Why Your Castle Isn’t Enough: Security Must Look Beyond the Perimeter
The traditional “castle-and-moat” model of cybersecurity is outdated. Firewalls, endpoint protection and segmentation are all still important. But if you...
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YouTube Marketing Lesson From RSA Conference 2025
Cybersecurity Ventures recently asked AI “Why use YouTube for marketing?” and it replied “YouTube is a powerful marketing tool because...
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Multi-Stage Malware Attack Uses .JSE and PowerShell to Deploy Agent Tesla and XLoader
A new multi-stage attack has been observed delivering malware families like Agent Tesla variants, Remcos RAT, and XLoader. “Attackers increasingly...
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Levels of Awareness | Daniel Miessler
I think there are two primary levels of awareness possible for modern humans. There are those who don’t think about...
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Cisco Webex bug lets hackers gain code execution via meeting links
Cisco has released security updates for a high-severity Webex vulnerability that allows unauthenticated attackers to gain client-side remote code execution...
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Using Passive DNS To Trace Command And Control Infrastructure
Passive DNS has emerged as a critical tool for cybersecurity professionals seeking to identify and track malicious command and control...
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When Security Gets Too Complicated: A Return to Basics
In the cybersecurity industry, we’ve become obsessed with complexity. Every conference showcase features dazzling new AI-infused solutions, quantum-resistant algorithms, and...
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Sonicwall SMA100 vulnerability exploited by attackers (CVE-2021-20035)
CVE-2021-20035, an old vulnerability affecting Sonicwall Secure Mobile Access (SMA) 100 series appliances, is being exploited by attackers. Sonicwall confirmed...
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U.S. CISA adds Apple products and Microsoft Windows NTLM flaws to its Known Exploited Vulnerabilities catalog
U.S. CISA adds Apple products and Microsoft Windows NTLM flaws to its Known Exploited Vulnerabilities catalog Pierluigi Paganini April 18,...
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Life > Fear | Daniel Miessler
I recently decided to give Xobni for GMail a try. It does some wicked integration between your Google contacts, Facebook,...
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Entertainment venue management firm Legends International disclosed a data breach
Entertainment venue management firm Legends International disclosed a data breach Pierluigi Paganini April 18, 2025 Legends International disclosed a data...
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A Social Media Security Model
I am often asked how I handle handle security while using social networks. This post serves as my answer in...
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