Gal Weizman's Avatar

Gal Weizman

@weizman.bsky.social

Security (Browser / JavaScript / Client-side) | Focusing on the “Same Origin Concern” | Unfriendly to iframes at MetaMask’s LavaMoat 🌋

38 Followers  |  39 Following  |  5 Posts  |  Joined: 21.11.2023  |  1.5039

Latest posts by weizman.bsky.social on Bluesky

ZB talks about yet another really interesting supply chain ecosystem security concern

Spoiler alert: as always, this results in another wonderful LavaMoat security tool so you can protect yourself against this one too 🫡

30.01.2025 07:51 — 👍 2    🔁 0    💬 0    📌 0

Yoav was the one who helped me navigate attempting to introduce new stuff into our web, it's worth reading his summary of the process

21.01.2025 09:16 — 👍 4    🔁 1    💬 0    📌 0
Preview
What same origin iframes are used for? iframes can either share the origin of their embedder or not. While cross-origin iframes are highly useful and are well-used across the web, what are same-origin iframes used for? Aside for malicious ...

"iframes can either share the origin of their embedder or not. While XO iframes are useful and well-used across the web, what are SO iframes used for? Aside for malicious ways to use such iframes, are there any legitimate use cases for them?"

weizmangal.com/2024/12/04/s...

04.12.2024 13:33 — 👍 0    🔁 1    💬 0    📌 0
Post image

Guided by @yoav.ws and other great folks on the same origin concern, I had to get my hands dirty with all sorts of web-related things such as Chromium source code, SOP implementation, same vs cross origin iframes usage across the web and more

Decided to turn it into a post👇

04.12.2024 13:33 — 👍 2    🔁 0    💬 1    📌 0

Tell it it’s wrong, always works for me

24.11.2024 20:34 — 👍 2    🔁 0    💬 0    📌 0

@weizman is following 20 prominent accounts