I used to take things apart, now I build them | CEO @proferosec | @forbes 30 under 30. Co-founder @minervalabs (Acquired by @rapid7)

Cyber incidents are always crazy. But this one goes to the record book. The rabbit hole went so deep and we are only able to scratch the surface publicly:
Sometimes, it can be the Iranians, the Russians, or the North Koreans...and sometimes...it can be your own Security Manager. #TheProferoBreachFiles
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מדינת ישראל 2026?
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Anyone with Fortinet in 2026 just asking for it.

ALT Animated GIF

A global credential-compromise campaign known as FortiBleed is actively targeting internet-facing Fortinet FortiGate firewalls and secure socket layer (SSL) virtual private network (VPN) gateways. Today, the @FBI and @SecretService issued a Joint Cybersecurity Advisory to warn organizations about this activity. Threat actors are exploiting reused or leaked credentials and legacy SHA-256 password storage, enabling threat actors to harvest and crack authentication at scale. More than 86,644 devices have been compromised across 194 countries, with some organizations locked out of systems. We encourage organizations to review the advisory for TTPs and IOCs associated with this activity and implement our recommended mitigations. 👉ic3.gov/CSA/2026/261006.pdf
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Omri Segev Moyal retweeted
🕯️
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On a side note: Opus 5.5 is very impressing in the long-run. Wish there was a way to really use it in privacy mode. Specially around IR/Cyber cases. Will have to wait for the next open weight models leap forward.
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With all the heat going out of the LLM infra around me I am going to look like @Fallout Ghoul in 1-2 years from now.
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Jordan? of all places.
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Things you need to re-train GLM against #5443:
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My car security app didn’t talk to Home Assistant, so I built a bridge. DashNest brings Proof Plus location, cameras, recordings and alerts into @home_assistant , with optional NAS backup. Unofficial, experimental PoC. Feedback welcome. github.com/GelosSnake/dashne… cc @hass_devs @hassioaddons
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Omri Segev Moyal retweeted
The board doesn't want to hear 'we have a retainer.' They want to hear 'we're ready. Are you?
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My guess: clop heavily trolling the industry to expose the rats. Oldest trick in the book.
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What can possibly go wrong
Today Microsoft announced Autopilot, an always on agent built on OpenClaw The best part of this collaboration is how much @OmarShahine and others at Microsoft have contributed BACK to OpenClaw Read all about the contributions Omar and his team made here: openclaw.ai/blog/microsoft-a…
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Omri Segev Moyal retweeted
Your incident response plan works perfectly. On paper.
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I smell shit loads of ssrfs 😂
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All this models are just new name for Opus 4.8 for me
Introducing Claude Opus 5.5, the first model in our new Claude 5.5 family. It performs at the level of Claude Fable 5.1 for most tasks, and costs 40% less to run than Opus 5.
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1 month before it let me do any normal task with it before getting blocked zzzzz
Opus 5.5 performs at the level of Fable 5.1. It's ~30% faster and ~40% cheaper than Opus 5 per task. In Claude Code: - 5-hour session limits increase 20% today - Opus 5.5 is priced lower, so it goes 25% further within limits - Pro, Max, and Team users get a reset to use anytime
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תגידו רק אני משקר לכל הסקרים כאות נקמה או שזה רוב האנשים?
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Why everyone love Astra? I cant get anything done with it.
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לאור ההיסטוריה של עובד אחד לפחות במערך הסייבר הלאומי בטוח שלבר הנאשם שלכאורה צפה בקטינות בעירום יש מקום מצוין לצידו.
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