Currently, cryptocurrency miners are heavily used by malware—we’ve seen miners injected onto ad platforms, on popular mobile devices, and servers. Malware creators change payloads to maximize their chances to make a profit, and in this volatile cryptocurrency landscape, they seem committed to integrating miners into their arsenal. We are now also seeing binary infectors using miners to suit their needs.Read More
Even before the term IoT was coined, we had the routers at the gateway, most of the time publicly exposed on the internet. In the context of the IoT, the router is perhaps the most important device for the whole infrastructure. All traffic goes through it and it allows for the provision of many services, such as Dynamic Host Configuration Protocol (DHCP), Domain Name System (DNS), content filtering, firewalls, and Voice over Internet Protocol (VoIP), to all connected devices, including computers, smartphones, and IP cameras. If an attacker is able to compromise the router, every device connected to it can be affected. And that’s what a hacking group in Brazil just did.Read More
If there is anything to be learned from the massive attacks that have been seen on connected devices, it is that the internet of things (IoT) is riddled with vulnerabilities. We have seen this time and again with how botnets are created from system weaknesses and have harnessed poor basic security to disrupt many devices and services.
In the past year, we embarked on a closer look at the security of IoT devices around the world. We chose devices that are available in different Amazon regions and are widely used in the Japan market, and tried to find out whether remote code execution (RCE) is possible. What we ended up finding out was more than that.Read More
In this blog post, we will discuss how we developed a human-readable machine learning system that is able to determine whether a downloaded file is benign or malicious in nature.
The development of this actionable intelligent system stemmed from the question: How can we make our knowledge about global software download events actionable? More specifically, how can we use such information to do a better job at detecting the threats posed by the large amounts of new malicious software circulating on a daily basis?
In this last installment of this blog series, we will answer such questions and give a summary of what we did with the information we’ve obtained. Our research paper titled Exploring the Long Tail of (Malicious) Software Downloads provides a more comprehensive look into how we’ve gathered and analyzed our software downloads data.Read More
Microsoft has rolled out its Patch Tuesday for April to address security issues in Internet Explorer (IE), Edge, ChakraCore, Visual Studio, Microsoft Office and Office Services and Web Apps, and Malware Protection Engine. Of the 67 listed vulnerabilities, 24 were rated critical. Eight of these were disclosed through Trend Micro’s ZDI program.Read More