⚛️ Marcin Siedlarz Profile
⚛️ Marcin Siedlarz

@siedlmar

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2K
Following
6K
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178
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Technical attribution of cyber threats | Frontline Intrusion Intelligence 🦅 @Mandiant

Melbourne, Victoria
Joined September 2013
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@siedlmar
⚛️ Marcin Siedlarz
2 days
RT @RooCon_AU: ⏰ Reminder ⏰ .RooCon guest registration opens today in about an hour's time! 0930 AEST.
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@siedlmar
⚛️ Marcin Siedlarz
5 days
RT @mikko: In security, when you do your job perfectly, nothing happens. And people don't see when nothing happens.
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@siedlmar
⚛️ Marcin Siedlarz
8 days
RT @RooCon_AU: We are thrilled to announce our keynote speaker will be Google Threat Intel's own Billy Leonard (@billyleonard)! You won't w….
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@siedlmar
⚛️ Marcin Siedlarz
8 days
RT @RooCon_AU: Get ready! We are excited to announce that RooCon is planned to be a two-day conference this year, on 5-6 November 2025, pac….
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@siedlmar
⚛️ Marcin Siedlarz
16 days
RT @mittypk: Get your last minute submissions in!.
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@siedlmar
⚛️ Marcin Siedlarz
16 days
RT @RooCon_AU: 🚨 Final reminder that RooCon25 CFP closes August 22, 2025!. 🎟️ Details on guest registration is coming next week so stay tun….
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rsvp.withgoogle.com
RooCon is a free conference backed by Google that puts the spotlight on cyber threat intelligence and attribution.
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@siedlmar
⚛️ Marcin Siedlarz
1 month
RT @censysio: New from @censysio: Uncover attacker infrastructure hiding in plain sight. Our latest Threat Hunting upgrade adds Open Direct….
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@siedlmar
⚛️ Marcin Siedlarz
2 months
RT @Shadowserver: Alert: SharePoint CVE-2025-53770 incidents! In collaboration with @eyesecurity & @watchtowrcyber we are notifying comprom….
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@siedlmar
⚛️ Marcin Siedlarz
2 months
RT @LondonCyber: 🚨 BREAKING 🚨 . Supported by @Shadowserver, the @Europol-led Operation Eastwood dismantles pro-Russian cybercrime group ‘No….
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@siedlmar
⚛️ Marcin Siedlarz
2 months
RT @Shadowserver: We are sharing Fortinet FortiWeb instances compromised with webshells likely via CVE-2025-25257. We see 77 cases on 2025….
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@siedlmar
⚛️ Marcin Siedlarz
2 months
RT @RooCon_AU: Have you tracked an adversary, uncovered a novel TTP, or perfected an analytic technique? 🕵️‍♂️. The Call for Papers for Roo….
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@siedlmar
⚛️ Marcin Siedlarz
2 months
RT @3xp0rtblog: Hunters International discontinues its operations and releases a free decryption for affected companies. .
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@siedlmar
⚛️ Marcin Siedlarz
3 months
RT @RooCon_AU: 🦘 RooCon25 Call for Papers is open! 🦘. This is your chance to share your latest insights and help us make RooCon25 the most….
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@siedlmar
⚛️ Marcin Siedlarz
3 months
Oof this is getting out of hand.
@NTFabiano
Nicholas Fabiano, MD
3 months
Intranasal creatine increased brain creatine & improved performance more than oral creatine in rats
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@siedlmar
⚛️ Marcin Siedlarz
3 months
RT @RooCon_AU: 🎉 RooCon25 is coming! 🎉.Join us on 5-6 November for our 3rd edition! As one of Australia's key cyber threat intelligence con….
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@siedlmar
⚛️ Marcin Siedlarz
4 months
RT @_JakubJanda: This is what we have in Prague:
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@siedlmar
⚛️ Marcin Siedlarz
5 months
RT @josh_murchie: "GTIG assesses that UNC5221 will continue pursuing zero-day exploitation of edge devices based on their consistent histor….
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cloud.google.com
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@siedlmar
⚛️ Marcin Siedlarz
5 months
RT @Big_Bad_W0lf_: Fresh off the press today is a new blog detailing our observations from in the wild exploitation of CVE-2025-22457 by UN….
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cloud.google.com
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@siedlmar
⚛️ Marcin Siedlarz
5 months
💛.
@thatguybg
brett goldstein
5 months
excited to announce Micro. the first product since gmail launched 21 years ago today that transforms email into what it should be. an all-in-one tool that organizes itself
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@siedlmar
⚛️ Marcin Siedlarz
6 months
RT @sikorskiradek: Klasyka sowieckiej dyplomacji. Rosja grozi nam odwetem za wyjście z konwencji o minach przeciwpiechotnych, do której sam….
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