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est commented on My ZIP isn't your ZIP: Identifying and exploiting semantic gaps between parsers   usenix.org/conference/use... · Posted by u/layer8
est · 2 days ago
IIRC similar attacks exist on DEFLATE

there used to be a .png picture displays totally different content on safari/firefox/IE.

est commented on Is 4chan the perfect Pirate Bay poster child to justify wider UK site-blocking?   torrentfreak.com/uk-govt-... · Posted by u/gloxkiqcza
Apreche · 3 days ago
If they do it, I never want to hear any criticism of the great firewall of China from them ever again.
est · 2 days ago
I read on twitter, can't find the exact link, a chinese content site operating in .sg for many years, survived multiple "internet purges" by China, got banned by UK authorities last month.
est commented on Bluesky Goes Dark in Mississippi over Age Verification Law   wired.com/story/bluesky-g... · Posted by u/BallsInIt
wkat4242 · 3 days ago
That would be a big change considering things appear to be getting worse not better: https://securityboulevard.com/2025/08/great-firewall-china-w...

Would be great for the Chinese if true though.

est · 3 days ago
yeah my source confirmed it's one of the final tweaking on the backbone "intranet". Some software are getting uninstalled and downgraded to rudimentary hardcoded rules.
est commented on U.S. government takes 10% stake in Intel   cnbc.com/2025/08/22/intel... · Posted by u/givemeethekeys
shrubble · 4 days ago
I’m reminded that Chrysler took a big loan from the US government in 1979, $1.5 billion which today is equivalent to about $5.9 billion USD according to the inflation calculator I found.
est · 4 days ago
FIAT is somewhat state-owned anyway.
est commented on U.S. government takes 10% stake in Intel   cnbc.com/2025/08/22/intel... · Posted by u/givemeethekeys
s1artibartfast · 4 days ago
Something like 60% of the top of 100 companies in China are entirely state-owned. Most of the rest are government stake
est · 4 days ago
key industries are all controlled by the govn't
est commented on Bluesky Goes Dark in Mississippi over Age Verification Law   wired.com/story/bluesky-g... · Posted by u/BallsInIt
esafak · 4 days ago
If you think technology will protect you from censorship look at China. They can stop all but the most persistent users. It is just a question of how much they care to; they have the means. And most users are closer to Homer Simpson than Edward Snowden.
est · 4 days ago
On a side note I have very credible source telling that China might want open up the Internet "in a matter of days"

idk how "open" would this mean but drastic changes are coming.

est commented on Weaponizing image scaling against production AI systems   blog.trailofbits.com/2025... · Posted by u/tatersolid
nneonneo · 6 days ago
"sudo" tokens exist - there are tokens for beginning/end of a turn, for example, which the model can use to determine where the user input begins and ends.

But, even with those tokens, fundamentally these models are not "intelligent" enough to fully distinguish when they are operating on user input vs. system input.

In a traditional program, you can configure the program such that user input can only affect a subset of program state - for example, when processing a quoted string, the parser will only ever append to the current string, rather than creating new expressions. However, with LLMs, user input and system input is all mixed together, such that "user" and "system" input can both affect all parts of the system's overall state. This means that user input can eventually push the overall state in a direction which violates a security boundary, simply because it is possible to affect that state.

What's needed isn't "sudo tokens", it's a fundamental rethinking of the architecture in a way that guarantees that certain aspects of reasoning or behaviour cannot be altered by user input at all. That's such a large change that the result would no longer be an LLM, but something new entirely.

est · 5 days ago
It's like ASCII control characters and display characters lmao
est commented on Why are anime catgirls blocking my access to the Linux kernel?   lock.cmpxchg8b.com/anubis... · Posted by u/taviso
est · 6 days ago
I hope there's some kind of memory-hungry checker to replace the CPU cost.

a 2GB memory consumption wont stop them, but it will limit the parallelism of crawlers.

est commented on Analysis of the GFW's Unconditional Port 443 Block on August 20, 2025   gfw.report/blog/gfw_uncon... · Posted by u/kotri
jart · 7 days ago
Which could easily be explained by a buggy rollout to their great firewall. What does China gain from intentionally blocking SSL for one hour?
est · 7 days ago
Hanlon's razor

u/est

KarmaCake day8768November 11, 2008
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