@AltanYarar

Cyber Security Professional, RSM - Türkiye & CIS Region Regional Sales Manager - Türkiye🇹🇷 @Opswat

 Istanbul, Turkey
Joined December 2019
  • Tweets785
  • Following1.7K
  • Followers338
62Media
The hidden network: Inside the phishing infrastructure ecosystem powering global cybercrime microsoft.com/en-us/security…

The hidden network: Inside the phishing infrastructure ecosystem powering global cybercrime |...

Microsoft uncovered a Chinese-language cybercriminal ecosystem, an interconnected network of phishing kit operators (tracked as Storm-2990), and an illicit marketplace (tracked as Storm-3119) selling...

microsoft.com
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How Malicious Files Reach Microsoft Teams Through Email opswat.com/blog/how-maliciou…

How Malicious Files Reach Microsoft Teams Through Email - OPSWAT

Learn how files sent to Microsoft Teams through email reach SharePoint, where native controls fall short, and how to close the gap with cloud email…

opswat.com
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Salt Labs found the agentic AI platform Manus could be hijacked with a single email: salt.security/blog/how-we-hi…

Salt Labs found the agentic AI platform Manus could be hijacked with a single email

Salt Labs found that the agentic AI platform Manus could be hijacked with a single email. The full attack required nothing from the victim beyond asking Manus to check their inbox. No stolen passwo...

salt.security
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Hackers stole millions of US military personnel records during months-long data breach techcrunch.com/2026/09/30/ha…

Hackers stole millions of US military personnel records during months-long data breach | TechCrunch

The Department of Defense notified millions of current and former U.S. military personnel that their personal information had been stolen in a months-long breach.

techcrunch.com
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Çift maç haftasında açılışı Belgrad'da yapıyoruz! 💪 Maccabi Rapyd Tel Aviv 93-109 Beşiktaş @EuroLeague | #HearWeAre 🦅
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Yapay Zeka destekli (AI-Generated) dolandırıcılık bankalara ve sigorta şirketlerine milyonlarca liraya mal oluyor!! Nasıl Tespit Edilir? Nasıl Önlenir? "AI Content Fraud Detection" #Bankacılık #Finans opswat.com/blog/ai-generated…

AI-Generated Fraud Is Draining Claims Payouts And Here’s How to Catch It - OPSWAT

AI-generated photos and documents are inflating insurance payouts and exposing healthcare reimbursement. See how OPSWAT AI Content Inspector catches them…

opswat.com
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Yüksek Hacimli Dosya Trafiğini Güvenliği Yavaşlatmadan Nasıl Yönetirsiniz? opswat.com/blog/how-to-handl…

How to Handle High-Volume File Traffic Without Slowing Down Security - OPSWAT

Whether files are uploading, downloading, or moving between systems, spikes in volume put scanning infrastructure to the test. Here is how MetaDefender™…

opswat.com
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The EU built an early-warning system to catch the next major cyberattack before it spreads. Roughly 20 months later, auditors have found it still is not fully switched on. euronews.com/2026/09/22/the-…

The EU spent billions on a cyberattack shield — nobody checked if it worked

The EU built an early-warning system to catch the next major cyberattack before it spreads. Roughly 20 months later, auditors have found it still is not fully switched on.

euronews.com
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UAE, Saudi Arabia Face Onslaught of Increasingly Complex Cyberattacks darkreading.com/threat-intel…

UAE, KSA Face Spike in Increasingly Complex Cyberattacks

The United Arab Emirates and Saudi Arabia absorbed half of all cyberattacks recorded across the Gulf region in the first half of 2026.

darkreading.com
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Ransomware Attacks Reach Record High for 2026 infosecurity-magazine.com/ne…

Ransomware Attacks Reach Record High for 2026

A total of 1073 firms fell victim to ransomware attacks globally in August, with the industrial sector the most affected, according to new NCC data

infosecurity-magazine.com
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Disrupting EvilTokens: The AI Chatbot Built for Cybercrime blogs.microsoft.com/on-the-i…

Disrupting EvilTokens: The AI Chatbot Built for Cybercrime - Microsoft On the Issues

Microsoft, Health-ISAC, industry partners and law enforcement coordinated legal and operational action to disrupt the EvilTokens cybercrime platform.

blogs.microsoft.com
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AI Agent Breaches Spanish Organization, Modifies Personal Data darkreading.com/cyberattacks…

AI Agent Breaches Spanish Organization, Modifies Personal Data

AI-driven cyberattacks used to be exotic. Soon, it'll be odd if threat actors aren't using agents to do all of their bidding.

darkreading.com
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EU reveals its first discovery of cyber vulnerabilities using OpenAI frontier models politico.eu/article/eu-cyber…

EU reveals its first discovery of cyber vulnerabilities using OpenAI frontier models

European cyber agency ENISA has found at least one “high” risk flaw in internal EU code with the use of advanced OpenAI models, which the bloc had to wait months to get access to.

politico.eu
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The EvilFont Attack: When the Document You Read Is Not the Document Your AI Reads opswat.com/blog/the-evilfont…

The EvilFont Attack: When the Document You Read Is Not the Document Your AI Reads - OPSWAT

Custom fonts can split a document into two layers, one for human eyes, one for AI parsers. See how OPSWAT Deep CDR™ Technology removes embedded fonts to stop EvilFont…

opswat.com
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Altan Yarar retweeted
Beşiktaş JK
@BesiktasSep 5
Bad boys. Bad boys. 😤
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The Gap Between SOC Monitoring Dashboards and OT Sites is Where Incidents Happen opswat.com/blog/the-gap-betw…

The Gap Between SOC Monitoring Dashboards and OT Sites is Where Incidents Happen - OPSWAT

Critical security risks increase when a third-party contractor or vendor's laptop connects to a PLC at a remote substation, or new equipment is introduced

opswat.com
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Aurora Ransomware Operators Use Cursor AI in Attacks Against 10 Targets thehackernews.com/2026/08/au… via @TheHackersNews

Aurora Ransomware Operators Use Cursor AI in Attacks Against 10 Targets

Aurora ransomware operators used Cursor Agent for hands-on exploitation against 10 targets after receiving credentials or an existing route.

thehackernews.com
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Beyond SBOM: Turning Visibility into Enforcement opswat.com/blog/beyond-sbom-…

Beyond SBOM: Turning Visibility into Enforcement - OPSWAT

Protect the Software Supply Chain with Multi-Layered Security As artifacts enter the pipeline, they come from many sources: internal builds, open-source…

opswat.com
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Concatenated PDFs: A Simple Trick That Confuses Anti-Malware Engines and AI Systems opswat.com/blog/concatenated…

Concatenated PDFs: A Simple Trick That Confuses Anti-Malware Engines and AI Systems - OPSWAT

The most probable explanation is that those engines processed only the first document structure in the file, which contained the clean PDF, and did not…

opswat.com
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Content Disarm & Reconstruction (CDR): 8 Best Vendors in 2026 #Opswat opswat.com/blog/content-disa…

Content Disarm & Reconstruction (CDR): 8 Best Vendors in 2026 - OPSWAT

Content Disarm and Reconstruction (CDR) is a proactive file sanitization technology that neutralizes potential threats by removing malicious artifacts…

opswat.com
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