Lukasz Olejnik ✓

@lukOlejnik · Brussels / London / EU · joined 15 Mar 2013

Security & Privacy. Data Protection. Research & Development. Engineering. Analyst. Policy. W3C. Consultant. Author. me@lukaszolejnik.com Ph.D, LL.M. @warstudies

31 666Followers

266Following

21 220Posts total

77.5KViews on collected posts

Derniers posts

Lukasz Olejnik ✓@lukOlejnik10 Sep

Brussels has successfully protected EU citizens from finding out how many calories are in their dinner? Apple has released its upgraded Siri AI assistant. It can estimate the nutritional content of schnitzel on a plate, and answer questions about whatever is on the user's 257 views · 1 likes · 0 reposts · 0 replies Open on X →

Lukasz Olejnik ✓@lukOlejnik10 Sep

RSA-260 was factored with a heavily optimised GPU implementation of GNFS (normal cryptanalytic approach), cutting the cost of the computation by roughly 10x. RSA-2048 not threatened. https://t.co/aI5qByCCg3 https://t.co/cV5JrgdxkZ

448 views · 1 likes · 1 reposts · 0 replies Open on X →

Lukasz Olejnik ✓@lukOlejnik10 Sep

Good morning on this beautiful day, on which AI has not yet killed all humans, causing the extinction of humanity and the destruction of the world. I trust you may or may not have a good day! Over the past 48 hours, we appear to have been subjected to some kind of collective http

951 views · 6 likes · 4 reposts · 0 replies Open on X →

Lukasz Olejnik ✓@lukOlejnik9 Sep

Wait, USA is building an AI-powered missile system that spots a launch and fires back in milliseconds, not at human speed (Golden Dome)? Meanwhile, Anthropic's alignment lead put AI killing all humans at over 10%. How come, you ask? Anyway, Reagan tried this in 1983. The https://

1.8K views · 1 likes · 0 reposts · 0 replies Open on X →

Lukasz Olejnik ✓@lukOlejnik3 Sep

@lukOlejnik Please tell me, that the people in the replies over there are joking, when they try to verify the result using LLMs. 1K views · 3 likes · 0 reposts · 0 replies Open on X →

Lukasz Olejnik ✓@lukOlejnik3 Sep

@lukOlejnik Yea, anything I can't do is ai. 2.4K views · 9 likes · 1 reposts · 0 replies Open on X →

Lukasz Olejnik ✓@lukOlejnik3 Sep

@lukOlejnik In your opinion, is this likely the result of actual algorithmic improvements? Or just more/better hardware? My understanding is that an improvement to GNFS would be a really big deal. 2.5K views · 4 likes · 0 reposts · 0 replies Open on X →

Lukasz Olejnik ✓@lukOlejnik3 Sep

New record. Public key RSA-269 factorised. RSA-260 = 4397328654844826923795068102505872571721883526553349659561256924505973939597593482272505698004801207988043088656411102133523080581 x 50.9K views · 293 likes · 25 reposts · 11 replies Open on X →

Lukasz Olejnik ✓@lukOlejnik27 Aug

@lukOlejnik most people would lead with the FHE break 96 views · 1 likes · 0 reposts · 0 replies Open on X →

Lukasz Olejnik ✓@lukOlejnik27 Aug

I'm open to consulting, full-time or part-time work across research, engineering, security, AI, regulation and policy. AI-first work very much in scope. This can include commissioned research, adversarial security/privacy review, AI and agent-system, technical analysis, and 7.2K views · 30 likes · 8 reposts · 3 replies Open on X →

Lukasz Olejnik ✓@lukOlejnik27 Aug

I'm proud of my recent work. 1) AI-powered autonomous influence operations, 2) AI-assisted cryptanalysis, and 3) a concrete break of a proposed FHE construction. - IO Factory - an agentic environment for simulating AI-enabled influence campaigns at scale, including runs with up 9.9K views · 21 likes · 4 reposts · 1 replies Open on X →

Face aux comptes de taille comparable

11 posts des 90 derniers jours, à côté de la tranche de 10K–100K abonnés. diffusé largement, mais peu de ces spectateurs réagissent.

Vues médianes1 768ce compte924médiane pour 10K–100K

Portée, %5.58%ce compte3.62%médiane pour 10K–100K

Engagement, %0.41%ce compte1.52%médiane pour 10K–100K

Indicateur	Ce compte	Médiane pour 10K–100K	Rapport
Vues médianes par post	1 768	924	1.91×
Portée (vues ÷ abonnés)	5.58%	3.62%	1.54×
Taux d'engagement	0.41%	1.52%	0.27×

Autres comptes de cette tranche → Comparer avec un autre compte → Comment ces repères sont établis →

Growth & engagement

How the posts we collected actually performed: views and reaction rate post by post, what the audience did with them, and where the follower count goes.

Views per post

9.9K27 Aug

7.2K

50.9K3 Sep

2.5K

2.4K

1.8K9 Sep

95110 Sep

448

257

Last 11 collected posts, oldest on the left. The scale is logarithmic: one post can outrun the rest a hundred times over.

Engagement rate per post

0.26%27 Aug

0.57%

1.04%

0.65%3 Sep

0.16%

0.41%

0.29%

0.06%9 Sep

1.05%10 Sep

0.45%

0.39%

Reactions — likes, reposts, replies and quotes — divided by views. Median for 10K–100K accounts is 1.52%.

What the audience does

Likes74.4%370 in total

Reposts8.7%43 in total

Replies3.0%15 in total

Bookmarks13.9%69 in total

Share of every reaction we collected for this account. Replies mean argument, reposts mean endorsement, bookmarks mean the post was worth keeping.

The follower curve appears once this account has two daily snapshots — we take one a day, and this one is on its first.

Derniers posts

Face aux comptes de taille comparable

Growth & engagement

Views per post

Engagement rate per post

What the audience does

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