowik
@jfslowik@infosec.exchange

#Infosec, #CTI, and #ICS & Critical Infra Things https://pylos.co Also be on the alert for posts on heavy metal, sports ball (or black, cylindrical rubber object game 🏒), and various #shitposting. Main job: analyzing the threats and doing the #CTI at Dataminr Sidejob: #CTI and #ICS/#OT training and consulting through Paralus LLC (https://paralus.co) Happy participant in TootFinder #tfr

infosec.exchange

I FOUND WHERE THEY KEEP THE FURSONAS!!!

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Open post
jfslowik
Joe Słowik @jfslowik@infosec.exchange · Feb 19, 2026
Joe Słowik
@jfslowik@infosec.exchange

#Infosec, #CTI, and #ICS & Critical Infra Things https://pylos.co Also be on the alert for posts on heavy metal, sports ball (or black, cylindrical rubber object game 🏒), and various #shitposting. Main job: analyzing the threats and doing the #CTI at Dataminr Sidejob: #CTI and #ICS/#OT training and consulting through Paralus LLC (https://paralus.co) Happy participant in TootFinder #tfr

infosec.exchange

Me, an American, looking at events in Brazil, South Korea, Norway, and now UK:

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Open post
jfslowik
Joe Słowik @jfslowik@infosec.exchange · Dec 19, 2022
Joe Słowik
@jfslowik@infosec.exchange

#Infosec, #CTI, and #ICS & Critical Infra Things https://pylos.co Also be on the alert for posts on heavy metal, sports ball (or black, cylindrical rubber object game 🏒), and various #shitposting. Main job: analyzing the threats and doing the #CTI at Dataminr Sidejob: #CTI and #ICS/#OT training and consulting through Paralus LLC (https://paralus.co) Happy participant in TootFinder #tfr

infosec.exchange

We're getting into "silly season" at the end of the year. With that in mind, I've thought about the things I did in 2022 that I found most interesting, helpful, or potentially impactful.

First, there's the paper on #CTI-driven #ThreatHunting I wrote and presented on at several events:
https://www.gigamon.com/content/dam/resource-library/english/white-paper/wp-intelligence-driven-threat-hunting-methodology.pdf

Then, there was my @VirusBulletin@infosec.exchange paper on the #XENOTIME actor responsible for the #Triton event, which I thought was neat as a deep-dive into organizational relationships that get masked in our tracking a single "adversary:"
https://www.virusbulletin.com/uploads/pdf/conference/vb2022/papers/VB2022-Zeroing-in-on-XENOTIME-analysis-of-the-entities-responsible-for-the-Triton-event.pdf

On a personal front, I wrote up some prelimianry analysis on the #Industroyer2 attempted (?) #ICS #OT incident as part of the conflict in #Ukraine - and there are still some items raised there for which we don't have answers several months after the incident was discovered:
https://pylos.co/2022/04/23/industroyer2-in-perspective/

Finally, I wrote a blog for my employer diving into the idea of the #FalsePositive in #DetectionEngineering and #SecurityMonitoring that I think is helpful for analysts from #IR to the #SOC
https://blog.gigamon.com/2022/08/05/revisiting-the-idea-of-the-false-positive/

I need to think this over a bit, but look for something covering the most insightful work of others, from my perspective, from the past year!

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Open post
jfslowik
Joe Słowik @jfslowik@infosec.exchange · Nov 20, 2022
Joe Słowik
@jfslowik@infosec.exchange

#Infosec, #CTI, and #ICS & Critical Infra Things https://pylos.co Also be on the alert for posts on heavy metal, sports ball (or black, cylindrical rubber object game 🏒), and various #shitposting. Main job: analyzing the threats and doing the #CTI at Dataminr Sidejob: #CTI and #ICS/#OT training and consulting through Paralus LLC (https://paralus.co) Happy participant in TootFinder #tfr

infosec.exchange
Replying to @charlesdardaman@infosec.exchange
@charlesdardaman@infosec.exchange Sadly what Elon's doing - aside from the public nature of things and the hilarious self-owns - isn't THAT uncommon in the leveraged buy-out space (strip a company to the bone, aggressively cut costs, look for quick turnaround)
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