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Endpoint Detection & Response Platform

Defense-in-depth for advanced threat protection

With precise detection and real-time response, ThreatSonar Anti-Ransomware stops ransomware at its earliest stage—preventing encryption, blocking lateral movement, and protecting critical systems from disruption.

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Strengthen your defense against ransomware with confidence

Stop malware and ransomware in their tracks. ThreatSonar Anti-Ransomware delivers real-time detection and rapid response to minimize organizational risk.

High detection coverage

Accurately detect and block potential threats with broad detection coverage and advanced analytics.

Faster incident response

Automatically analyze intrusion activity to accelerate investigation and reduce response time.

Reduced alert fatigue

Filter high-noise alerts and highlight real threats so security teams can focus on high-risk incidents.

Automated threat hunting

Use automated threat hunting to proactively uncover hidden threats across the environment.

Minimize attack impact

Prevent lateral movement, mitigate incidents quickly, and reduce the damage caused by cyber intrusions.

Advanced endpoint protection driven by intelligent detection

Comprehensive endpoint protection

Comprehensive endpoint protection

A unified EDR platform combining Anti-Ransomware and Anti-Malware technologies delivers layered endpoint protection. Behavioral analysis and self-learning detection improve accuracy, reduce false positives, and block ransomware attacks in real time.

Automated defense and proactive threat hunting

Automated defense and proactive threat hunting

ThreatSonar combines malware detection and behavioral analysis to identify malicious files and suspicious activities. Automated defenses block known threats, while proactive threat hunting uncovers hidden and unknown attacks.

Efficient and flexible deployment

Efficient and flexible deployment

A lightweight single-agent architecture enables fast deployment and minimal system conflicts. Automatic updates ensure continuous protection, while flexible cloud and on-premises deployment support diverse environments.

How does ThreatSonar Anti-Ransomware work?

How does ThreatSonar Anti-Ransomware work?
  • Identify

    Gain visibility into endpoint risks with integrated threat intelligence.

  • Protect

    Block known and unknown threats with automated protection.

  • Detect

    Continuously monitor and detect suspicious activity in real time.

  • Response

    Accelerate incident response with centralized management.

  • Recover

    Restore operations and strengthen defenses with incident insights.

What our clients say

“We chose TeamT5 because of its precise detection and alerting mechanisms, which accurately respond to real-world attacks. At the same time, the expert team’s analysis and technical judgment result in a low false positive rate, giving us greater confidence in our response.”

Head of Cybersecurity at a global chemical materials supplier

“Its product is easy to use, requires minimal maintenance effort, and can be adopted quickly. For organizations that prioritize efficiency, TeamT5 is a practical choice.”

Manager at Taiwan’s largest SOC service provider

Regardless of an organization’s size or environment, in the face of pervasive cybersecurity threats, TeamT5 provides comprehensive, cross-domain protection that effectively meets the security needs of all types of organizations.

Account Manager at a top-five cybersecurity service provider in Taiwan

“We chose TeamT5 because of its precise detection and alerting mechanisms, which accurately respond to real-world attacks. At the same time, the expert team’s analysis and technical judgment result in a low false positive rate, giving us greater confidence in our response.”

Head of Cybersecurity at a global chemical materials supplier

“Its product is easy to use, requires minimal maintenance effort, and can be adopted quickly. For organizations that prioritize efficiency, TeamT5 is a practical choice.”

Manager at Taiwan’s largest SOC service provider

Regardless of an organization’s size or environment, in the face of pervasive cybersecurity threats, TeamT5 provides comprehensive, cross-domain protection that effectively meets the security needs of all types of organizations.

Account Manager at a top-five cybersecurity service provider in Taiwan

Head of Cybersecurity at a global chemical materials supplier

“We chose TeamT5 because of its precise detection and alerting mechanisms, which accurately respond to real-world attacks. At the same time, the expert team’s analysis and technical judgment result in a low false positive rate, giving us greater confidence in our response.”

Trusted by global experts & leading organizations

Award-winning cybersecurity innovation recognized by global experts and international industry standards.

ThreatSonar Anti-Ransomware is awarded 2024 COMPUTEX Best Choice Award - Golden Award

ThreatSonar Anti-Ransomware is awarded 2026 Taiwan Excellence Award

TeamT5 named as Taiwanese Threat Intelligence Company of the Year by Frost & Sullivan

FAQ

  • What is ThreatSonar Anti-Ransomware?

    ThreatSonar Anti-Ransomware is an endpoint detection & response (EDR) platform, assisting businesses and organizations to detect, identify and respond to threats, especially those endpoints encounter, such as ransomware, APTs, etc.

  • Why do the businesses need ThreatSonar Anti-Ransomware?

    Strengthen endpoint defense in depth and multi-layered defense architecture 1. Improve security: Enterprises face various malware, ransomware attacks, etc. EDR provides real-time endpoint monitoring and accelerate responding time to threats. 2. Threat hunting: EDR can hunt threats and analyze incidents, track the malicious behaviors of attackers, and effectively prevent attacks. 3. Quick response: Automatic identification and response. Quickly isolate infected endpoints, prevent the spread of threats, and reduce losses.

  • Can I use ThreatSonar Anti-Ransomware to replace my current EDR solution?

    Sure! ThreatSonar Anti-Ransomware not only detects malicious programs based on known malware signatures, but can also identify the latest and unknown threats through behavior detection, which can protect against ransomware before compromise.

  • Can ThreatSonar Anti-Ransomware automatically prevent threats?

    Yes! The TeamT5 team has more than 20 years of experience in threat intelligence research and security incident response, and have mastered hacker attack techniques, turning them into intelligence in a proactive threat detection mechanism. Through the engine's continuous self-learning, it can automatically determine commonly used programs or new malicious programs. Once an unauthorized program attempts to access the system, response measures will be automatically triggered to promptly block malicious programs from ransomware encryption.

  • Can I use ThreatSonar Anti-Ransomware for incident response?

    Yes! Upon detecting abnormal behavior, ThreatSonar issues real-rime alerts, visualizing the path of the attack and correlated devices. With the auto-generated incident summary, the relevant MITRE ATT&CK tactics and techniques and response suggestions, the security team can rapidly analyze incidents and execute endpoint isolation and scan. Shortening the response process, promptly reducing damage.

  • In addition to the real-time threat detection, how can businesses protect against evolving attacks?

    TeamT5 Managed Detection and Response (MDR) Service provides 7*24 endpoint monitoring and periodical threat hunting by a professional team of experienced experts to discover threats and provide response suggestions. Once there is a suspicious incident, TeamT5's MDR team will work with the businesses and organizations to respond, conduct in-depth investigation and analysis of the root cause of the incident, and optimize security defense measures.

Related Resources

From Behavioral Detection to In-depth Defense: How Endpoint Defense Adapts to Evolving Attacks
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From Behavioral Detection to In-depth Defense: How Endpoint Defense Adapts to Evolving Attacks

Endpoint attacks are becoming increasingly subtle. In many cases, early-stage malicious activity is difficult to distinguish from normal operations, requiring extended observation before risk can be accurately assessed*. As a result, endpoint defense must move beyond reacting to isolated events and instead focus on understanding how attacks form, remain latent, and progress over time—so that behavior can be interpreted within its proper context. The Endpoint Threat Reality: Known Threats and Emerging Risks At the endpoint level, defenders typically face two categories of risk. Known malware can be identified through signatures and blocked early through detection and matching mechanisms. In contrast, unknown or undefined threats often appear as legitimate programs, system actions, or complex process chains, requiring behavioral analysis over time to determine intent. This dual reality makes single-point detection insufficient. Effective endpoint defense must combine real-time response with continuous observation. Security teams can then track how suspicious behavior develops on endpoints, instead of reacting only after compromise. ThreatSonar Anti-Ransomware: Defense Across Attack Stages Given this evolution, endpoint defense effectiveness depends not on a single detection technique, but on whether defensive mechanisms can align with risks at different stages of an attack. When defenses fail to adjust observation and response as an attack progresses, protection is limited to what is visible at a specific moment. This stage-based approach aligns with the NIST Cybersecurity Framework (NIST CSF), which emphasizes adapting detection and response as behavior evolves. The endpoint protection mechanisms in the ThreatSonar Anti-Ransomware Endpoint Detection & Response platform align with the NIST CSF, supporting organizations across the full lifecycle—from Identify and Protect to Detect , Respond , and Recover . By integrating threat intelligence, automated protection, and real-time detection, ThreatSonar Anti-Ransomware enables rapid identification and interruption of malicious activity while strengthening incident response and analysis, helping organizations implement defense in depth and security governance aligned with NIST CSF. Context-Driven Endpoint Defense Within a stage-oriented defense model, Endpoint Detection and Response (EDR) is no longer a capability activated only after an incident occurs. Instead, it continuously accumulates endpoint telemetry for interpretation over time. By providing visibility and response context at each attack stage, security teams can identify risk before incidents fully materialize, maintain consistent analysis during execution, and preserve complete context for investigation. Endpoint defense therefore shifts from responding to individual events to operating on an understanding of attacker behavior and risk context, strengthening resilience across the entire incident lifecycle. *Source: Google Cloud, M-Trends 2024: Our View from the Frontlines

Simplify Complex Cybersecurity: Smarter Endpoint Monitoring & Management
Blog
Simplify Complex Cybersecurity: Smarter Endpoint Monitoring & Management

Cybersecurity incidents occur frequently. The Global Risks Report 2024 of the World Economic Forum (WEF) predicts that cyber insecurity will be the main source of risk in the technology field between 2025 and 2026. Over the two-year period, cyber insecurity will be ranked fourth among top 10 severe global risks. Since cybersecurity risks must not be ignored, enterprises and organizations should seek appropriate security measures. The endpoints, such as the desktops and laptops, are part of a defense-in-depth strategy for security controls. Regardless of Windows, MacOS or Linux operating systems, all endpoints are all likely to be targeted and invaded by attackers. In order to reduce cybersecurity risks for enterprises and organizations, Managed Security Service Providers (MSSPs) need efficient endpoint detection and response tools (EDR) to help cybersecurity teams quickly defend against evolving threats, prevent cybersecurity attacks from disrupting daily operations, and reduce possible operational risks. To achieve efficient cybersecurity measures with simplicity, EDR needs to have the following 3 key features: 1. Automatically track potential threats, simplify the troubleshooting process, and improve threat hunting efficiency EDR monitors endpoints and detects threats in real time, automatically tagging abnormal behaviors (such as malware execution or unusual logins) without complex manual analysis. Compared with conventional multi-layered tools, EDR has an easy-to-use interface that allows security teams to quickly focus on high-risk issues. 2. Visualized display of cybersecurity situation, easy to grasp potential risks Transform complex suspicious paths into understandable information with EDR’s threat event timeline and visualized reports. Compared with the lengthy logs generated by conventional tools, visualized endpoints associated with high-risk events can help teams quickly determine the compromised scope to facilitate further response measures. 3. Automatically generate summary reports to improve management efficiency Automatically generate summary reports that summarize key information about cybersecurity incidents, such as threat sources, lists of high-risk endpoints, and other related information. This saves cybersecurity teams efforts in manually sorting through large amounts of data, making it ideal for managers to quickly understand endpoint status. ThreatSonar Anti-Ransomware: User-friendly Interface, Easy Management, Quick Response The intuitive interface of the ThreatSonar Anti-Ransomware can help the cybersecurity team to easily manage and quickly handle cybersecurity incidents. Visualized Dashboard: Understand the endpoints status and potential risks at a glance To allow users to comprehensively grasp potential threats, the dashboard has the following features: 1. Visualize key indicators to easily overview the cybersecurity posture Display the current status of important endpoints by easy-to-understand charts, saving time in collecting data and statistics, and improving management efficiency. 2. Flexible interface design for easy customization to meet diverse demands in different management scenarios Users can easily add or remove widgets from the dashboard. 3. Interactive user-centric design to better present information Easy-to-use intuitive design enables users to preview advanced information of each section by hovering, quickly grasping key information. If further details are needed, users can click on the links to be directed to the relevant pages. Threat Tracer: Automatically track potential threats, simplify the troubleshooting process, and improve threat hunting efficiency With pre-defined threat hunting rulesets, the cybersecurity team can save time on processing threat hunting routines, focusing on potential threats in the environment, and quickly reviewing the status of automatic threat hunting. The rulesets can assist the team accurately grasp threat risks to facilitate subsequent incident investigation and analysis. The main threat hunting rule types of ThreatSonar include: Cyber Hygiene : Check whether there is any software that may pose a security threat, such as remote desktop software (RDS) and portable software. Suspicious Files : Check whether there are suspicious programs that disguise as system files, files with suspicious creation times, suspicious files being located and deleted, etc. Suspicious Processes : Check whether there are any injected suspicious processes, auto-run programs, suspicious ransomware behaviors, etc. Suspicious Dynamic Link Libraries : Check whether there are suspicious dynamic link libraries (DLLs) with path hijack, suspicious DDLs with hidden file attributes, etc. Others : Check whether the credentials are used by SoftEther VPN attackers to penetrate the intranet. Users can also use the chart to view the trend of the total number of endpoints, file names, and hashes that match the rulesets within a specific time period. This feature can automatically track potential threats over a long term, helping users to quickly understand significant changes. This can also benefit MSSP to save workforces and time on dealing with cybersecurity incidents. Summary Report: Automatically generated, save your time and efforts This function can help users to review the cybersecurity situation based on their needs, list high-risk endpoints that need attention, and automatically generate summary reports. It can also set up scheduled reports and group emails. For Managed Security Service Providers (MSSPs), this feature includes a "Customer" option, allowing them to easily identify which reports belong to which customer. This enables MSSPs to monitor the status of all customers on a single screen without the need to switch views. Summary reports automatically compile a variety of statistical data and present them in charts, eliminating the need for cybersecurity teams to manually sort through large amounts of data. At the same time, users can customize summary report items and schedules to facilitate MSSPs to manage endpoint monitoring for different customers, view potential threat risks of all endpoints, and improve response efficiency. Examples: 1. Threat Level Stat. CA/Anti-Ransomware : Display the number of endpoints that have Level 1 ~ Level 5 threat incidents. Users can have the overview of endpoints with different threat levels from the chart. 2. CA High-Level Analysis: Display the number of endpoints that have Level 4 and Level 5 threat incidents for further analysis or status checking. The Level-5 and Level-4 endpoint list with detailed information, including hostname, IP, OS version and other information regarding "Threats", "Network" and "Event log". The "Threats" information displays the attributes and file paths; "Network" displays the IP and domain; "Event log" displays the attributes, Windows Event ID and related information. Summary Since cyber threats have become a challenge that enterprises and organizations must address, it is imperative to adopt highly effective protection strategies. To minimize these risks, it is crucial to deploy an excellent EDR, which not only can enable efficient defense in an easy-to-use and easy-to-understand manner, but also facilitates enterprises to seize the opportunity and respond quickly to cybersecurity incidents. TeamT5's endpoint detection and response solution " ThreatSonar Anti-Ransomware " delivers all the capabilities an effective EDR shall have, which are "Automatically track potential threats", "intuitive and visualized display of cybersecurity situation", "automatically generated summary reports to better management efficiency". It was honored with the COMPUTEX Best Choice Award - Golden Award , making it the best choice for enterprises and organizations. The intelligence-driven solution continues to help enterprises and organizations to cope with frequent cybersecurity attacks. Contact us for a free trial. TeamT5 consists of top cyber threat analysts. Leveraging our geographic and cultural advantages, we have the best understanding of cyber attackers in Asia Pacific. TeamT5 is frequently invited to share insights at top cybersecurity conferences. Our threat intelligence research expertise and solutions are recognized as the 2023-2024 Company of the Year Award in Taiwanese Threat Intelligence by Frost & Sullivan. Contact us and know more of intelligence-driven cybersecurity solutions.

The Silent Threat: How Unauthorized Connections Break Your Cyber Defenses
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The Silent Threat: How Unauthorized Connections Break Your Cyber Defenses

One root cause of cyber incidents stems from employees installing unauthorized proxy servers and cloud-based hosting tools on company computers. These tools create unapproved “external channels,” allowing outside systems to connect directly to the internal network. If exploited, these channels could become entry points for intrusions, data exfiltration, or further compromise of internal systems. This highlights a broader challenge faced by many enterprise IT teams. Their responsibilities extend far beyond routine server maintenance and account management; the greater difficulty lies in maintaining visibility into what software is installed across hundreds of employee devices. As organizations grow, ensuring that staff use only approved and legally compliant applications becomes one of the most complex and urgent tasks in modern cybersecurity. A tool that appears harmless—perhaps installed by a developer for testing—can quietly introduce risk if no proper review or monitoring process is in place. It may even create unintended “external access channels” or serve as a launchpad for attackers. Common maintenance utilities like PsExec and ProcDump are often exploited in internal intrusions and privilege escalation. Meanwhile, VPN clients, remote desktop tools, and portable applications can bypass security policies and increase the risk of data leakage. So, how can enterprises determine whether these software tools that pose potential risks exist within their environment? ThreatSonar Anti-Ransomware can help enterprises identify potentially unsafe software programs In addition to real-time threat detection, TeamT5’s ThreatSonar Anti-Ransomware, Endpoint Detection and Response Platform can perform historical retrospective analysis. Through the rules of ThreatSonar Anti-Ransomware's threat tracking feature, the software programs mentioned above can be identified. The relevant rule sets are shown in the figure. Besides existing rule sets, you can also search for software installed in the environment using criteria such as file name, hash value, and signature. In the example below, the signature is used as criteria to locate related software–even those with modified file names. Furthermore, you can query the file path and related signatures. ThreatSonar Anti-Ransomware makes managed detection and response service more efficiently For managed detection and response (MDR) service providers, ThreatSonar Anti-Ransomware offers more than just reactive alert handling. Instead of passively waiting for notifications before taking action, providers can use the platform to proactively hunt for hidden threats across the enterprise environment. Through its advanced threat-hunting capabilities, providers can proactively detect grayware that is easily abused, as well as software that violates corporate cybersecurity regulations. This allows them to identify potential risks early and prevent incidents before they occur. In addition, providers can deliver regular threat-assessment reports and analysis, helping clients clearly understand the cybersecurity risks in their environment. Understanding the current state of your environment is the best starting point for cybersecurity defense. Contact us for a free demo of business cooperation! TeamT5 consists of top cyber threat analysts. Leveraging our geographic and cultural advantages, we have the best understanding of cyber attackers in Asia Pacific. TeamT5 is frequently invited to share insights at top cybersecurity conferences. Our threat intelligence research expertise and solutions are recognized as the 2023-2024 Company of the Year Award in Taiwanese Threat Intelligence by Frost & Sullivan. Contact us: link

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