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.
Categories
Why Your Next Microsoft Teams Message Could Be a Microsoft Teams Phishing Threat
by Team Black Belt | Apr 23, 2026 | Cybercrime
For years, organizations have trained employees to spot phishing attempts in their email inboxes. But as internal communications move toward platforms like Microsoft Teams, attackers are now aggressively following suit. A new "enterprise intrusion playbook" has...
Critical Alert: CISA Warns of Active Exploitation in Cisco Catalyst SD-WAN
by Team Black Belt | Apr 23, 2026 | Cybersecurity News
In the world of enterprise connectivity, addressing a Cisco Catalyst SD-WAN vulnerability is now a top priority for security teams. SD-WAN (Software-Defined Wide Area Network) serves as the backbone of the modern distributed enterprise, but recent disclosures from...
Payroll Pirates: The Rising Cyber Threat Stealing Employee Paychecks
by Team Black Belt | Apr 16, 2026 | Cybercrime
Have you heard of payroll pirates? There’s a new term making the rounds in cybersecurity circles — and if you haven’t heard it yet, you need to. Payroll pirates are cybercriminals who don’t bother breaking into your bank account directly. Instead, they hijack your...
Iranian Hacking Campaign Picking Up Steam: Iranian Hackers Targeting PLCs
by Team Black Belt | Apr 15, 2026 | Cybersecurity News
Iranian hackers targeting PLCs are ramping up their cyberattacks against U.S. critical infrastructure — and the scale of exposure is alarming. A newly issued joint advisory from the FBI, CISA, NSA, the Environmental Protection Agency (EPA), the Department of Energy...
Can You Prove the Person on the Other Side Is Real? The Deepfake Threat Reshaping Trust in Business
by Team Black Belt | Mar 23, 2026 | Uncategorized
In an era where video calls, voice interactions, and digital workflows dominate business, one question is becoming critical: Can you prove the person on the other side is real? The rise of deepfake threats is fundamentally reshaping trust in business communications...
China and Iran Cyber Sanctions: Are They Teaming Up for Cybercrime? What You Need to Know
by Team Black Belt | Mar 20, 2026 | Cybersecurity News
With the latest China and Iran cyber sanctions dominating global headlines, the European Union has taken decisive action against state-linked actors from both nations. On March 16, 2026, the Council of the European Union imposed restrictive measures—including asset...
Operation Winter SHIELD: 10 Essential Actions to Boost Your Cyber Resilience – And How Black Belt Secure Can Help Implement Them
by Team Black Belt | Mar 16, 2026 | Cybersecurity News
In February 2026, the FBI launched Operation Winter SHIELD (Securing Homeland Infrastructure by Enhancing Layered Defense), a nationwide campaign to empower organizations against evolving cyber threats. Drawing from insights gained in countless...
BlackSanta EDR Killer: A Stealthy New Threat Targeting HR Departments – What You Need to Know
by Team Black Belt | Mar 13, 2026 | Cybersecurity News
BlackSanta EDR Killer is emerging as one of the most sophisticated threats in the ever-evolving landscape of cyber threats. Attackers continue to refine their tactics to bypass modern defenses. A recently uncovered campaign demonstrates this perfectly: a...
ClawJacked Vulnerability: How a Malicious Tab Could Hijack Your AI Agent and Steal Everything
by Team Black Belt | Mar 6, 2026 | Artificial Intelligence
The ClawJacked vulnerability highlights how the rapid rise of AI agents and assistants is transforming work for developers and businesses—but also creating new attack surfaces that traditional defenses often miss. In the popular open-source AI agent platform OpenClaw,...
Shields Up: Iranian Cyber Attacks Rise Amidst Conflict
by Team Black Belt | Mar 4, 2026 | Cybersecurity News
Iranian cyber attacks are on the rise as the Middle East region experiences significant escalation, with recent military strikes involving the US, Israel, and responses from Iran—including reports of the death of Supreme Leader Ayatollah Ali Khamenei. This volatile...
Tax Season Heist: Nigerian Hacker Nets 8 Years for $1.3M Tax Refund Fraud Scheme
by Team Black Belt | Feb 27, 2026 | Cybercrime
A Nigerian national has been sentenced to eight years in federal prison for orchestrating a multi-year tax refund fraud operation that targeted tax preparation firms, stole sensitive client data, and siphoned over $1.3 million in fraudulent tax refunds from the U.S....
An Interesting Alliance Forms for North Korean IT Worker Fraud
by Team Black Belt | Feb 25, 2026 | Cybercrime
In a recent sentencing that highlights the evolving landscape of state-sponsored North Korean IT worker fraud, a 29-year-old Ukrainian national named Oleksandr Didenko was sentenced to five years in federal prison for his role in a sophisticated scheme that funneled...
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.
Read More












