Cyber Threat Intelligence Analyst at Rabobank | Threat Hunter | Malware Analyst |. (All opinions expressed here are mine only). 🇳🇱

Joined April 2022
494 Photos and videos
Arda Büyükkaya retweeted
USA has Claude USA has ChatGPT USA has Gemini USA has Grok China has Qwen China has DeepSeek China has Kimi China has MiniMax Europe has?
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Arda Büyükkaya retweeted
Epic OPSEC fail by NSO Group. @whatsapp recently caught the notorious spyware company hacking across their platform. (NSO is forbidden from doing this by a US court!) In their testing, NSO was sending a test image of a soup cup...on a desktop mat with the NSO Group logo. Making it worse, the image was user-reported to WhatsApp. Cleanest attribution I've seen in a long time.
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Arda Büyükkaya retweeted
"CQB is hell made of concrete for the untrained units." Turkish Infantry Commando's in CQB training.
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Arda Büyükkaya retweeted
🌎 Charting the Global Economy: Jobs, Inflation Feed Rate-Hike Bets - Bloomberg bloomberg.com/news/articles/…
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Arda Büyükkaya retweeted
Investment Bankers working on Anduril IPO & Palantir deals
Defense Investors in 2026:
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Arda Büyükkaya retweeted
🇺🇸 TODAY: The US National Security Agency is using Anthropic's Mythos AI for offensive cyber operations, with Anthropic engineers embedded inside the agency. This comes despite Anthropic's ongoing legal battle with the Pentagon over how its AI is used in warfighting.
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Arda Büyükkaya retweeted
So apparently there's a new attack against Bitlocker called bitskrieg. Microsoft is having a great week.
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Arda Büyükkaya retweeted
IRFlow Timeline v1.0.7 is live. This one focuses on a problem I think DFIR teams will see more often: AI assistant usage becoming part of the investigation surface. You can now collect and normalize local AI usage history from tools like Claude Code, ChatGPT Desktop, Cursor, GitHub Copilot, OpenAI Codex, Gemini CLI, Continue, Windsurf, and Claude Desktop into a unified timeline view. Also added AI Secret Hunt, which helps identify secrets, tokens, API keys, private keys, and credentials that may have been pasted into AI assistants during real investigations or day-to-day engineering work. The goal is simple: make AI app activity easier to preserve, search, tag, and correlate during incident response. AI usage is becoming part of the forensic record. We need tooling that treats it that way. Link in the comment ⬇️ #DFIR #IncidentResponse
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Arda Büyükkaya retweeted
Jun 4
TIME’s new cover: Norway is now the arctic outpost of the AI boom. Here’s how it happened time.com/article/2026/06/03/…
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Arda Büyükkaya retweeted
.@_hwangstice did a detailed writeup how the equation editor exploit CVE-2017-11882 works. hwangstice.github.io/blog/rt…
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Arda Büyükkaya retweeted
Looks like npm packages by @JagReehal got compromised tonight by the same credential-stealing worm that targeted Red Hat npm packages. For example: autotel-devtools@6.1.2 autotel-mcp@29.0.1 Full list of packages: gist.github.com/marius-benth…
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Arda Büyükkaya retweeted
MI5 and Five Eyes have exposed the tactics China use to secure sensitive information. I urge all govt and military personnel to read the NPSA advice and be vigilant. We will never tolerate activity which threatens our national security. mi5.gov.uk/five-eyes-joint-b…
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Arda Büyükkaya retweeted
Vize işleme tekeli VFS ve Türkiye ortağı Gateway’in faaliyetlerini ele aldığımız sansürlenen “Vize imparatorluğu” yazı dizisinin arşivlenmiş linklerini paylaştığım tweet’e de biraz önce mahkeme kararıyla erişim engellendi. Gerekçe aynı: “Milli güvenlik ve kamu düzeni”
Replying to @canancoskun
Sansürlenen “Vize imparatorluğu” araştırma dosyasının arşivlenmiş linkleri şöyle: 1- web.archive.org/web/20260530… 2- web.archive.org/web/20260531… 3- web.archive.org/web/20260531… 4- web.archive.org/web/20260601… 5- web.archive.org/web/20260602…
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Arda Büyükkaya retweeted
ASML became Europe’s most valuable company ever after a 60% year-to-date advance fueled by a clamor for stocks with exposure to the buildout of AI data centers bloomberg.com/news/articles/…
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Arda Büyükkaya retweeted
One supply chain attack to the Claude's npm dependencies. We are doomed.
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Arda Büyükkaya retweeted
Breaking news: Iranian news agency Tasnim said that the suspension would remain in place until 'the positions of Iran and its allied proxy forces are taken into account'. ft.trib.al/UwSt8G7
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Arda Büyükkaya retweeted
BREAKING: President Trump responds after Iran ends all negotiations with the US, per CNBC. "I really don’t care. I couldn’t care less," Trump says. He also said he was "going to ask" Israeli Prime Minister Netanyahu "what’s going on with Lebanon."
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