iot

Oil & Gas Cybersecurity: Stop Critical Operation Cyber-attacks

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Oil & Gas Cybersecurity: Stop Critical Operation Cyber-attacks

The oil and gas utilities industry face threats from cyber incidents. The ransomware attack on the Colonial Pipeline in May 2021 had a huge impact on the industry. In February 2022, it was also reported that European oil facilities hit by cyber-attack and forced to operate at limited capacity. These latest incidents suggest that oil and gas supply process depend on IT systems, and that the critical operations could be disrupted by IT not working…

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Utility Cybersecurity: How Cyber Awareness Can Reduce Future Risk

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Utility Cybersecurity: How Cyber Awareness Can Reduce Future Risk

Utility Cybersecurity: How Cyber Awareness Can Reduce Future Risk Compliance & Risks Trend Micro has released a technical report on how the electric utility industry can gain situational awareness across entire network. By: Kazuhisa Tagaya March 14, 2022 Read time:  ( words) The electric utility industry is one of the most critical infrastructure industries that highly affect people’s lives and economic activities. The power grids connect the systems of power generation, substation, transmission, and distribution…

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The Samba Vulnerability: What is CVE-2021-44142 and How to Fix It

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The Samba Vulnerability: What is CVE-2021-44142 and How to Fix It

An earlier version of an out-of-bounds (OOB) vulnerability in Samba was disclosed via Trend Micro Zero Day Initiative’s (ZDI) Pwn2Own Austin 2021. ZDI looked further into the security gap and found more variants of the vulnerability after the event and subsequently disclosed the findings to the company. While we have not seen any active attacks exploiting this vulnerability, CVE-2021-44142 received a CVSS rating of 9.9 out of the three variants reported. If abused, this security…

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Defending the Supply Chain: Why the DDS Protocol is Critical in Industrial and Software Systems

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Defending the Supply Chain: Why the DDS Protocol is Critical in Industrial and Software Systems

By measuring the exposure of DDS services, in one month we found 643 distinct public-facing DDS services in 34 countries affecting 100 organizations via 89 internet service providers (ISPs). Of the DDS implementations by seven distinct vendors (one of which we were initially unaware of), 202 leaked private IP addresses (referring to internal network architecture details), and seven supposedly secret URLs. Some of these IP addresses expose unpatched or outdated DDS implementations, which are affected…

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Cybersecurity for Industrial Control Systems: Part 2

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Cybersecurity for Industrial Control Systems: Part 2

Legacy malware had the most detections in India, China, the US, and Taiwan. For coinminer, Equated malware, and WannaCry, India had the most detections. On the other hand, Japan had the most Emotet infections, while ICSs in Germany had the most adware incidents. Through this extensive research, we found that there were several malware threats that pose a great risk on ICSs. By identifying these threats, we can now determine various steps that your enterprise…

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Defending Users’ NAS Devices From Evolving Threats

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Defending Users’ NAS Devices From Evolving Threats

Defending Users’ NAS Devices From Evolving Threats In our latest research, we analyze the threats targeting well-known brands of network-attached storage (NAS) devices. By: Stephen Hilt, Fernando Merces January 20, 2022 Read time:  ( words) Threats to the internet of things (IoT) continue to evolve as users and businesses grow increasingly reliant on these tools for constant connectivity, access to information and data, and workflow continuity. Cybercriminals have taken notice of this dependence and now…

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Cybersecurity for Industrial Control Systems: Part 1

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Cybersecurity for Industrial Control Systems: Part 2

Cybersecurity for Industrial Control Systems: Part 1 Ransomware In this two-part series, we look into various cybersecurity threats that affected industrial control systems endpoints. We also discuss several insights and recommendations to mitigate such threats. By: Trend Micro Research January 15, 2022 Read time:  ( words) The ever-changing technological landscape has made it possible for the business process on the IT side of an enterprise to be interconnected with the physical process on the OT…

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The Log4j story, and how it has impacted our customers

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The Log4j story, and how it has impacted our customers

The security research community had been expecting something like this to come along for a while. So it was with a sense of dread that we read news of a newly discovered CVSS 10.0 vulnerability in early December. The impact is already being felt around the globe as threat actors scramble to exploit the bug before defenders can apply their patches. It is a story that could take months or even years to play out….

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This Week in Security News – December 17, 2021

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This Week in Security News – December 17, 2021

Welcome to our weekly roundup, where we share what you need to know about cybersecurity news and events that happened over the past few days. This week, read on Purple Fox’s infection chain observed by Trend Micro’s Managed XDR. Also, learn about the Log4j vulnerability that has the potential to cause ‘incalculable’ damage. Read on: A Look into Purple Fox’s Server Infrastructure In this blog, Trend Micro sheds light on the later stages of Purple…

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The Evolution of IoT Linux Malware Based on MITRE ATT&CK TTPs

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The Evolution of IoT Linux Malware Based on MITRE ATT&CK TTPs

New IoT botnet techniques During the observation period, we noted four new techniques added to threat actors’ arsenals. One is a newly implemented technique in botnet families called Masquerading: Match Legitimate Name or Location (T1036.005). It is a Defense Evasion technique that likely reflect the manufacturers’ increasing interest and efforts in securing these IoT devices or appliances. The technique involves adversaries trying to match the name and location of legitimate and trusted programs to hide…

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