Brandefense Blog. Cybersecurity And Risk.
Threat actors, dark web activity, ransomware and digital risk, explained by the analysts who track them.
Ransomware Invicta Stealer Technical Analysis Invicta Stealer is a malicious software designed to steal sensitive user information, with a focus on targeting Discord, wallets, and web browsers. 
Fraud Introduction to Black Hat SEO Black hat SEO uses hidden text, cloaking and hacklinks to manipulate search rankings. Learn how these deceptive techniques work and how to spot them. 
Dark Web Proactive Dark Web Monitoring: Protecting Against Identity Theft and Fraud Proactive Dark Web Monitoring spots stolen data early. Learn how it helps stop identity theft and fraud, plus simple steps to protect yourself. 
Digital Risk Protection Building a Cyber-Safe Culture: Insights from Brandefense’s Security Experts In an era where digital threats are ever-evolving, understanding the importance of a robust cyber environment and cyber security culture is paramount. 
Fraud Enhancing Fraud Protection in Mobile Banking Applications Mobile banking fraud protection relies on encryption, biometrics, real-time detection and PCI DSS compliance. See how each layer works and its limits. 
Sector Analysis Customizing Threat Intelligence Services for the Energy Sector Why the energy sector needs tailored threat intelligence: the threats it faces, what to customize in a CTI service, and how it strengthens defenses. 
Ransomware Gotham Stealer Technical Analysis Gotham Stealer, a malware first seen in September 2023, targets browser data, crypto wallets and gaming accounts such as Discord, Steam and Roblox. 
Sector Analysis Effective Strategies for Software Supply Chains Security in the Tech Industry Software supply chain threats in tech, from outside attacks to insider risks and flawed code, and the risk assessments and practices that reduce them. 
Sector Analysis Emerging Threats in Fintech: Securing Digital Financial Services Emerging threats in fintech: data breaches, phishing, ransomware and insider risks, plus how to build layered defenses and meet rules like GDPR. 
Sector Analysis Payment Fraud Detection and Prevention in Digital Payment Systems How payment fraud works, how rules, machine learning and threat intelligence detect it, and how to prevent it. Includes fraud types and key metrics. 
Fraud OSINT Methodology for Cryptocurrency Learn the OSINT methodology for cryptocurrency: how blockchain analysis works, how blocks form in Bitcoin and Ethereum, and how to use block explorers. 
Sector Analysis Optimizing Digital Risk Protection in High-Risk Industries Digital risk protection for finance, healthcare and government: layered defenses, risk assessments, staff training and information sharing explained. All 42 pages
About The Blog.
Last updated June 9, 2026-
Articles on ransomware, APT groups, the dark web, digital risk protection, fraud, sector analysis and VIP security, written for security teams.
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New articles are added several times a month. The newest come first, and every article shows its publish date.
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Use the topic chips above the list to open one topic, or type a word in the search box. Each topic has its own page.
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Articles draw on public sources such as CISA advisories, MITRE ATT&CK and ENISA reports. Sources are listed at the end of an article when it cites them.
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The site feed at brandefense.io/feed/ lists new posts. The email sign-up box is on the All Resources and Reports pages.
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Brandefense is an AI-driven threat intelligence company. Its platform covers cyber threat intelligence, digital risk protection and external attack surface management. You can request a demo on your own domain from the Request A Demo page.
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The count at the top of the blog page shows the current total, and each topic chip shows how many articles that topic holds. You can open all of them or pick one topic, such as APT Groups, Dark Web, Ransomware or Fraud. Each article shows its publish date.
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The blog describes its articles as explained by the analysts who track threats. They cover threat actors, dark web activity, ransomware and digital risk. The newest articles appear first.
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Yes. APT Groups is one of the topic chips above the list, and it opens only the articles on that topic. The Knowledge Hub also holds profiles of threat groups.
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The surface web is the part of the internet that search engines list. The deep web is content that search engines do not list, such as pages behind a login. The dark web needs special software to reach. The blog has an article that explains the three layers in plain words.