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Staro 12.07.2025., 13:40   #241
Night
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Ako tko ima potrebe za takvim nečim postoji Buskill, spoji se USB stick preko magnetskog konektora (par dolara na Aliju) i onda skripta u slučaju odspajanja trenutno okida shutdown, brisanje LUKS ili Vera headera ili što već treba da se onemogući pristup podacima. Ideja je ako ti netko otme laptop iz ruke da se odmah nukaju svi ključevi za enkripciju i tako zaštite privatni ključevi i ostale bitne informacije.

https://github.com/buskill/buskill-app
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Staro 12.07.2025., 14:09   #242
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Šta će ti onda LUKS ?
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Staro 12.07.2025., 14:28   #243
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LUKS enkriptira podatke 256bitnim ključem, a taj ključ enkriptira šifrom (ili keyfileom) koji mu daš i koji imaš/znaš. Ta šifra ne mora nužno imati entropiju 256 bita, u pravilu je slabija od toga i onda ako se radi bruteforce raditi će se na headeru da se probije šifra i tako dođe do tog 256bit ključa jer direktni napad na 256bit ključ nije realano izvediv u trenutnom svemiru.

Tako ako si pobrisao header maknuo si taj vektor napada, kao i mogućnost da će netko izvući šifru od tebe i onda ostaje samo mogućnost da se bruteforca sam ključ enkripcije, a onda si nekih par milijardi godina miran

Ni wrench decryption metoda neće imati učinka https://xkcd.com/538/

Također smisao tog Buskilla je da napravi shutdown i tako počisti ključeve iz memorije i vrati disk u encrypted-at-rest stanje.

Zadnje izmijenjeno od: Night. 12.07.2025. u 14:35.
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Staro Jučer, 10:13   #244
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Several browser extensions with a combined total of more than 2.3 million downloads were reportedly hijacking browsing sessions and tracking user activity. Many of these malicious add-ons remained available on the Chrome and Edge web stores for years, with some even receiving the coveted "Featured" and "Verified" badges, raising serious questions about the extension review processes used by Google and Microsoft.
According to researchers at Koi Security, the malicious extensions were part of a coordinated operation involving at least 18 known add-ons listed on the Chrome and Edge extension stores. Dubbed "RedDirection," the browser hijacking campaign is believed to have infected more than 2.3 million users across both browsers, making it one of the largest operations of its kind ever documented.
One of the suspicious extensions, The Color Picker – Geco, had over 100,000 installs on Chrome and a 4.2-star rating from more than 800 reviews. It also received similarly high ratings on Microsoft's Edge Add-ons store, with over 1,000 installs, giving it an appearance of legitimacy.

> Techspot
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Staro Jučer, 13:29   #245
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Pitanje je samo jesu li se te ekstenzije ponašale tako od početka ili su ih preuzeli naknadno.
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But there’s a reason. There’s a reason. There’s a reason for this, there’s a reason education sucks, and it’s the same reason that it will never, ever, ever be fixed. It’s never gonna get any better. Don’t look for it. Be happy with what you got. Because the owners of this country don't want that. I'm talking about the real owners now, the real owners, the big wealthy business interests that control things and make all the important decisions. Forget the politicians. The politicians are put there to give you the idea that you have freedom of choice. You don't. You have no choice. You have owners. They own you. They own everything. They own all the important land. They own and control the corporations. They’ve long since bought and paid for the senate, the congress, the state houses, the city halls, they got the judges in their back pockets and they own all the big media companies so they control just about all of the news and information you get to hear. They got you by the balls. They spend billions of dollars every year lobbying, lobbying, to get what they want. Well, we know what they want. They want more for themselves and less for everybody else, but I'll tell you what they don’t want: They don’t want a population of citizens capable of critical thinking. They don’t want well informed, well educated people capable of critical thinking. They’re not interested in that. That doesn’t help them. Thats against their interests. Thats right. They don’t want people who are smart enough to sit around a kitchen table to figure out how badly they’re getting f*cked by a system that threw them overboard 30 f*cking years ago. They don’t want that. You know what they want? They want obedient workers. Obedient workers. People who are just smart enough to run the machines and do the paperwork, and just dumb enough to passively accept all these increasingly shittier jobs with the lower pay, the longer hours, the reduced benefits, the end of overtime and the vanishing pension that disappears the minute you go to collect it, and now they’re coming for your Social Security money. They want your retirement money. They want it back so they can give it to their criminal friends on Wall Street, and you know something? They’ll get it. They’ll get it all from you, sooner or later, 'cause they own this f*cking place. It's a big club, and you ain’t in it. You and I are not in the big club. And by the way, it's the same big club they use to beat you over the head with all day long when they tell you what to believe. All day long beating you over the head in their media telling you what to believe, what to think and what to buy. The table is tilted folks. The game is rigged, and nobody seems to notice, nobody seems to care. Good honest hard-working people -- white collar, blue collar, it doesn’t matter what color shirt you have on -- good honest hard-working people continue -- these are people of modest means -- continue to elect these rich c*cksuckers who don’t give a f*ck about them. They don’t give a f*ck about you. They don’t give a f*ck about you. They don't care about you at all -- at all -- at all. And nobody seems to notice, nobody seems to care. That's what the owners count on; the fact that Americans will probably remain willfully ignorant of the big red, white and blue dick that's being jammed up their assholes everyday. Because the owners of this country know the truth: it's called the American Dream, because you have to be asleep to believe it.
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