Michał Kowalczyk 🇺🇦

729 posts

Michał Kowalczyk 🇺🇦

Michał Kowalczyk 🇺🇦

@dsredford

reverse-engineering / low-level security @DragonSectorCTF vice-captain / Invisible Things Lab Mastodon: @[email protected] bsky: @mkow.bsky.social

Zürich Katılım Aralık 2011
171 Takip Edilen3.6K Takipçiler
Michał Kowalczyk 🇺🇦 retweetledi
Robert Swiecki
Robert Swiecki@robertswiecki·
Today the commander of the best funded military scheduled a series of war crimes for 20:00. If he backs down, he looks like a loser. Fortunately, there's a 3rd option - he declares Iran surrendered unconditionally, leaving Teheran somewhat surprised.
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Nate
Nate@nnwakelam·
red.anthropic.com/2026/mythos-pr… Opus 4.6 turned Firefox 147 JavaScript engine vulnerabilities into shell exploits only two times out of several hundred attempts. Mythos Preview developed working exploits 181 times from the same starting point.
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Alex Albert
Alex Albert@alexalbert__·
We released Claude Opus 4.6 just two months ago. Today we're sharing some info on our new model, Claude Mythos Preview.
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Jacek Migdal
Jacek Migdal@jakozaur·
The AI opens new areas, like Reverse Engineering, which used to be very hard done by elite engineers. We worked with Michał “Redford” Kowalczyk from @DragonSectorCTF on our latest Binary Audit: quesma.com/blog/introduci…
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J.J. McCullough
J.J. McCullough@JJ_McCullough·
These are the three key quotes which should not be forgotten:
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chompie
chompie@chompie1337·
Not only can Proton Mail read your emails, but they’re subject to the same subpoenas and lawful government requests as Google. Real privacy requires end-to-end encryption, which users have to actively adopt, and most don’t because it’s hard and annoying.
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Paulina Matysiak 🇵🇱
Paulina Matysiak 🇵🇱@PolaMatysiak·
O Newagu w tym tygodniu była także mowa na wspólnym posiedzeniu komisji: administracji i spraw wewnętrznych oraz infrastruktury. Warto posłuchać i wyrobić sobie własne zdanie na temat podejścia do problemów z pociągami Impuls 😉
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Paulina Matysiak 🇵🇱
Paulina Matysiak 🇵🇱@PolaMatysiak·
Chwila prawda na posiedzeniu komisji infrastruktury. Zgłosiłam propozycję niejawnego (!) posiedzenia komisji w temacie „Problemy z pociągami Impuls produkowanymi przez firmę Newag”. Głosowało 17 posłów. ZA - 8 osób, PRZECIW - 9 osób. Kto głosował przeciwko? Posłowie PO: Magdalena Kołodziejczak, Stanisław Lamczyk, Jolanta Niezgodzka, Krystyna Sibińska. Posłowie Polski 2050: Rafał Kasprzyk, Barbara Oliwiecka, Mirosław Suchoń. Poseł PSL: Zbigniew Ziejewski. Poseł Nowej Lewicy: Piotr Kowal. 🤷🏻‍♀️
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Gynvael Coldwind
Gynvael Coldwind@gynvael·
We're looking for sponsors for Issue #8 (and onwards) for Paged Out! zine. Perhaps your company has some marketing budget left at the end of the year and would like to get a sponsorship ad? :) Details: #ads-sponsorship" target="_blank" rel="nofollow noopener">pagedout.institute/?page=ads.php#…
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Paulina Matysiak 🇵🇱
Paulina Matysiak 🇵🇱@PolaMatysiak·
Sprawa Newag vs. Matysiak już zakończona. Wiadomo, że firma nie będzie składała zażalenia ✊🏻 Zasądzony zwrot kosztów postępowania w wysokości 4337 zł wpłaciłam na pomoc Adasiowi i Kubusiowi ze Skierniewic. Wy też możecie pomóc. Link do zbiórki: siepomaga.pl/adas-i-kubus
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WarTranslated
WarTranslated@wartranslated·
Bloomberg has published the transcript of a conversation between Putin’s negotiators about the peace plan before it was handed over to the United States. The phone call between participants in the negotiation process with the U.S. and Ukraine — Kirill Dmitriev and Yuri Ushakov — took place on October 29, shortly before the publication of the ‘American’ peace plan for Ukraine. The conversation indicates that the so-called "peace plan" is more Russian than American. bloomberg.com/news/articles/…
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Christo Grozev
Christo Grozev@christogrozev·
Now the US government has admitted it was a Russian, not "joint" proposal. Other than the obvious questions, did Trump NOT KNOW it was a Russian document when he gave a deadline to Ukraine to accept it? x.com/nickschifrin/s…
Nick Schifrin@nickschifrin

BREAKING: After talking to @SecRubio, @SenatorRounds announces that the 28 point plan was a Russian document, not a US document. Full @SenatorRounds: "@SecRubio did make a phone call to us this afternoon. I think he made it very clear to us that we are the recipients of a proposal that was delivered to one of our representatives. It is not our recommendation, it is not our peace plan. It is a proposal that was received. And as an intermediary, we have made arrangements to share it. And we did not release it. It was leaked. It was not released by our members or our representatives... This is an opportunity to receive it and that it has been utilized and delivered to the Ukrainians, and that they will have an opportunity to respond. And in doing so, you now have one side being presented and the opportunity for the other side to respond."

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Christo Grozev
Christo Grozev@christogrozev·
I happened to see an early version of the "peace plan" , about 6 months ago. It was a purely Russian concept and was nearly identical to what we see today (certainly the 50/50 Russian assets + EU investment in Ukraine reconstruction was there). However two items are glaringly missing. First, a proposal that US (investors) bail post-war Russia out of a pending cash- and investment-strapped recession, "like in the 90s". This was meant as an inducement for Trump (whether as a legitimate US sweetener or as one for friends and family, that wasn't explicit) The second "offering" was a new Russia-US alliance against China. A lot of "Christian alliance" demagoguery was included under that item. I am absolutely certain that this is a Russian, not a jointly developed, proposal. I also cannot imagine the Russians didn't include the 1st of the two extra items. I can see however how that wouldn't be part of the publicly leaked plan. On item 2, can't be sure if Russia dared to include the anti China offer. Again, if it did, it wouldn't be public. So all in all, it might be a 30-point plan after all.
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Arnaud Bertrand
Arnaud Bertrand@RnaudBertrand·
In a normal world, this should be an immense scandal in Europe. Le Monde has a long article (lemonde.fr/international/…) describing the hellish life of Nicolas Guillou, a French judge at the ICC in The Hague, due to U.S. sanctions punishing him for authorizing arrest warrants against Netanyahu and Gallant for war crimes in Gaza. Guillou's daily existence has been transformed into a Kafkaesque nightmare. He cannot: open or maintain accounts with Google, Amazon, Apple, or any US company; make hotel reservations (Expedia canceled his booking in France hours after he made it); conduct online commerce, since he can't know if the packaging is American; use any major credit card (Visa, Mastercard, Amex are all American); access normal banking services, even with non-American banks, as banks worldwide close sanctioned accounts; conduct virtually any financial transaction. He describes it as being "economically banned across most of the planet," including in his own country, France, and where he works, the Netherlands. That's the real shocking aspect of this: the Americans are: - punishing a European citizen - for doing his job in Europe - applying laws Europe officially supports - at an institution based in Europe - that Europe helped create and fund and Europe is not only doing essentially nothing to protect him, they're actively enforcing America's sanctions against their own citizen - European banks closing his accounts, European companies refusing him service, European institutions standing by while Washington destroys a European judge's life on European soil. Again, in a normal world, European leaders and citizens should be absolutely outraged about this. But we've so normalized the hollowing out of European sovereignty that the sight of a European citizen being economically executed on European soil for upholding European law is treated, at best, as an unfortunate technical complication in transatlantic relations.
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