NTT Security Services Alternatives (September 2025)

NTT Security specializes in detecting, managing, and stopping cyber threats with our AI-powered platform and leading cyber security experts.

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1.
Cybersecurity Services - Rapid7
https://www.rapid
.com/services/

Learn how our experts can make your security program relevant, actionable, and sustainable with a combination of cybersecurity services.

2.
Your Trusted Cybersecurity Partner for Managed XDR
https://www.netsurio
.com/

Netsurion's managed XDR solution: 24x7 SOC + open XDR platform in a co-managed service for ultimate flexibility, growth & a secure environment.

3.
Cyber Security Experts & Solution Providers USA | Top Cybersecurity Specialists Companies New York, Boston, Massachusetts, USA, India, South Korea, Japan, United Kingdom, Dubai, Sri Lanka, Bangladesh, Turkey, Germany, South Africa & Hong Kong
https://www.seceo
.com/

Top Cyber Security Company USA - Seceon is a comprehensive top cybersecurity Specialists Companies provides Online managed IT security services in New York, Boston, Massachusetts, USA, India, South Korea, Japan, United Kingdom, Dubai, Sri Lanka, Bangladesh, Turkey, Germany and South Africa & Hong Kong.

4.
Leading Managed Detection & Response (MDR) Security Services | Expel
https://expe
.io/

Expel is a recognized, leading managed detection and response provider with a 20-minute MTTR on high/critical incidents.

5.
Stop Advanced Cyberattacks with Vectra AI
https://www.vectr
.ai/

Vectra AI's Threat Detection and Response Platform protects your business by detecting cyberattacks in real time and responding instantly.

6.
Cybersecurity Software | Cybereason
https://www.cybereaso
.com/platform/

Cybereason AI-Driven XDR Platform provides predictive prevention, detection and response that is undefeated against modern ransomware and advanced attack techniques.

7.
MDR | Cybereason Services
https://www.cybereaso
.com/services/managed-detection-response-mdr/

Cybereason Managed Detection and Response (MDR) enhances security operations and maximizes prevention, detection and response capabilities to uncover the most sophisticated and pervasive threats.

8.
Network Detection and Response (NDR) | Verizon
https://www.verizo
.com/business/products/security/threat-detection/network-detection-response/

With Verizon's Network Detection & Response (NDR), gain advanced threat intelligence and expert support to protect your business from suspicious activities and cyber attacks.

9.
AI-Native Managed Detection and Response - CYREBRO
https://www.cyrebr
.io/

CYREBRO is your online centralized interactive SOC Platform that integrates all your security events with strategic monitoring, threat intelligence and IR.

10.
Darktrace | Cyber security that learns you
https://darktrac
.com/

Darktrace AI interrupts in-progress cyber-attacks in seconds, including ransomware, email phishing, and threats to cloud environments and critical infrastructure.

11.
Muninn - AI Powered Network Detection & Response (NDR)
https://www.munin
.ai/

Muninn offers AI-powered Network Detection & Response to safeguard your enterprise. Experience cutting-edge cybersecurity that evolves with your network.

12.
Assess, Monitor, and Manage Cyber Risk | CyberMaxx Cybersecurity
https://www.cybermax
.com/

Enabling customers to stay ahead of evolving threat landscapes by insights from Offensive and DFIR programs to strengthen their Defensive security. %

13.
Cynet AutoXDR™ | Cybersecurity Made Easy
https://www.cyne
.com/

Cynet’s end-to-end, natively automated XDR platform was purpose-built to enable lean IT security teams to easily achieve comprehensive, effective protection regardless of their resources.

14.
Home - Blackpoint Cyber
https://blackpointcybe
.com/

Get real, action-focused protection that combines real security with immediate response. Trust Blackpoint Cyber’s 24/7 MDR to stop cyber breaches now.

15.
Network Threat Detection & Cyber Security | NetWitness
https://www.netwitnes
.com/

Professional network threat detection & cyber security monitoring services are offered by NetWitness. Accelerate threat detection and cyber attack response for your organization's SOC with unparalleled visibility, analytics and automation. Contact us today!

16.
Cyble - AI Powered Cyber Threat Intelligence Company
https://cybl
.com/

Cyble offers AI-based Threat Intelligence Services to keep you ahead of cyber threats, with real-time insights & proactive monitoring for optimal cybersecurity.

17.
Leading Managed Detection and Response | Trustwave
https://www.trustwav
.com/en-us/

Trustwave is a leading cybersecurity and managed security services provider focused on managed detection and response.

18.
Security Operations Platform Powered by AI I Anomali
https://www.anomal
.com/

Anomali is a security operations platform harnessing the power of AI to deliver breakthrough threat detection, visibility and cyber exposure management.

19.
MDR Solutions & Services from Alert Logic
https://www.alertlogi
.com/managed-services/managed-detection-and-response/

Effectively manage your security posture with MDR solutions that run in all public cloud, private cloud, hybrid cloud, and on-prem environments.

20.
SentinelOne - Advanced Enterprise Cyber Security AI Platform
https://www.sentinelon
.com/

SentinelOne unites endpoint, cloud, identity, and data protection—enriched by our Security Data Lake for a seamless and efficient cybersecurity experience.

21.
ExtraHop: Cloud-Native Network Detection and Response
https://www.extraho
.com/

ExtraHop provides cloud-native cybersecurity solutions to help enterprises detect and respond to advanced threats—before they compromise your business.

22.
Services | Trustwave
https://www.trustwav
.com/en-us/services/

Trustwave helps organizations solve threat challenges and close security gaps through a full range of services, including flexible managed offerings, industry-leading technologies and tailored consulting engagements.

23.
Adlumin Cybersecurity | XDR, MDR, SIEM
https://adlumi
.com/

Elevate your security with Adlumin XDR and MDR. Get continuous threat detection, incident response, and proactive threat hunting, all with full transparency.

24.
Red Canary: Find and stop cyber threats anywhere
http://redcanar
.com/

Get actionable threat intelligence across cloud, identity, and endpoint. Anywhere you run your business, we got you.

25.
Cyber Risk Analytics Management Platform - QOMPLX
https://www.qompl
.com/os/

QOMPLX enables customers to analyze, model, manage, and transfer complex cyber risks. Learn how to identify attackers before they have a chance to do harm.

26.
Nextron Systems - We Detect Hackers
https://www.nextron-system
.com/

Nextron Systems specializes in providing cutting-edge security solutions for Threat Detection and Response (TDR). Our goal is to assist you in safeguarding your company’s digital assets against an ever-evolving threat landscape.

27.
Cybereason Professional Services | Cybereason
https://www.cybereaso
.com/services/professional-services/

Cybereason provides our partners with a future-proof platform and services that differentiate your company, protect your customers, and help them reverse the adversary advantage and end attacks.

28.
Security X-Force | IBM
https://www.ib
.com/x-force/

IBM X-Force provides deep security research expertise and global threat intelligence for enhanced security solutions.

29.
LRQA Nettitude 🛡️ Award-Winning Cybersecurity Solutions
https://www.nettitud
.com/

Protect your organisation with LRQA Nettitude’s award-winning Cybersecurity Testing, Management & Consulting. Pen Testing & PCI. Speak to our experts today.

30.
The Leading Managed Security Platform | Deepwatch
https://www.deepwatc
.com/

The Leading Managed Security Platform for the Cyber Resilient Enterprise™, providing advanced threat detection & response capabilities backed by experts.

31.
CrowdStrike: We Stop Breaches with AI-native Cybersecurity
https://www.crowdstrik
.com/en-us/

CrowdStrike is a global cybersecurity leader with an advanced cloud-native platform for protecting endpoints, cloud workloads, identities and data.

32.
Cyber Security Services UK | Onsecurity
https://www.onsecurit
.io/

Protect your business from hackers with our pentesting and cyber security services. Try our platform for free.

33.
Armor | A Cybersecurity, MDR & Compliant Cloud Solutions Company
https://www.armo
.com/

Armor is a leading cybersecurity, compliant cloud solutions, and risk management company. Explore why our more than 2,000 global partners trust Armor.

34.
Trend Micro (FI) | Industry-Leading Cyber Security Platform
https://cleanerone.trendmicr
.com/

Enterprise cybersecurity platform powered by AI & global threat intelligence. Attack surface management, XDR, cloud security, network security, managed services

35.
Heimdal® - One Platform. Total Cyber Security.
https://heimdalsecurit
.com/

From endpoints and networks to emails, identities, and beyond, Heimdal has you covered with advanced detection and response capabilities.

36.
Home | Foresite Cybersecurity
https://foresit
.com/

Foresite Cybersecurity is a leading provider of managed security and compliance services.

37.
FortiGuard AI-powered Security Services
https://www.fortine
.com/solutions/enterprise-midsize-business/security-as-a-service/fortiguard-subscriptions/

FortiGuard AI-powered Security Services counter threats in real-time with AI-powered, coordinated protection across your entire attack surface.

38.
Microsoft 365 Cybersecurity and Management Platform for MSPs
https://augment
.com/

Augmentt's multi-tenant platform gives MSPs visibility into SaaS apps and M365 environments so you can easily audit, protect and detect security threats for all end users.

40.
Enterprise Security Simplified | BluSapphire
https://www.blusapphir
.com/

The best in business choose BluSapphire for their cybersecurity needs, with threat detection, analysis, response, and remediation, all on one platform. Achieve the highest cybersecurity ops maturity in a matter of days. BluSapphire is fully agentless and automated.

41.
Arctic Wolf | The Leader in Security Operations
https://arcticwol
.com/

Arctic Wolf delivers dynamic 24x7 cybersecurity protection tailored to the specific needs of your organization. Ready to boost your security posture?

42.
Cyber Security Services | Kaspersky
https://www.kaspersk
.com/enterprise-security/cybersecurity-services/

Kaspersky cybersecurity services help enable your business with intelligence and expertise providing a new level of cyber-immunity. Learn how Kaspersky can protect your Enterprise by identifying and managing vulnerabilities.

43.
Cyber Risk Management to Identify & Mitigate Risk | Bitsight
https://www.bitsigh
.com/

Bitsight is a global cyber risk management leader transforming how companies manage exposure, performance, and risk for themselves and their third parties.

44.
Cyberint - Threat Intelligence & Digital Risk Protection
https://cyberin
.com/

Continuously expose and mitigate your most relevant known and unknown risks with threat intelligence, tailored to your attack surface.

45.
Streamlined and Converged Cyber Security - Logpoint
https://www.logpoin
.com/

Streamlined Cyber Security Operations, Converged on One Platform. Logpoint's award winning SIEM software is simple, flexible, and scalable.

46.
The CrowdStrike Falcon® platform
https://www.crowdstrik
.com/platform/

Cybersecurity’s AI-native platform for the XDR era: Stop breaches, reduce complexity, and lower total cost with a single platform, console, and agent.

47.
Silent Breach - Cyber Security Experts
https://silentbreac
.com/

Silent Breach is a cyber security agency that specializes in network security and digital asset protection. We help you protect your business and keep it safe.

49.
Securonix - Unified Defense SIEM, TDIR, UEBA & SOAR Solutions
https://www.securoni
.com/

Explore Securonix for comprehensive cybersecurity across SIEM, TDIR, UEBA, and SOAR on a scalable cloud platform. Proven effectiveness with top customer ratings.

50.
Penetration Testing | Verizon
https://www.verizo
.com/business/products/security/cyber-risk-management/governance-risk-compliance/penetration-testing/

Identify network threats and vulnerabilities before they become serious breaches with Penetration Testing services available from Verizon.

51.
Network Security Management | AI Network Security Protection
https://darktrac
.com/products/network/

Network security AI built for SMB, enterprise, government, and critical infrastructure. Integrates into your workflow including SIEMs, SOARs, & access via SSO.

53.
Cybersecurity as a Service Delivered | Sophos
https://www.sopho
.com/

From Endpoint, Cloud, and Network Protection to Fully Managed Cybersecurity Services, We Have You Covered. Sophos Delivers Better Security Outcomes.

54.
Home
https://www.criticalinsigh
.com/

Arm yourself against cyber threats with Cybersecurity-as-a-Service. Discover comprehensive security solutions for small and midsize organizations.

55.
Next Generation Managed Security Services | ThreatSpike
https://www.threatspik
.com/

Stay on top of security issues with our cloud-based managed cybersecurity system. With forensics, data loss prevention and more, your devices are fully protected.

56.
ActZero MDR | Home
https://actzer
.ai/

ActZero protects organizations with AI cybersecurity at a fair price. Enjoy peace of mind with 24/7 support, fewer alerts, and flexible terms.

57.
Trustwave Managed SIEM
https://www.trustwav
.com/en-us/resources/library/documents/trustwave-managed-siem/

Trustwave Managed SIEM helps enterprises see through data noise easily, respond to emerging threats quickly, and cost-effectively maximize protection while proving compliance. Whether your challenge is choosing the right SIEM, fully staffing it, containing costs, or keeping up with new threats and compliance requirements, Trustwave can help.

58.
Incident Response - Arctic Wolf
https://arcticwol
.com/solutions/incident-response/

Detect, contain, and eradicate threats, and restore organizations to pre-incident business operations.

59.
IronNet | Cybersecurity Solutions | Collective Defense
https://www.ironne
.com/

Collective Defense for advanced cybersecurity, including behavioral analytics, network detection and response (NDR), and network traffic analysis.

60.
API Security Platform - API Security Solutions - Salt Security
https://sal
.security/

Salt Security's API Security Platform discovers all APIs and their exposed data, stops attackers in their tracks, and provides remediation insights.

61.
OT/ICS and IoT cybersecurity company | Sectrio
https://sectri
.com/

Sectrio secures converged networks through better asset visibility, reduced attack surfaces & early detection of latent threats. | IoT, OT, IT and 5G Security

63.
Leader in Cybersecurity Protection & Software for the Modern Enterprises - Palo Alto Networks
https://www.paloaltonetwork
.com/

Implement Zero Trust, Secure your Network, Cloud workloads, Hybrid Workforce, Leverage Threat Intelligence & Security Consulting. Cybersecurity Services & Education for CISO’s, Head of Infrastructure, Network Security Engineers, Cloud Architects & SOC Managers

64.
Field Effect: Cybersecurity Solutions for SMEs | Field Effect
https://fieldeffec
.com/

Field Effect is a cybersecurity company that builds powerful solutions and services designed to protect businesses of all sizes from cyberattacks.

65.
Cybersecurity Service Provider | UnderDefense
https://underdefens
.com/

Faster and easier cybersecurity. Automated. Award-winning MDR with 24/7 Concierge Team. 2 minutes alert-to-triage. 15 minutes MTTR. Recognized by Gartner and Clutch.

66.
LogRhythm SIEM | UEBA, SOAR, & NDR
https://logrhyth
.com/products/logrhythm-siem/

Learn how the LogRhythm SIEM platform effectively unifies log management, security analytics, case management, and incident response.

67.
MixMode - The World's Most Advanced AI for Threat Detection
https://mixmod
.ai/

Real-time threat detection and response powered by Third-Wave AI for cloud, on-premise, and hybrid environments.

68.
Flashpoint | Cyber Threat Intelligence Platform & Professional Services
https://flashpoin
.io/

Flashpoint is a data and intelligence company that empowers our customers to take rapid, decisive action to stop threats and reduce risk

69.
Network detection and response (NDR) solutions - IBM Security
https://www.ib
.com/products/qradar-siem/ndr/

Catch hidden threats on your networks before it's too late with network visibility and advanced analytics from IBM QRadar NDR

70.
Managed Security Services | Nomic Networks
https://nomicnetwork
.com/

An affordable suite of network security services, including hybrid Managed Detection and Response, intrusion prevention, and CINS active threat intelligence.

71.
Singularity XDR | SentinelOne
https://www.sentinelon
.com/platform/singularity-xdr-protection/

Turn to SentinelOne for holistic security data insights. Singularity XDR Protection ensures data integrity and proactive threat management. Try it now!

72.
Active Defense, XDR, MDR & Active Threat Hunting | LMNTRIX
https://lmntri
.com/

Detect threats in minutes, and not days with LMNTRIX Active Defense. LMNTRIX offers XDR, MDR, SOC as a Service, Continuous Monitoring, Threat Hunting & Response

73.
Accueil - Gatewatcher
https://www.gatewatche
.com/

Découvrez Gatewatcher, leader en cybersécurité. Protégez votre entreprise avec nos solutions avancées de détection des menaces et surveillance réseau.

74.
Corelight: Evidence-Based NDR and Threat Hunting Platform
https://coreligh
.com/

Disrupt future attacks with complete network visibility, next-level analytics, faster investigations, and expert threat hunting.

75.
DNSSense: The Pioneer of DNS Security Solutions
https://www.dnssens
.com/

Make malicious DNS activities visible with AI-powered analysis. Get to know the advanced features of DNSSense closely and protect your organisation from the threats of the cyber world!

76.
Cyber Security Services Company | Berezha Security Group | BSG
https://bs
.tech/

One of the top cybersecurity companies in Eastern Europe. Let us help you prevent data breaches and cyber attacks. Beat your future cyber threats today!

77.
Secure Forte | Cyber Supply Chain Risk Management | Sydney
https://www.secureforte.co
.au/

Secure Forte provides smart audit services across the Supply Chain. Using our patented SaaS platform, customers can continuously assess and improve their Cyber and Privacy capabilities, share the verified audit reports with upstream customers, and manage risks across their downstream suppliers.

78.
Horangi - Leading Cyber Security Company in Asia
https://www.horang
.com/

Leading cyber security firm in Asia, offering advanced cyber security products and services, including consulting. We specialize in equipping businesses with robust security solutions and expert guidance to navigate the digital landscape securely. Our managed services ensure continuous protection, while our consulting expertise provides targeted strategies for complex security challenges. At Horangi, we're committed to delivering excellence in cybersecurity to empower businesses across Asia.

79.
Data & Enterprise security services solutions providers | Seqrite
https://www.seqrit
.com/

SEQRITE enterprise security suite protects you from complex threats and intrusions online. Our endpoint security safeguards all your connected devices.

80.
#1 Crowdsourced Cybersecurity Platform | Bugcrowd
https://www.bugcrow
.com/

Bugcrowd teams with elite security researchers to reduce risk & improve security ROI through our bug bounty, pen testing, & vulnerability disclosure programs.

81.
IBM Security QRadar XDR - IBM MediaCenter
https://mediacenter.ib
.com/media/IBM+Security+QRadar+XDR/1_qkxo00ij/

IBM Security QRadar XDR is the industry's leading XDR suite that helps you detect and eliminate threats faster. Here's how.

82.
Cyber Security Services UK | Onsecurity
https://onsecurit
.io/

Protect your business from hackers with our pentesting and cyber security services. Try our platform for free.

83.
Sophos MDR - Managed Detection and Response
https://www.sopho
.com/en-us/products/managed-detection-and-response/

Managed detection and response (MDR) delivers cybersecurity as a service (CSaaS), with 24/7 ransomware and breach prevention.

84.
Cloud Security Services | Microsoft Security
https://www.microsof
.com/en-us/security/

Protect your data, apps, and infrastructure against rapidly evolving cyberthreats with cloud security services from Microsoft Security.

85.
Cywreck Security Consultations | Security Made Simple
https://cywrec
.in/

Providing Industry Grade Cyber Security Solutions to Businesses and Startups

86.
Bitdefender Network Traffic Security Analytics
https://www.bitdefende
.com/business/gravityzone-platform/network-traffic-analytics.html/

Network Traffic Analytics module, a key component of XDR, detects breaches and provides insights into advanced attacks by analyzing network traffic.

87.
Perception Point: Cybersecurity for the Modern Workspace
https://perception-poin
.io/

AI-Powered, Human-Driven Security for Users Across Email, Browsers and SaaS Applications.

88.
Bharat Security: A Cyber Security Company | BharatSec
https://www.bharatse
.com/

Bharat Security (BharatSec) provides top-notch cyber security services including vulnerability assessments, penetration testing, consulting, bug hunting, network security, and training programs.

91.
Threat Response Solutions | Proofpoint US
https://www.proofpoin
.com/us/products/advanced-threat-protection/threat-response/

Find out how Proofpoint Threat Response solutions enables security teams to respond to threats that are targeting people in their organization.

92.
Microsoft Defender XDR | Microsoft Security
https://www.microsof
.com/en-us/security/business/siem-and-xdr/microsoft-defender-xdr/

Explore how Microsoft Defender XDR helps identify and stop cyberattacks across endpoints, identities, email, collaborations tools, SaaS apps, cloud workloads, data loss insights, and more.

93.
Cybersecurity Services Provider - Trilight Security
https://trilightsecurit
.com/

Trilight Security is your trusted Cybersecurity Services Provider in EU, USA, and Canada. We offer managed security, outsourcing, SOC, penetration testing, and more. Book a Call Now!

94.
Advanced URL Filtering - Palo Alto Networks
https://www.paloaltonetwork
.com/network-security/advanced-url-filtering/

Advanced URL Filtering provides best-in-class security, including the industry’s first real-time web protection engine and comprehensive phishing protection.

95.
Cortex XDR- Extended Detection and Response - Palo Alto Networks
https://www.paloaltonetwork
.com/cortex/cortex-xdr/

Cortex XDR is the industry’s only detection and response platform that runs on fully integrated endpoint, network and cloud data. Explore Use Cases for Cortex XDR 3.0.

96.
All-In-One Cybersecurity® Platform | Defendify
https://www.defendif
.com/

Defendify: the All-In-One Cybersecurity® Platform with 13 essential tools, including managed detection, response, and phishing simulations.

97.
Cyber Security Solutions for Businesses - Eunetic
https://europeanm
.eu/

Discover top-tier cyber security solutions from Eunetic GmbH, including SSL certificates, email filters, Anycast DNS, and LEI services.

98.
Network Security Products - Huawei Enterprise
https://e.huawe
.com/en/products/security/

With AI-based threat response, Software-Defined Networking (SDN)-based security defense, and intelligent security policy optimization, Huawei network security helps mitigate risks as customers go digital.

99.
Acronis Cyber Protect Cloud – Cyber Protection Solution for MSPs
https://www.acroni
.com/en-us/products/cloud/cyber-protect/

Acronis Cyber Protect Cloud unifies your cyber protection by integrating backup, disaster recovery, AI-based malware protection, remote assistance and security into a single, reliable tool. Take your protection to a new level now!