Brandefense Blog. Cybersecurity And Risk.
Threat actors, dark web activity, ransomware and digital risk, explained by the analysts who track them.
Ransomware [Research Summary]: Cylance Ransomware Cylance ransomware technical analysis: how this Linux ELF ransomware may enter through unpatched services, misconfigurations and stolen credentials. 
Ransomware [Research Summary]: Mystic Stealer Mystic Stealer is a stealer malware that first surfaced in April 2023. See what it steals, how it is sold as a service, and its MITRE… 
Ransomware [Research Summary]: Snatch Ransomware Snatch ransomware reboots into Safe Mode to bypass default safeguards, then encrypts files. See how it works, its sample hashes and MITRE ATT&CK mapping. 
Digital Risk Protection Cyber Hygiene Practices: Essential Steps for Online Safety Cyber hygiene is the set of routine habits that protect your devices and accounts. Learn the key steps: updates, passwords, MFA, backups and phishing. 
Digital Risk Protection Understanding Cybersecurity Compliance: A Guide for Businesses in 2024 Cybersecurity compliance explained: how GDPR, CCPA, PCI DSS and HIPAA differ, and the steps to build and keep a compliance program for your business. 
Digital Risk Protection Mitigating Insider Threats: Strategies for Protecting Your Organization Insider threats come from people with authorized access. Learn the main types, how to detect them and the steps that help reduce the risk for your… 
Ransomware Echida Stealer Technical Analysis Echida Stealer is a C# malware that steals data and takes remote commands. This Threat Intelligence post covers its capabilities, C2 and MITRE ATT&CK map. 
APT Groups Brandefense’s Perspective on Understanding APT: Decoding the Tactics of APT Groups Learn how APT groups break in, stay hidden and steal data, how they differ from common cyber attacks, and which steps help defend against them. 
Blog Blended Attacks: When Cybercriminals Use Multiple Techniques Blended attacks combine phishing, malware, software flaws and remote control in one intrusion. See how they work and how to reduce the risk. 
Digital Risk Protection Insider Threats: Identifying and Mitigating Risks from Within Insider threats originate from individuals within your organization, ranging from accidental data breaches to malicious actions. 
Digital Risk Protection Phishing in the Age of Social Engineering: Advanced Scam Tactics Phishing has moved beyond typo-filled emails. See how spear phishing, whaling, BEC, vishing and smishing work, and how training, MFA and filtering help. 
Digital Risk Protection Protecting Intellectual Property: Strategies for a Secure Digital Environment Learn what intellectual property is and how to protect it online: trademarks, copyright, patents and trade secrets, plus practical steps for businesses. 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.