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Kurt Thams, … William ML Leslie9

Apr 9

Anthropic's Mythos and Javascript Sploits

On Thu, 9 Apr 2026 at 12:34, William ML Leslie <william.l...@gmail.com> wrote: On Thu, 9

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Anthropic's Mythos and Javascript Sploits

On Thu, 9 Apr 2026 at 12:34, William ML Leslie <william.l...@gmail.com> wrote: On Thu, 9

Apr 9

Alan Karp, … Mark S. Miller13

Apr 8

Praise of IBM's capability-based OS/400

Ok, I see what you mean now. In a multi-process system in which tiny processes are only coupled to

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Praise of IBM's capability-based OS/400

Ok, I see what you mean now. In a multi-process system in which tiny processes are only coupled to

Apr 8

Alan Karp, … Mark S. Miller12

Apr 7

Protecting yourself from your AI

On a completely separate note, I happened across https://ilblackdragon.substack.com/p/agent-harnesses

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Protecting yourself from your AI

On a completely separate note, I happened across https://ilblackdragon.substack.com/p/agent-harnesses

Apr 7

Apr 6

Fwd: [security-lunch] Apr 8 | Ryan Lehmkuhl on "Let’s Aggregate? Towards making private telemetry as ubiquitous as TLS"

-------------- Alan Karp ---------- Forwarded message --------- From: Michael Leo Paper via security-

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Fwd: [security-lunch] Apr 8 | Ryan Lehmkuhl on "Let’s Aggregate? Towards making private telemetry as ubiquitous as TLS"

-------------- Alan Karp ---------- Forwarded message --------- From: Michael Leo Paper via security-

Apr 6

Dominique Quatravaux

Apr 4

erights.org down

Hi crew, it seems like https://erights.org/ is down from a number of vantage points (Europe and https

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erights.org down

Hi crew, it seems like https://erights.org/ is down from a number of vantage points (Europe and https

Apr 4

Alan Karp, … Matt Rice25

Apr 4

Comparing capability systems

On Sat, Apr 4, 2026 at 2:56 PM Rob Meijer <pib...@gmail.com> wrote: On Sat, 4 Apr 2026, 11:06

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Comparing capability systems

On Sat, Apr 4, 2026 at 2:56 PM Rob Meijer <pib...@gmail.com> wrote: On Sat, 4 Apr 2026, 11:06

Apr 4

Alan Karp, … Rob Meijer11

Apr 3

Info on DigitalBazaar's use of capabilities in production

On Fri, Apr 3, 2026 at 12:58 AM Rob Meijer <pib...@gmail.com> wrote: Maybe it's not serious

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Info on DigitalBazaar's use of capabilities in production

On Fri, Apr 3, 2026 at 12:58 AM Rob Meijer <pib...@gmail.com> wrote: Maybe it's not serious

Apr 3

Vinícius dos Santos Oliveira

Apr 1

BUS1 capabilyt/actor-inspired IPC system re-submitted to Linux kernel

News article (context for previous submissions): https://www.phoronix.com/news/BUS1-Linux-2026 The

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BUS1 capabilyt/actor-inspired IPC system re-submitted to Linux kernel

News article (context for previous submissions): https://www.phoronix.com/news/BUS1-Linux-2026 The

Apr 1

Mar 31

Fwd: [security-lunch] Apr 1 | Umar Iqbal on "Tremendously capable, Trivially Susceptible: Securing Systems built atop unreliable GenAI"

-------------- Alan Karp ---------- Forwarded message --------- From: Michael Leo Paper via security-

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Fwd: [security-lunch] Apr 1 | Umar Iqbal on "Tremendously capable, Trivially Susceptible: Securing Systems built atop unreliable GenAI"

-------------- Alan Karp ---------- Forwarded message --------- From: Michael Leo Paper via security-

Mar 31

Mar 26

Possible topic for tomorrow

I walked the show floor at the RSA Conference Expo and can give a summary of what I saw. ------------

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Possible topic for tomorrow

I walked the show floor at the RSA Conference Expo and can give a summary of what I saw. ------------

Mar 26

Alan Karp, … Mark S. Miller14

Mar 16

Group delegation

On Mon, Mar 16, 2026 at 4:29 PM Alan Karp <alan...@gmail.com> wrote: On Mon, Mar 16, 2026 at

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Group delegation

On Mon, Mar 16, 2026 at 4:29 PM Alan Karp <alan...@gmail.com> wrote: On Mon, Mar 16, 2026 at

Mar 16

Vinícius dos Santos Oliveira

Mar 16

Arcan: A browser for different webs

I always talked about Arcan as the "desktop service" that allows one to have "widgets

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Arcan: A browser for different webs

I always talked about Arcan as the "desktop service" that allows one to have "widgets

Mar 16

Vinícius dos Santos Oliveira, Alan Karp2

Mar 13

Thanks. I've added it to the list the working group needs to consider. -------------- Alan Karp

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Thanks. I've added it to the list the working group needs to consider. -------------- Alan Karp

Mar 13

Mar 9

Fwd: [security-lunch] Mar 11 | Riana Pfefferkorn on "Advanced Persistent Teenagers: Is Age Assurance Circumvention Hacking?"

-------------- Alan Karp ---------- Forwarded message --------- From: Michael Leo Paper via security-

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Fwd: [security-lunch] Mar 11 | Riana Pfefferkorn on "Advanced Persistent Teenagers: Is Age Assurance Circumvention Hacking?"

-------------- Alan Karp ---------- Forwarded message --------- From: Michael Leo Paper via security-

Mar 9

Alan Karp, … Vinícius dos Santos Oliveira14

Mar 5

Relevant to Jas's comments on my idea for AI agent safety

Em seg., 2 de mar. de 2026 às 15:59, Alan Karp <alan...@gmail.com> escreveu: > I don't

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Relevant to Jas's comments on my idea for AI agent safety

Em seg., 2 de mar. de 2026 às 15:59, Alan Karp <alan...@gmail.com> escreveu: > I don't

Mar 5

๏̯͡๏ Jasvir Nagra, … Vinícius dos Santos Oliveira9

Mar 5

Em sex., 27 de fev. de 2026 às 14:40, ๏̯͡๏ Jasvir Nagra <j...@nagras.com> escreveu: > by

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Em sex., 27 de fev. de 2026 às 14:40, ๏̯͡๏ Jasvir Nagra <j...@nagras.com> escreveu: > by

Mar 5

Mar 3

Fwd: [security-lunch] March 4 | Zachary Yedidia on "Lightweight Fault Isolation: From Research to Production Sandboxing"

-------------- Alan Karp ---------- Forwarded message --------- From: Michael Leo Paper via security-

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Fwd: [security-lunch] March 4 | Zachary Yedidia on "Lightweight Fault Isolation: From Research to Production Sandboxing"

-------------- Alan Karp ---------- Forwarded message --------- From: Michael Leo Paper via security-

Mar 3

Alan Karp, … Ben Laurie3

Mar 3

On Tue, 3 Mar 2026 at 14:51, Tony Arcieri <bas...@gmail.com> wrote: Google never published a

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On Tue, 3 Mar 2026 at 14:51, Tony Arcieri <bas...@gmail.com> wrote: Google never published a

Mar 3

Alan Karp, … Matt Rice12

Feb 26

Delegation technologies

I want to apologize to all the folks I've drawn down this rabbit hole. I've been arguing

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Delegation technologies

I want to apologize to all the folks I've drawn down this rabbit hole. I've been arguing

Feb 26

Feb 25

A talk some of you might find interesting

https://californiaconsultants.org/event/the-fpga-40-years-of-change/ -------------- Alan Karp

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A talk some of you might find interesting

https://californiaconsultants.org/event/the-fpga-40-years-of-change/ -------------- Alan Karp

Feb 25

Feb 23

Fwd: [security-lunch] Feb 25 | Micah Murray on "Picsou: Enabling Replicated State Machines to Communicate Efficiently"

-------------- Alan Karp ---------- Forwarded message --------- From: Michael Leo Paper via security-

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Fwd: [security-lunch] Feb 25 | Micah Murray on "Picsou: Enabling Replicated State Machines to Communicate Efficiently"

-------------- Alan Karp ---------- Forwarded message --------- From: Michael Leo Paper via security-

Feb 23

Alan Karp, … Tony Arcieri6

Feb 17

Did Apple get this backward?

Here's a couple of things I learned by asking perplexity.ai. It's really hard to use a

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Did Apple get this backward?

Here's a couple of things I learned by asking perplexity.ai. It's really hard to use a

Feb 17

Feb 16

Fwd: [security-lunch] Feb 18 | Elizaveta Pertseva on "Automating Verification of ZKP Arithmetizations in Lean"

-------------- Alan Karp ---------- Forwarded message --------- From: Michael Leo Paper via security-

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Fwd: [security-lunch] Feb 18 | Elizaveta Pertseva on "Automating Verification of ZKP Arithmetizations in Lean"

-------------- Alan Karp ---------- Forwarded message --------- From: Michael Leo Paper via security-

Feb 16

Feb 9

Fwd: [security-lunch] Feb 11 | Fred Heiding on "A Framework for Evaluating National Cybersecurity Strategies"

-------------- Alan Karp ---------- Forwarded message --------- From: Michael Leo Paper via security-

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Fwd: [security-lunch] Feb 11 | Fred Heiding on "A Framework for Evaluating National Cybersecurity Strategies"

-------------- Alan Karp ---------- Forwarded message --------- From: Michael Leo Paper via security-

Feb 9

Feb 6

Fwd: Alan Wang on Feb 9

-------------- Alan Karp ---------- Forwarded message --------- From: Aditi Partap via security-

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Fwd: Alan Wang on Feb 9

-------------- Alan Karp ---------- Forwarded message --------- From: Aditi Partap via security-

Feb 6

Feb 2

Fwd: [security-lunch] Feb 4 | Michele Orrù on "A new software stack for building anonymous credential systems"

-------------- Alan Karp ---------- Forwarded message --------- From: Michael Leo Paper via security-

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Fwd: [security-lunch] Feb 4 | Michele Orrù on "A new software stack for building anonymous credential systems"

-------------- Alan Karp ---------- Forwarded message --------- From: Michael Leo Paper via security-

Feb 2

Alan Karp, Mike Stay2

Jan 29

Type system issues

Thanks! On Wed, Jan 28, 2026 at 2:57 PM Alan Karp <alan...@gmail.com> wrote: > > Some

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Type system issues

Thanks! On Wed, Jan 28, 2026 at 2:57 PM Alan Karp <alan...@gmail.com> wrote: > > Some

Jan 29

Jan 26

Fwd: [security-lunch] Jan 28 | Matthew Sotoudeh on "Tradeoffs in Memory Safe C/++ Compilers"

-------------- Alan Karp ---------- Forwarded message --------- From: Michael Leo Paper via security-

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Fwd: [security-lunch] Jan 28 | Matthew Sotoudeh on "Tradeoffs in Memory Safe C/++ Compilers"

-------------- Alan Karp ---------- Forwarded message --------- From: Michael Leo Paper via security-

Jan 26

William ML Leslie, … Matt Rice28

Jan 25

Ah! The challenge is to balance the features, the consistency of the angles, and the scale. Maybe you

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Ah! The challenge is to balance the features, the consistency of the angles, and the scale. Maybe you

Jan 25

Jan 12

Fwd: [security-lunch] Jan 14 | Florence G'sell on "Is Exploiting Computer Code a Crime? The Legal Ambiguity of Blockchain Exploits"

-------------- Alan Karp ---------- Forwarded message --------- From: Michael Leo Paper via security-

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Fwd: [security-lunch] Jan 14 | Florence G'sell on "Is Exploiting Computer Code a Crime? The Legal Ambiguity of Blockchain Exploits"

-------------- Alan Karp ---------- Forwarded message --------- From: Michael Leo Paper via security-

Jan 12

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