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Jamie Profile
Jamie

@funczer0

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Purple Teaming Strategist | Detection Engineer | Creator of the 'Weekly Cyber Digest' newsletter

Joined March 2022
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@funczer0
Jamie
1 month
The latest Firefox bug was triggered by creating arrays so massive they practically needed their own zip code. Turns out you *can* just throw enough memory at a problem until it breaks. Who knew?.
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@funczer0
Jamie
2 months
Just dug into the CVE-2025-4919 IonMonkey bug from Pwn2Own. It's a reminder that even subtle logic confusion in JITs (wrapping vs. infinite math!) can yield powerful OOB primitives. Proof that source code review still slaps. 🔥 #Pwn2Own #CVE #BrowserExploit.
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@funczer0
Jamie
2 months
"Synthetic data for demos? That's what they all say. until your 'test' credentials show up on Pastebin. Stay vigilant, fam. Even sandboxes get breached. #Cybersecurity #DataBreach".
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@funczer0
Jamie
9 months
Diving deep into the world of cybersecurity breaches. Ever wonder what really happens when a breach occurs? Let's uncover the layers of digital deception and defense. #CyberSecurity #DataDefense #DigitalDeception #TechTalk #SecurityInsight #BreachAwareness #CyberSafety
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@funczer0
Jamie
2 years
We're at a crossroads. It's time for robust oversight, stringent security, and responsible development. The future depends on it. Let's get it right. /End.
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@funczer0
Jamie
2 years
In my experience, developers often push back on security measures, and OpenAI's high-paid talent is no different. Productivity trumps security, yet this time, we can't afford that gamble. (10/).
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@funczer0
Jamie
2 years
Security frameworks are great on paper. In practice? They're often tick-box exercises. Auditors miss things; assumptions are made. For something this critical, good enough isn't good enough. (9/).
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@funczer0
Jamie
2 years
So, why not let OpenAI handle their security? They're smart, capable. But here's a perspective from two decades in security and IT: complacency is common, and the stakes are too high. (8/).
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@funczer0
Jamie
2 years
The problem isn't the tech itself, but the absence of a safety net. Without universal income or a plan, this tech leap could lead to hundreds of millions unemployed. That's a humanitarian crisis. (7/).
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@funczer0
Jamie
2 years
Truck driving is next. With 3.5 million truckers in the US alone, AI-driven logistics could have a colossal impact. This isn't the future; it's the precipice we're standing on. (6/).
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@funczer0
Jamie
2 years
In construction, advanced AI and robotics could replace skilled laborers like bricklayers and contractors. Another sector, another few million jobs at risk. (5/).
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@funczer0
Jamie
2 years
Consider call centers: An AI with human-like interaction could erase millions of jobs by handling calls, orders, and customer service without wait times. Unlimited agents, zero queues. (4/).
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@funczer0
Jamie
2 years
"Threat to humanity" sounds like sci-fi, but it's not necessarily about rogue AI. It's about economic upheaval. Imagine an AI that could replace vast numbers of jobs – that's the real concern. (3/).
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@funczer0
Jamie
2 years
The project's potential risks warrant immediate action. Think threat hunters, security assessments, and safeguards as if it's critical infrastructure because it might just be. (2/).
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@funczer0
Jamie
2 years
Rumors about OpenAI firing Sam Altman over a new AI project "Q" - dubbed a “threat to humanity” by insiders. If true, we must treat OpenAI as critical infrastructure. Here's why. (1/).
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@funczer0
Jamie
2 years
🚨 OpenAI needs more oversight. Why? A thread. 🧵.
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@funczer0
Jamie
3 years
RT @troyhunt: What if ⁦@1Password⁩ was breached? We should be asking this question of all password managers, here’s the answer: https://t.c….
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blog.1password.com
How 1Password protects your sensitive data, and why an attack on 1Password would pose no threat to information stored in your vaults.
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@funczer0
Jamie
3 years
Working between Christmas and New Years
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@funczer0
Jamie
3 years
Made me chuckle.
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@funczer0
Jamie
3 years
Someone just sent me a list of IoCs, mostly sha256 hashes. Not in STIX format. Not in CSV format. Not in TXT format. Not in Word format. Not in PDF format. In a PDF with a very blurry screenshot of a CSV, that not even an OCR can decipher. Don't be this person.
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