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Leonid Bezvershenko Profile
Leonid Bezvershenko

@bzvr_

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Following
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Studying math, reversing and Twitter... | Security Researcher @ Kaspersky, GReAT | Drovosec CTF team | Tweets are my own

Moscow, Russia
Joined September 2021
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@bzvr_
Leonid Bezvershenko
2 years
Today we share details about Operation Triangulation, a campaign targeting iOS devices of Kaspersky employees. It was an unprecedented investigation, and we've done a lot to study this campaign with great scrutiny. Report and IoCs here: @kucher1n @2igosha
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@bzvr_
Leonid Bezvershenko
2 months
🚀 #38c3
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@bzvr_
Leonid Bezvershenko
2 months
RT @oct0xor: We've open-sourced GReAT’s plugin for the IDA Pro decompiler - an indispensable set of tools for analyzing malware, shellcodes…
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@bzvr_
Leonid Bezvershenko
3 months
@JCyberSec_ The stealer archives the folder in the Temp directory to a ZIP file, afterwards exfiltrating it to the HTTP server hosted on the cloud application platform via a POST request.
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@bzvr_
Leonid Bezvershenko
3 months
Hashes: gptplus-2.2.0.tar.gz 0453a2d0b09229745f328a98a7f13f28817307f070dc22111eaccddb5430ea9e claudeai_eng-1.0.0.tar.gz 58f68218f7d0c2150195608fac96e5a4249c58c749eeb8fcc9de8396d3c0acb8
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@bzvr_
Leonid Bezvershenko
3 months
RT @alberto_fdr: Back home now, I wrote a short blog about my experience in SAS Finals, conference and my trip there!
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@bzvr_
Leonid Bezvershenko
4 months
RT @kaspersky: 🎉 Congratulations to the #TheSAS2024 #CTF Champions! 🎉 A massive round of applause to Bushwhackers 🥇(1st place), P1G SEKAI…
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@bzvr_
Leonid Bezvershenko
4 months
RT @TheSAScon: 🎉 Congratulations to #TheSAS2024 #CTF winners – Bushwhackers (#1), P1G SEKAI (#2), and C4T BuT S4D (#3)! It was truly impre…
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@bzvr_
Leonid Bezvershenko
5 months
RT @TheSAScon: When time travel was invented in 2170, more than 20 billionaires applied for a wormhole trip back to 2024 to have their youn…
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@bzvr_
Leonid Bezvershenko
8 months
RT @oct0xor: Here is a list of actively used 0-days reported by Kaspersky over the past 10 years. A couple of them were found on VirusTotal…
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@bzvr_
Leonid Bezvershenko
8 months
Like beaches? Like uncovering APT? Want to speak at an exclusive conference? If yes, #theSAS2024 is for you. Submit your talks now.  
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@bzvr_
Leonid Bezvershenko
9 months
RT @kaspersky: The SAS CTF 2024 Qualifiers have wrapped! This year, 846 teams from over 80 countries registered for the competition. Congra…
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@bzvr_
Leonid Bezvershenko
9 months
RT @oct0xor: Super hyped about the SAS CTF quals happening tomorrow! 600 teams registered! The competition will be hard and so will the tas…
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@bzvr_
Leonid Bezvershenko
9 months
RT @oct0xor: We discovered a new zero-day in Microsoft Windows used in attacks with QakBot and other malware. It was just fixed as CVE-2024…
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