Insights
Welcome to the Black Belt Secure cybersecurity blog, your trusted source for the latest cybersecurity insights, news, and best practices in the ever-evolving world of digital security. Here, you’ll find a wealth of information covering everything from emerging threats and vulnerabilities to practical tips and strategies for protecting your business. Our cybersecurity blog is dedicated to empowering individuals and organizations with the knowledge they need to navigate the complex cybersecurity landscape and stay one step ahead of cybercriminals.
North Korean IT Workers Inside U.S. Companies: 5 Just Pleaded Guilty in Largest Remote-Hire Fraud Scheme Ever
North Korean IT workers have been secretly employed by hundreds of U.S. companies for years—until November 13, 2025, when five conspirators stood in a Washington, D.C. federal courtroom and pleaded guilty to orchestrating the largest remote-worker identity fraud in...
Why Hackers Can’t Quit the Cloud: Unpacking the 15 Tbps Azure DDoS Attack and Its Ominous Implications
In the ever-escalating arms race of cybersecurity, the 15 Tbps Azure DDoS attack in October 2025 turned the cloud into a full-fledged battleground. This record-breaking assault, measuring 15.72 terabits per second (Tbps) and nearly 3.64 billion packets per second, was...
Prompt Injection: How AI Models Are Being Tricked into Self-Sabotage
As prompt injection becomes a defining vulnerability in artificial intelligence, the very tools designed to enhance productivity—from customer service bots to internal decision-making systems—are now prime targets for exploitation. A groundbreaking 2024 study by...
Cisco DoS Attacks: What You Need to Know About Vulnerabilities in Firewalls and Routers.
In the ever-evolving landscape of cybersecurity threats, Cisco DoS attacks are turning trusted enterprise-grade equipment into weapons in the hands of attackers. Recent reports reveal that vulnerabilities in Cisco firewalls and routers—once exploited for full system...
They Are Coming for the AI Agents
The rise of AI agents—autonomous software powered by large language models like those from OpenAI—promises to revolutionize business operations, from automating customer support to streamlining code development. But as these intelligent tools integrate deeper into...
Linux Ransomware: Hackers Are Increasingly Targeting Linux, Not Just Windows
Linux ransomware is surging as a major threat. For years, cybersecurity conversations have revolved around Windows vulnerabilities—think ransomware campaigns exploiting Remote Desktop Protocol (RDP) or zero-days in Microsoft Office. But a new alert from the...
Government Shutdown Sparks Widespread Cyberattacks
The US government's partial shutdown, which began on October 1, 2025, has triggered widespread government shutdown cyberattacks, turning a temporary fiscal standoff between Congress and the White House into a high-stakes vulnerability window. For cybersecurity...
The Top 10 Cybersecurity Challenges Faced by Cyber Teams Today
In the ever-evolving world of cybersecurity challenges, chief information security officers (CISOs) and their teams are under unprecedented pressure. According to recent surveys, 66% of security leaders report higher stress levels than five years ago, driven by the...
Have the Tables Turned, or is the US-China Cyber War Heating Up?
If last week's deep dive into ransomware and AI threats had you bolting your digital doors, this one's a geopolitical thriller: straight out of the shadows of the US-China cyber war. China's Ministry of State Security just dropped a bombshell, accusing the US National...
The Rising Tide of Ransomware and Extortion: How AI is Fueling Cyber Threats and What SMBs Can Do
Microsoft's latest Digital Defense Report (released October 16, 2025) paints a stark picture: over half of all cyberattacks with identifiable motives—specifically 52%—are now driven by ransomware and extortion. This isn't just a blip; it's a seismic shift toward...
Windows 10 End of Support: Here’s What You Need to Know
On October 14, 2025, Microsoft announced Windows 10 end of support, marking the end of a decade-long era for one of the most widely used operating systems in history. With over a billion devices having run Windows 10 at its peak, this milestone affects businesses,...
Unmasking the Shadow Network: A Massive Multi-Country RDP Botnet Attack Targets US RDP Services
In an era where remote work has become the norm, Remote Desktop Protocol (RDP) services have emerged as a critical lifeline for IT administrators, helpdesk teams, and distributed workforces. However, this convenience comes with significant risks, as evidenced by a...
Co Founder and Vice President
Peter Vavrosky, a cybersecurity expert with over 20 years of experience in infrastructure and network engineering, co-founded Black Belt Secure in 2020, transforming it into one of North Texas’ most acclaimed cybersecurity firms, recognized with multiple national awards. His work securing critical systems and designing tailored solutions for SMBs highlights his commitment to digital safety. As a university educator, Peter also shapes the next generation of cybersecurity professionals, while his speaking engagements across DFW inspire businesses to prioritize robust security. Read Peter’s full profile for more details.
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