Microsoft Defender vs SentinelOne

August 06, 2023 | Author: Michael Stromann
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Microsoft Defender
Microsoft Defender is working to protect your Windows 10 PC by scanning for malicious software. Microsoft Defender uses real-time protection to scan everything you download or run on your PC. It will turn itself off if you install another antivirus app.
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SentinelOne
Endpoint security software that defends every endpoint against every type of attack, at every stage in the threat lifecycle.
Microsoft Defender and SentinelOne are two popular cybersecurity solutions, each offering unique features and capabilities.

Microsoft Defender, formerly known as Windows Defender, is a comprehensive security suite provided by Microsoft. It combines antivirus, anti-malware, and firewall functionalities integrated into the Windows operating system. With its built-in protection and continuous updates, Microsoft Defender offers reliable security for Windows devices. It leverages cloud-based machine learning and threat intelligence to detect and block various types of threats, providing organizations with a solid defense against malware and other malicious activities.

SentinelOne, on the other hand, is an endpoint protection platform that utilizes advanced behavior-based detection and response techniques. It focuses on real-time threat detection and automated response, using machine learning and artificial intelligence algorithms to identify and mitigate sophisticated attacks. SentinelOne's approach combines prevention, detection, and response capabilities in a single agent, enabling organizations to proactively defend against a wide range of threats, including fileless attacks and zero-day exploits.

See also: Top 10 Antivirus Software
Microsoft Defender vs SentinelOne in our news:

2021. Microsoft launches Defender for Business



Microsoft has unveiled Microsoft Defender for Business, an innovative and affordable endpoint security solution designed specifically to cater to businesses employing up to 300 individuals. This new offering from Microsoft enhances security measures beyond traditional antivirus systems by providing next-generation protection, endpoint detection and response capabilities, threat and vulnerability management, and more. With simplified configuration and management, along with intelligent and automated investigation and remediation, Defender for Business ensures robust security. It safeguards against a range of cybersecurity threats, including malware and ransomware, across Windows, macOS, iOS, and Android devices. Available as a standalone solution, it can be obtained for a cost of $3 per user per month.


2021. SentinelOne to acquire high-speed logging startup Scalyr for $155M



SentinelOne, an advanced-stage security startup that leverages AI and machine learning to assist customers in interpreting security data, has completed the acquisition of high-speed logging startup Scalyr for $155M. SentinelOne's expertise lies in analyzing vast amounts of data to provide customers with insights into their security posture. Therefore, the addition of Scalyr, a tool that facilitates rapid data iteration and root cause analysis for engineers, holds immense value for the company. While SentinelOne intends to integrate Scalyr into its platform, it also recognizes the significance of maintaining it as a standalone product. This acquisition enhances SentinelOne's capabilities and bolsters its commitment to delivering comprehensive security solutions to its clientele.


2020. AI-based endpoint security solution SentinelOne gets $267M



The machine learning-based solution Singularity, developed by SentinelOne, has successfully secured $267 million in funding. SentinelOne stands out by providing comprehensive network protection that spans across various endpoints, including laptops, phones, containerized applications, and other connected devices and services. While facing competition from prominent players such as Microsoft, CrowdStrike, Kaspersky, McAfee, and Symantec, SentinelOne has established itself as a formidable contender in the market. Leveraging the advancements in artificial intelligence and drawing on its roots in the Israeli cyberintelligence community, the platform's core principle revolves around automated operations. It not only detects endpoints and their vulnerabilities but also applies behavioral models, multiple modes of protection, and integrated detection and response mechanisms, all in a unified approach.


2020. SentinelOne raises $200M for its AI-based endpoint security platform



SentinelOne, a provider of machine learning-based solutions for monitoring and securing various devices and services connected to a network, has recently secured $200 million in funding. In today's landscape, the proliferation of devices and the expansion of networks pose significant challenges in terms of monitoring network activity and identifying potential threats. This is where AI-based solutions like SentinelOne's play a crucial role. The company, headquartered in Mountain View but with roots in the Israeli cyberintelligence community, offers the Singularity Platform, a comprehensive product that combines automated endpoint detection, vulnerability assessment, behavioral modeling, and multiple modes of protection, detection, and response. This platform covers the entire network edge, addressing the evolving security needs. While SentinelOne operates in the endpoint protection space, it competes with other notable players such as Microsoft, CrowdStrike, Kaspersky, McAfee, Symantec, and many more.


2019. Microsoft Defender comes to Mac



Microsoft Defender Advanced Threat Protection (ATP) will be available for Mac as well. Previously, it served as a Windows solution designed to safeguard the machines of Microsoft 365 subscribers and the assets managed by IT administrators. Formerly known as Windows Defender ATP, Microsoft has decided to drop the "Windows Defender" name since it is now accessible on Mac. Many enterprises utilize a combination of Windows and Mac machines and already equip their employees with Office. By having a security solution that covers both systems, IT departments can significantly simplify their operations, as managing security vulnerabilities on a single system is challenging enough as it is.


2016. Microsoft released Windows Defender Advanced Threat Protection


WDATP is a cloud service offered by Windows Defender, the built-in antivirus in Windows. Currently, Windows Defender primarily focuses on scanning websites and downloads to prevent hacking attempts. However, in the era of social engineering and spear-phishing, antivirus software needs to adopt a more proactive approach. Windows Defender Advanced Threat Protection (WDATP) aims to address this by shifting its attention from monitoring individual files to observing the overall behavior of a machine. Instead of simply searching for specific viruses, WDATP keeps a close watch on symptoms that indicate potential threats. For instance, if a machine starts establishing connections with unusual ports or executing uncommon PowerShell commands—behavior that deviates from the norm for most users—WDAPT alerts administrators. It provides them with an overview of both current and historical machine behavior for further analysis. Moreover, Microsoft is capitalizing on the extensive Windows user base to jumpstart its antivirus program. By analyzing millions of suspicious files from machines worldwide in the cloud, a vast centralized database is being constructed, encompassing not only malicious files but also malicious behavior.

Author: Michael Stromann
Michael is an expert in IT Service Management, IT Security and software development. With his extensive experience as a software developer and active involvement in multiple ERP implementation projects, Michael brings a wealth of practical knowledge to his writings. Having previously worked at SAP, he has honed his expertise and gained a deep understanding of software development and implementation processes. Currently, as a freelance developer, Michael continues to contribute to the IT community by sharing his insights through guest articles published on several IT portals. You can contact Michael by email stromann@liventerprise.com