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TrendAI™ Research Helps Disrupt Botnet of More Than 1.3 Million Pre-Infected Set-Top Boxes
TrendAI™ Research supplied intelligence over several months that helped disrupt a botnet of more than 1.3 million pre-infected set-top boxes. We look at how the operation worked, its impact, and what the disruption means for defenders.
Virtual Patching: Protect Sooner, Before the Patch Lands
Brotli Flaw Behind 'Node2Shell': What to Patch and Where It Hides
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A MyKings Retrospective: Using the MITRE ATT&CK Matrix for Increased Visibility
We take a closer look at an incident involving the MyKings botnet to show how the MITRE ATT&CK framework helps with threat investigation.
Trend Micro Discloses Insider Threat
A security incident resulted in the unauthorized disclosure of personal data of an isolated number of customers of our consumer product. We immediately started investigating the situation and found it was the result of a malicious insider threat.
Defending Systems Against Cryptocurrency Miner Malware
A look into cryptocurrencies' state and how cybercriminals abuse miner malware to profit at the expense of legitimate businesses, how to find signs of infection, and recommendations to defend systems from its abuse.
The Cloud: What it is and what it's for
From powering video streaming, web-based apps, customer relationship management (CRM) systems, mobile banking, inventory, and big data analyses, the cloud is helping empower businesses of all sizes to focus on innovation rather than infrastructure.
Security 101: Zero-Day Vulnerabilities and Exploits
A zero-day attack exploits an unpatched vulnerability. Until a patch becomes available, it is often a race between threat actors trying to exploit the flaw and vendors or developers rolling out a patch to fix it.
Skidmap Malware Uses Rootkit to Hide Mining Payload
Skidmap, a Linux malware that we recently stumbled upon, demonstrates the increasing complexity of cryptocurrency-mining threats. This malware is notable for how it loads malicious kernel modules to keep its cryptocurrency mining operations hidden.
Texas Municipalities Hit by REvil/Sodinokibi Paid No Ransom, Over Half Resume Operations
Cybercriminals who held to ransom the files of 22 Texas local government units for a combined ransom amount of US$2.5 million did not get a single cent, according to Texas state officials.
‘Purple Fox’ Malware Can Rootkit and Abuse PowerShell
This new iteration of Purple Fox that we came across, delivered by Rig, has a few new tricks up its sleeve. It retains its rootkit component by abusing publicly available code. It also abuses PowerShell making it capable of fileless infection.
Container Security in Six Steps
The complexity of container infrastructure, if not properly accounted for, can pose serious security risks. To minimize risks when building in containers, we came up with six steps that developers can follow.
Unusual CEO Fraud via Deepfake Audio Steals US$243,000 From UK Company
An unusual case of CEO fraud used a deepfake audio, an artificial intelligence (AI)-generated audio, and was reported to have conned US$243,000 from a U.K.-based energy company.