Threat Research
Account Buyer Rate Sheets: What They Ask Suppliers For
Account buyer rate sheets treat a 2FA secret, a cookie and friend count as deliverables. Same-sheet pairs show which of them moves the stated rate.
Blog · 528 Articles
Blog. Cybersecurity And Risk.
Threat actors, dark web activity, ransomware and digital risk, explained by the analysts who track them.
02 All Articles
All Blog Articles. Newest First.
Threat Research
When a Data Leak Alert Is an SEO Ad: Reading Dark Web Brand Alerts
Data leak alerts are often relay cards pointing at forum adverts. See what a card, a retelling and a first-hand post each prove, and how to triage an alert.
Threat Research
What a Database Leak Post Actually Claims
A database leak post is a short claim with a field list, a unit, a year and a thread. Reading those four items shows which kinds of data posters say they hold.
Threat Research
Breach Databases and Lead Lists Are Sold on Different Terms
Breach database offers lean on a sample; lead lists more often promise validity, and some also promise replacement. One advertiser sits behind much of the lead-list pattern.
Threat Research
What Identity Fraud Bundles Claim About a Person
Selected identity offers package documents, same-person claims, email access and business context. Each adds a different assertion about the person behind the material.
Threat Research
The Human Work Behind Account-Rental Ads
Saved account offers promise travel costs, short work periods and payment for physical participation. Their terms reveal a different role from supplying account access.
Threat Research
Stolen Card Ads Sell Different Promises of Usability
Selected card advertisements attach price to refunds, expiry and intended use. Those conditions change what the advertised offer means.
Threat Research
Phishing Service Ads: Who Does the Technical Work?
Source code, hosted access and later support describe different roles for the seller. Our saved ads show where the promised technical work sits.
Threat Research
Phishing Offers Target More Than a Password
Selected ads combine card collection, session claims and recovery prompts. Their own descriptions reveal why channel, imitation and access must be separated.
Threat Research
831 Different Texts, One Cash-Withdrawal Pitch
None of 831 matched posts is an exact whole-text duplicate. All carry the same specified recruitment conditions, exposing the limits of text novelty.
Threat Research
Where Ransomware Data Reappears After Alleged Failed Talks
Selected catalogue descriptions show ransomware data presented as unpriced releases, later reposts and sale offers, with limits on payment decisions.
Threat Research
Ransomware Negotiation for Sale: Staff, Affiliates and Portals
Who answers a ransomware victim? Selected 2026 ads offer crew staff, affiliate-run talks and hosted portals, each with different responsibilities.
03 More To Read
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Threat Research
What a 0-Day Ad Really Sells: 37 of 93 Are Unnamed-Exploit Claims
Threat Research
What WormGPT and Other AI-Branded Tool Ads Sell
Threat Research
Why Web Shell, cPanel and RDP Prices Do Not Add Up
Threat Research
The September Surge in Access-Labelled Posts
Threat Research
Most Initial Access Offers We Read Sold Websites, Not Networks
Threat Research
Anatomy of a Corporate Network Access Listing
05 FAQ
About The Blog.
Knowledge Hub →01What does the Brandefense blog cover?
Articles on ransomware, APT groups, the dark web, digital risk protection, fraud, sector analysis and VIP security, written for security teams.
02How often is the blog updated?
The newest articles appear first, and every article shows its publish date.
03How do I find articles on one topic?
Use the topic links above the list to open one topic, or type a word in the search box. Search and topic filters cover the full article collection.
04Where do the facts in the articles come from?
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.
05How do I get new articles by email or feed?
The site feed at brandefense.io/feed/ lists new posts. The email sign-up box is on the All Resources and Reports pages.
06What does Brandefense do?
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 from the Request A Demo page.
07How many articles are on the Brandefense blog?
This collection currently contains 528 public articles. The page shows the total at the top and the count for each topic next to its name. Each article shows its publish date.
08Who writes the Brandefense blog?
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.
09Does the blog have articles about APT groups?
Yes. The Knowledge Hub also holds profiles of threat groups. Use the topic links or article search to explore the coverage.
10What is the difference between the deep web, the dark web and the surface web?
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.
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