PurpleSec

Shadow AI is sneaking into workplaces, risking data leaks and fines. 57% of employees admit to hiding the use of tools like ChatGPT. Their biggest crime? Wanting to be more productive. But IBM warns that the average cost of a Shadow AI breach in 2025 is $670K. And this doesn't include the fines for non-compliance. Don’t let Shadow AI sink your business. Watch our latest video with expert strategies to secure and harness AI: #ShadowAI #AI #Cybersecurity

What should #AI NEVER do?

AI is transforming, well, everything... This means both securing your AI, and securing yourself from AI, has become a reality. But where should you start? In the latest episode of Security Beyond The Checkbox, we explain that the foundation of AI security lies in governance and in frameworks like ISO 42001 and NIST AI RMF. However, today, these standards are so robust that it's doubtful the government would even pass an audit. For SMBs, the key is to start small, focus on clear policies for data quality, access control, and monitoring. While standards like ISO 42001 offer comprehensive guidance, simpler approaches, such as adopting zero-trust principles, can make AI security manageable without large budgets. 00:00 - Intro 01:50 - What Is An AI Security Framework? 02:55 - What Makes An AI Security Framework Successful? 03:54 - Cloud-Based AI Security Frameworks 06:26 - NIST AI Risk Management Framework 07:41 - Is Zero-Trust Required For AI? 08:58 - Biggest Implementation Challenges For AI Frameworks 12:14 - How Can We Collaborate Better To Strengthen AI Security?

Copy-paste at your own risk! In our latest newsletter, Tom Vazdar warns: "From AI chatbots to developer forums to social media platforms, malicious prompts are quietly spreading, exploiting our natural tendency to copy and paste without scrutiny." Read the full issue: purplesec.us/newsletter/cop… #AI #Cybersecurity #MaliciousPrompts

What's the biggest risk of #ShadowAI?

On average, small businesses can expect to pay $120,000 to $1.24M in 2025 to respond and resolve a security incident. Are you prepared? #CyberSecurity #SmallBusiness purplesec.us/learn/data-bre…

XDR’s power comes from its ability to collect, correlate, and act on data across your security environment.

Detecting AI data poisoning is extremely difficult, says AI expert Tom Vazdar. Attackers tweak just a tiny fraction of data—impacting thousands of entries in massive datasets. #AIThreats #CyberSecurity

FREE cybersecurity policies from — trusted by thousands of small businesses! No email or card required. Grab yours now! purplesec.us/resources/cybe… #CyberSecurity #SmallBusiness

Cybercriminals are shifting their attacks in 2025, and SMBs are in the crosshairs. From AI-powered phishing that feels personal to autonomous AI attacking other AIs, the threats are smarter and faster than ever. Read our latest newsletter and get expert insights from @Jfirch to stay ahead of these threats. #cybersecurity #ai #smb linkedin.com/pulse/how-cybe…

In the last 6 years, the average cost of ransomware has increased by 574% from $761,106 to $5.13M. purplesec.us/learn/average-… #Ransomware #CyberAttack

Not sure which solution is right for your business? RT to help a friend.

AI-Powered Cyber Attacks Are Here! Hackers are using AI to craft phishing emails, mutate malware, and even create deepfake execs. Watch how bad guys are scaling attacks & why we need AI defenses to keep up! #Cybersecurity #AI

AI vs. AI is real. Cybersecurity & AI expert Tom Vazdar warns of autonomous agents reducing the time to compromise systems while being insanely difficult to detect. #AIvsAI #EmergingThreats

AI vs. AI is real. Cybersecurity & AI expert Tom Vazdar warns of autonomous agents reducing the time to compromise systems while being insanely difficult to detect. #AIvsAI #EmergingThreats

7/ How PurpleSec Protects Small Businesses From Data Breaches Defiance XDR™, a fully managed Extended Detection and Response (XDR) solution, provides robust protection against ransomware attacks by leveraging threat intelligence, AI-driven automation, and expert oversight to secure the entire IT infrastructure. Real-time monitoring feeds, behavioral analytics, and targeted protections identify ransomware early, while our proactive threat hunting, automated responses, and unified visibility deliver enterprise-grade security. Starting at $35/month, Defiance XDR™ consolidates cybersecurity tools and offloads management to experts, making it affordable and accessible. purplesec.us/services/xdr/

6/ Phishing And Vishing Business email compromise (BEC) and credential theft via phishing and vishing are skyrocketing, with 74% of data breaches involving the human element. Attackers no longer rely on generic phishing emails. They craft advanced, tailored campaigns using publicly available data from LinkedIn profiles, corporate websites, or your “About Us” pages. They’ll scan your network for vulnerabilities, then target specific business units. For example, your finance team might receive a fake invoice from a “known vendor,” or an employee might get a vishing call from “IT” requesting a password reset. In advanced cases, attackers will deploy tactics to throw their victims off guard, such as attempting to get them to reply to a phishing email. Or, they will phish the user, leveraging multiple accounts and attack scenarios. youtu.be/V7O8oeyIwkM

In 2025, ransomware and phishing remain headline-grabbers. But the real danger lies in subtler, more insidious shifts in attack patterns...🧵