# Best Security Hardware

## How Many Security Hardware Products Does G2 Track?

**Total Products under this Category:** 19

### Category Stats (Aug 2026)

- **Average Rating:** 4.41/5 The average rating of products in this category, based on all submitted ratings

_Last updated: August 15, 2026_

## How Does G2 Rank Security Hardware Products?

**Why You Can Trust G2's Software Rankings:**

- 30 Analysts and Data Experts
- 200+ Authentic Reviews
- 19+ Products
- Unbiased Rankings

G2's software rankings are built on verified user reviews, rigorous moderation, and a consistent research methodology maintained by a team of analysts and data experts. Each product is measured using the same transparent criteria, with no paid placement or vendor influence. While reviews reflect real user experiences, which can be subjective, they offer valuable insight into how software performs in the hands of professionals. Together, these inputs power the G2 Score, a standardized way to compare tools within every category.

**Sponsored**

### Otter PR

Otter PR is a public relations firm that specializes in strategic media placements, reputation management, and enhancing executive visibility. Designed to assist businesses and individuals in effectively communicating their narratives, Otter PR employs a proprietary method known as OTR™ (Outreach, Trends, Relationships) to achieve consistent media results. This approach enables clients to navigate various challenges, from product launches to crisis management, ensuring their stories receive the attention they deserve. Targeting a diverse audience, Otter PR caters to both established brands and emerging entities across various industries. Its clientele includes prominent names such as Hilton, Anheuser-Busch, and Alibaba, as well as notable public figures like Mike Mandell and members of Congress. This broad spectrum of experience allows Otter PR to adapt its strategies to meet the unique needs of different sectors, whether in the corporate world, entertainment, or politics. The firm is particularly beneficial for organizations looking to scale their influence or enhance their public image in competitive markets. Key features of Otter PR include its strategic media placement capabilities, which leverage industry connections to secure valuable coverage in top-tier publications. The firm’s reputation management services help clients maintain a positive public image, addressing any potential issues before they escalate. Additionally, Otter PR focuses on executive visibility, ensuring that leaders are positioned as thought leaders within their fields. This multifaceted approach not only enhances brand recognition but also fosters trust and credibility among target audiences. The proprietary OTR™ method stands out as a differentiator in the public relations landscape. By emphasizing outreach to key media contacts, staying ahead of industry trends, and building strong relationships, Otter PR effectively amplifies its clients' messages. This method allows for tailored strategies that resonate with specific audiences, ultimately leading to greater engagement and impact. With a proven track record of success, Otter PR is well-equipped to help clients navigate the complexities of public relations in today’s fast-paced media environment.

[Visit website](https://www.g2.com/external_clickthroughs/record?secure%5Bad_program%5D=ppc&secure%5Bad_slot%5D=category_product_list_llm&secure%5Bcategory_id%5D=1274&secure%5Bchosen_at%5D=2026-08-15T19%3A30%3A10Z&secure%5Bdisplayable_resource_id%5D=786&secure%5Bdisplayable_resource_type%5D=Category&secure%5Bmedium%5D=sponsored&secure%5Bplacement_reason%5D=retargeted_product&secure%5Bplacement_resource_ids%5D%5B%5D=1173150&secure%5Bprioritized%5D=false&secure%5Bproduct_id%5D=1173150&secure%5Bresource_id%5D=1274&secure%5Bresource_type%5D=Category&secure%5Bsource_type%5D=category_page&secure%5Bsource_url%5D=https%3A%2F%2Fwww.g2.com%2Fcategories%2Fsecurity-hardware&secure%5Btoken%5D=90d78e85867cdead6d18c5408a901b2fd651a72efb00d664c8bdfbcea4056358&secure%5Burl%5D=https%3A%2F%2Fotterpublicrelations.com%2F&secure%5Burl_type%5D=book_demo)

### [Fortinet Firewalls](https://www.g2.com/de/products/fortinet-firewalls/reviews)

Hohe Bedrohungsschutzleistung mit automatisierter Sichtbarkeit zur Abwehr von Angriffen

**Average Rating:** 4.6/5.0

**Total Reviews:** 90

#### Who Is the Company Behind Fortinet Firewalls?

- **Verkäufer:** [Fortinet](https://www.g2.com/de/sellers/fortinet)
- **Gründungsjahr:** 2000
- **Hauptsitz:** Sunnyvale, CA
- **Twitter:** @Fortinet  
151,422 Twitter-Follower
- **LinkedIn®-Seite:** [www.linkedin.com](https://www.g2.com/de/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=3d5f38bd4746b6501ce1c8f305fccf1b4a457b722a14dc3b74f43b2d5156111e&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2F6460%2F&secure%5Burl_type%5D=linkedin_company_website)  
16,279 Mitarbeiter\*innen auf LinkedIn®
- **Eigentum:** NASDAQ: FTNT

#### Who Uses This Product?

- **Top Industries:** Informationstechnologie und Dienstleistungen, Telekommunikation
- **Company Size:** 19% Medium, 12% Large

#### What Are Recent G2 Reviews of Fortinet Firewalls?

**["Zuverlässige Firewall für die Unternehmenssicherheit"](https://www.g2.com/de/survey_responses/fortinet-firewalls-review-12109985)**

**Rating:** 4.0/5.0 stars

_— Fabrizio M._

[Read full review](https://www.g2.com/de/survey_responses/fortinet-firewalls-review-12109985)

**["Fortigate Firewall"](https://www.g2.com/de/survey_responses/fortinet-firewalls-review-9201990)**

**Rating:** 5.0/5.0 stars

_— Jean M._

[Read full review](https://www.g2.com/de/survey_responses/fortinet-firewalls-review-9201990)

#### What Are G2 Users Discussing About Fortinet Firewalls?

- [Wofür werden Fortinet Firewalls verwendet?](https://www.g2.com/de/discussions/what-is-fortinet-firewalls-used-for)
- [What is a traditional firewall?](https://www.g2.com/de/discussions/what-is-a-traditional-firewall)
- [What are Fortinet products?](https://www.g2.com/de/discussions/what-are-fortinet-products)
- [Ist Fortinet eine gute Firewall?](https://www.g2.com/de/discussions/is-fortinet-a-good-firewall) - 2 comments
- [What is a Fortinet firewall?](https://www.g2.com/de/discussions/what-is-a-fortinet-firewall)

### [Netgear ProSafe Firewall](https://www.g2.com/de/products/netgear-prosafe-firewall/reviews)

NETGEAR ProSAFE VPN-Firewalls der Business-Klasse sind ideal für entfernte/Filialbüros und Telearbeiter und bieten vollständigen sicheren Netzwerkzugang zwischen Hauptsitzstandorten, entfernten/Filialbüros und Telearbeitern.

**Average Rating:** 3.8/5.0

**Total Reviews:** 41

#### Who Is the Company Behind Netgear ProSafe Firewall?

- **Verkäufer:** [NETGEAR](https://www.g2.com/de/sellers/netgear)
- **Gründungsjahr:** 1996
- **Hauptsitz:** San Jose, US
- **Twitter:** @NETGEAR  
80,393 Twitter-Follower
- **LinkedIn®-Seite:** [www.linkedin.com](https://www.g2.com/de/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=8a49f83384d93d67305b852c50b980090122e39811fa11f7ba66f6f8a846536e&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2F7423%2F&secure%5Burl_type%5D=linkedin_company_website)  
1,493 Mitarbeiter\*innen auf LinkedIn®
- **Eigentum:** NASDAQ:NTGR

#### Who Uses This Product?

- **Company Size:** 56% Small, 34% Medium

#### What Are Recent G2 Reviews of Netgear ProSafe Firewall?

**["Erschwingliches und ziemlich zuverlässiges Firewall-System"](https://www.g2.com/de/survey_responses/netgear-prosafe-firewall-review-1663139)**

**Rating:** 4.0/5.0 stars

_— Allen W._

[Read full review](https://www.g2.com/de/survey_responses/netgear-prosafe-firewall-review-1663139)

**["Netgears ProSafe-Router sind großartig für kleine Unternehmen."](https://www.g2.com/de/survey_responses/netgear-prosafe-firewall-review-1662359)**

**Rating:** 5.0/5.0 stars

_— Lenarda K._

[Read full review](https://www.g2.com/de/survey_responses/netgear-prosafe-firewall-review-1662359)

### [FortiDDoS](https://www.g2.com/de/products/fortiddos/reviews)

FortiDDoS schützt sowohl vor bekannten als auch vor Zero-Day-Angriffen mit sehr geringer Latenz. Es ist einfach zu implementieren und zu verwalten und enthält umfassende Berichts- und Analysetools.

**Average Rating:** 4.5/5.0

**Total Reviews:** 23

#### Who Is the Company Behind FortiDDoS?

- **Verkäufer:** [Fortinet](https://www.g2.com/de/sellers/fortinet)
- **Gründungsjahr:** 2000
- **Hauptsitz:** Sunnyvale, CA
- **Twitter:** @Fortinet  
151,422 Twitter-Follower
- **LinkedIn®-Seite:** [www.linkedin.com](https://www.g2.com/de/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=3d5f38bd4746b6501ce1c8f305fccf1b4a457b722a14dc3b74f43b2d5156111e&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2F6460%2F&secure%5Burl_type%5D=linkedin_company_website)  
16,279 Mitarbeiter\*innen auf LinkedIn®
- **Eigentum:** NASDAQ: FTNT

#### Who Uses This Product?

- **Top Industries:** Informationstechnologie und Dienstleistungen
- **Company Size:** 63% Medium, 21% Small

#### What Are Recent G2 Reviews of FortiDDoS?

**["DDoS-Blockierung"](https://www.g2.com/de/survey_responses/fortiddos-review-11053934)**

**Rating:** 5.0/5.0 stars

_— Mohammed S._

[Read full review](https://www.g2.com/de/survey_responses/fortiddos-review-11053934)

**["Einfach einzurichten und mit robuster Technologie"](https://www.g2.com/de/survey_responses/fortiddos-review-12721813)**

**Rating:** 4.0/5.0 stars

_— Victor G._

[Read full review](https://www.g2.com/de/survey_responses/fortiddos-review-12721813)

#### What Are G2 Users Discussing About FortiDDoS?

- [Can IPS detect DDoS?](https://www.g2.com/de/discussions/can-ips-detect-ddos)
- [What is the main difference between entry FortiDDoS products and more advanced models?](https://www.g2.com/de/discussions/what-is-the-main-difference-between-entry-fortiddos-products-and-more-advanced-models)
- [What is the main purpose of FortiDDoS?](https://www.g2.com/de/discussions/what-is-the-main-purpose-of-fortiddos)
- [Which feature is a key feature of FortiDDoS?](https://www.g2.com/de/discussions/which-feature-is-a-key-feature-of-fortiddos)

### [Cisco Security Hardware](https://www.g2.com/de/products/cisco-hardware-cisco-security-hardware/reviews)

Netzwerke werden immer komplexer. Und Geräte vermehren sich jede Minute. Es ist schwieriger zu sehen, was im Netzwerk ist, und es ist schwieriger, eine Bedrohung zu erkennen. Unsere Lösung für Netzwerktransparenz und -segmentierung kombiniert Cisco Stealthwatch Enterprise, die Cisco Identity Services Engine und die Cisco TrustSec-Technologie. Sie erhalten schnelle Bedrohungserkennung, hochsicheren Zugriff und softwaredefinierte Segmentierung.

**Average Rating:** 4.1/5.0

**Total Reviews:** 19

#### Who Is the Company Behind Cisco Security Hardware?

- **Verkäufer:** [Cisco](https://www.g2.com/de/sellers/cisco)
- **Gründungsjahr:** 1984
- **Hauptsitz:** San Jose, CA
- **Twitter:** @Cisco  
720,366 Twitter-Follower
- **LinkedIn®-Seite:** [www.linkedin.com](https://www.g2.com/de/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=476aeabc5a712d049453edd5c54ea0318890d9e60d93782e37fe028224df1cbd&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2Fcisco%2F&secure%5Burl_type%5D=linkedin_company_website)  
95,545 Mitarbeiter\*innen auf LinkedIn®
- **Eigentum:** NASDAQ:CSCO

#### Who Uses This Product?

- **Company Size:** 11% Large, 11% Medium

#### What Are Recent G2 Reviews of Cisco Security Hardware?

**["Cisco Netzwerksicherheit"](https://www.g2.com/de/survey_responses/cisco-security-hardware-review-8010757)**

**Rating:** 4.5/5.0 stars

_— Verifizierter Benutzer in Computer- und Netzwerksicherheit_

[Read full review](https://www.g2.com/de/survey_responses/cisco-security-hardware-review-8010757)

**["Beste Sicherheitsprodukte, z.B. Cisco Firewall"](https://www.g2.com/de/survey_responses/cisco-security-hardware-review-8328959)**

**Rating:** 5.0/5.0 stars

_— Obaid S._

[Read full review](https://www.g2.com/de/survey_responses/cisco-security-hardware-review-8328959)

#### What Are G2 Users Discussing About Cisco Security Hardware?

- [What is Cisco security product?](https://www.g2.com/de/discussions/what-is-cisco-security-product)
- [What are the features of Cisco network admission control solution?](https://www.g2.com/de/discussions/cisco-network-security-what-are-the-features-of-cisco-network-admission-control-solution)
- [What are the features of Cisco network admission control solution?](https://www.g2.com/de/discussions/what-are-the-features-of-cisco-network-admission-control-solution)
- [What is network security features?](https://www.g2.com/de/discussions/cisco-network-security-what-is-network-security-features)
- [What is network security features?](https://www.g2.com/de/discussions/what-is-network-security-features)

### [Google Titan Security Key](https://www.g2.com/de/products/google-titan-security-key/reviews)

Titan-Sicherheitsschlüssel sind phishing-resistente Zwei-Faktor-Authentifizierungsgeräte (2FA), die dazu beitragen, hochrangige Benutzer wie IT-Administratoren zu schützen. Titan-Sicherheitsschlüssel funktionieren mit gängigen Browsern und einem wachsenden Ökosystem von Diensten, die FIDO-Standards unterstützen.

**Average Rating:** 4.3/5.0

**Total Reviews:** 10

#### Who Is the Company Behind Google Titan Security Key?

- **Verkäufer:** [Google](https://www.g2.com/de/sellers/google)
- **Gründungsjahr:** 1998
- **Hauptsitz:** Mountain View, CA
- **Twitter:** @google  
31,899,995 Twitter-Follower
- **LinkedIn®-Seite:** [www.linkedin.com](https://www.g2.com/de/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=fe4a5936665c9702418dd53c477fef5a7baea08078bb117ed67e966fc581b9ec&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2F1441%2F&secure%5Burl_type%5D=linkedin_company_website)  
341,888 Mitarbeiter\*innen auf LinkedIn®
- **Eigentum:** NASDAQ:GOOG

#### Who Uses This Product?

- **Company Size:** 60% Medium, 20% Small

#### What Are Recent G2 Reviews of Google Titan Security Key?

**["Großartige Technologie"](https://www.g2.com/de/survey_responses/google-titan-security-key-review-8726975)**

**Rating:** 5.0/5.0 stars

_— Shaminuzzaman B._

[Read full review](https://www.g2.com/de/survey_responses/google-titan-security-key-review-8726975)

**["Google Total Security Key- "Verbesserung der Online-Sicherheit""](https://www.g2.com/de/survey_responses/google-titan-security-key-review-8612758)**

**Rating:** 5.0/5.0 stars

_— Rajan T._

[Read full review](https://www.g2.com/de/survey_responses/google-titan-security-key-review-8612758)

### [Juniper Networks Security](https://www.g2.com/de/products/juniper-networks-security/reviews)

Firewalls, erweiterter Bedrohungsschutz und Sichtbarkeits-, Verwaltungs- und Analysetools

**Average Rating:** 4.1/5.0

**Total Reviews:** 9

#### Who Is the Company Behind Juniper Networks Security?

- **Verkäufer:** [Juniper Networks](https://www.g2.com/de/sellers/juniper-networks)
- **Gründungsjahr:** 1996
- **Hauptsitz:** Sunnyvale, CA
- **LinkedIn®-Seite:** [www.linkedin.com](https://www.g2.com/de/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=b746e0c31e0b49d81546e31b9147aa3045af0163dfb7c64e6672be03f7b3eb2a&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2F2240%2F&secure%5Burl_type%5D=linkedin_company_website)  
9,156 Mitarbeiter\*innen auf LinkedIn®

#### Who Uses This Product?

- **Company Size:** 11% Small

#### What Are Recent G2 Reviews of Juniper Networks Security?

**["Juniper Sicherheitsmerkmale Überprüfung"](https://www.g2.com/de/survey_responses/juniper-networks-security-review-5288470)**

**Rating:** 4.0/5.0 stars

_— Rashid Z._

[Read full review](https://www.g2.com/de/survey_responses/juniper-networks-security-review-5288470)

**["Wörtlich mit Juniper loslegen"](https://www.g2.com/de/survey_responses/juniper-networks-security-review-8535910)**

**Rating:** 4.0/5.0 stars

_— Cam M._

[Read full review](https://www.g2.com/de/survey_responses/juniper-networks-security-review-8535910)

#### What Are G2 Users Discussing About Juniper Networks Security?

- [Are Juniper Firewalls any good?](https://www.g2.com/de/discussions/juniper-networks-security-are-juniper-firewalls-any-good)
- [Does Juniper make firewalls?](https://www.g2.com/de/discussions/juniper-networks-security-does-juniper-make-firewalls)
- [What is Juniper cyber security?](https://www.g2.com/de/discussions/what-is-juniper-cyber-security)

### [Huawei Security](https://www.g2.com/de/products/huawei-technologies-huawei-security/reviews)

Die Cloudifizierung und Internetisierung von Unternehmensdiensten überschreiten die physischen Grenzen, die traditionelle IT-Netzwerke gesichert haben. Neue Bedrohungen werden zunehmend komplexer und schwerer zu verstehen, was traditionelle passive Abwehrmaßnahmen weniger effektiv macht. Dies wird zu langen Erkennungs- und Reaktionszeiten bei Bedrohungen führen. Die Huawei SDSec-Lösung ermöglicht intelligentere Bedrohungserkennung, Bedrohungsreaktion sowie Sicherheitsbetrieb und -wartung und verbessert die Bedrohungspräventionsfähigkeiten von Unternehmensnetzwerken und Telekommunikationsinfrastruktur, wodurch die Effizienz des Sicherheitsbetriebs und der Wartung erhöht und die Betriebskosten gesenkt werden.

**Average Rating:** 4.8/5.0

**Total Reviews:** 4

#### Who Is the Company Behind Huawei Security?

- **Verkäufer:** [Huawei Technologies](https://www.g2.com/de/sellers/huawei-technologies)
- **Gründungsjahr:** 1987
- **Hauptsitz:** Shenzhen, China
- **Twitter:** @HuaweiEnt  
411,859 Twitter-Follower
- **LinkedIn®-Seite:** [www.linkedin.com](https://www.g2.com/de/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=1d11c8ed5c7c947fbf03697d62c70d27bbe5da80c5ebda76e899e6b8d23a8e0d&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2F3014%2F&secure%5Burl_type%5D=linkedin_company_website)  
131,006 Mitarbeiter\*innen auf LinkedIn®

#### Who Uses This Product?

- **Company Size:** 25% Small

#### What Are Recent G2 Reviews of Huawei Security?

**["Bester Netzwerksicherheitsdienst"](https://www.g2.com/de/survey_responses/huawei-security-review-8482908)**

**Rating:** 4.5/5.0 stars

_— Jayant S._

[Read full review](https://www.g2.com/de/survey_responses/huawei-security-review-8482908)

**["Huawei USG"](https://www.g2.com/de/survey_responses/huawei-security-review-5094437)**

**Rating:** 4.5/5.0 stars

_— Sanjay b._

[Read full review](https://www.g2.com/de/survey_responses/huawei-security-review-5094437)

#### What Are G2 Users Discussing About Huawei Security?

- [How secure is Huawei smartphones?](https://www.g2.com/de/discussions/how-secure-is-huawei-smartphones)
- [What is Huawei security Manager?](https://www.g2.com/de/discussions/what-is-huawei-security-manager)
- [Does Huawei have built in security?](https://www.g2.com/de/discussions/does-huawei-have-built-in-security)

### [AhnLab XTG](https://www.g2.com/de/products/ahnlab-xtg/reviews)

AhnLab XTG(TrusGuard) ist die nächste Generation von Netzwerksicherheits-Firewalls, die leistungsstarke Funktionen und Leistungen bietet, einschließlich ZTNA, um die digitale Zukunft eines Unternehmens zu schützen. Warum AhnLab XTG(TrusGuard) • Umfassendes ZTNA AhnLab XTG überprüft gründlich die Identität aller Benutzer und Geräte innerhalb und außerhalb des Netzwerks, stellt minimale Privilegien sicher und bietet eine widerstandsfähige Zero-Trust-Sicherheit. • Hochleistungs-Traffic-Verarbeitung AhnLab XTG bietet unvergleichliche Traffic-Verarbeitung, eine Kernfähigkeit von Firewalls, indem es leistungsstarke Hardware, Multi-Core-Verteilungstechnologie, Software-Beschleunigungstechnologie, 100G-Schnittstellen und mehr zusammenführt. • Sicheren Fernzugriff fördern AhnLab XTG unterstützt IPSec- und SSL-VPNs, um einen sicheren Kanal für den Fernzugriff und die Kommunikation mit verschiedenen IoT-Geräten zu schaffen. Darüber hinaus bietet sein „Quantum-VPN (Q-VPN)“ starke und unentzifferbare Sicherheit durch den Einsatz von Quantenpasswort-Technologie. Hauptmerkmale • Firewall-Funktionen AhnLab XTG bietet tatsächlich echte, aber erstklassige Firewall-Funktionen. Mit seiner unvergleichlichen Traffic-Verarbeitungsleistung erlaubt oder blockiert es eingehenden und ausgehenden Traffic detailliert, unter Berücksichtigung verschiedener Attribute wie Benutzer, Gerät, IP und URL. • IPSec und SSL VPN IPSec VPN bietet sichere Kommunikation zwischen Unternehmenszentrale und Niederlassungen, so solide wie dedizierte Leitungen, während SSL VPN die Netzwerkverbindung von verschiedenen Geräten wie PCs, Mobilgeräten und IoT-Geräten schützt. • Netzwerkbedrohungsreaktion AhnLab XTG bietet außergewöhnliche Bedrohungserkennungs- und Reaktionsfähigkeiten durch die Integration mit unserer branchenführenden Bedrohungsintelligenz. Die aktuellsten Malware- und Schwachstellensignaturen halten unsere Kunden stets cyber-sicher. • Anwendungssteuerung AhnLab XTG steuert detailliert verschiedene Anwendungen, die von Gegnern für ihre bösartigen Kampagnen ausgenutzt werden können. Die nächste Generation der Firewall bietet unverwechselbare Funktionen wie Anwendungsverhaltenskontrolle und Kontrolle unbekannter Anwendungen, um Verstöße zu verhindern. • Blockierung bösartiger Websites & C2 IPs Unsere Bedrohungsintelligenzeinheit, ASEC, führt laufende Untersuchungen zu bösartigen Websites und C2 IPs im globalen Maßstab durch. Sie befähigt unsere Firewall mit aktueller Intelligenz in rechtzeitiger Weise, um gegen die neuesten Cyber-Bedrohungen zu jedem gegebenen Moment zu verteidigen. • Malware-Prävention AhnLab XTG glänzt in der Malware-Filterung durch den Einsatz unserer renommierten AV-Engine. Die nächste Generation der Firewall interagiert auch mit unserer Sandbox, AhnLab MDS, um Kunden gegen bekannte und unbekannte Malware oder Ransomware zu schützen.

**Average Rating:** 5.0/5.0

**Total Reviews:** 1

#### Who Is the Company Behind AhnLab XTG?

- **Verkäufer:** [AhnLab](https://www.g2.com/de/sellers/ahnlab-7be65c0f-4030-4ddd-9d2c-8413df0f9f71)
- **Gründungsjahr:** 1995
- **Hauptsitz:** Seongnam-si, KR
- **Twitter:** @AhnLab\_SecuInfo  
2,971 Twitter-Follower
- **LinkedIn®-Seite:** [www.linkedin.com](https://www.g2.com/de/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=0274dfdcd0676b1fae4890657162f54d1296a7b7342696fc0c398f600ed1d099&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2Fahnlab-inc.%2F&secure%5Burl_type%5D=linkedin_company_website)  
639 Mitarbeiter\*innen auf LinkedIn®

#### Who Uses This Product?

- **Company Size:** 100% Large

#### What Are Recent G2 Reviews of AhnLab XTG?

**["TrusGuard: Sicherheit mit Präzision und Zuverlässigkeit erhöhen"](https://www.g2.com/de/survey_responses/ahnlab-xtg-review-8994553)**

**Rating:** 5.0/5.0 stars

_— Verifizierter Benutzer in Informationstechnologie und Dienstleistungen_

[Read full review](https://www.g2.com/de/survey_responses/ahnlab-xtg-review-8994553)

### [KEYLOK](https://www.g2.com/de/products/keylok/reviews)

KEYLOK bietet hardwarebasierte Sicherheit und Lizenzierung für unabhängige Softwareanbieter (ISVs) und Hersteller eingebetteter Systeme weltweit.

**Average Rating:** 4.5/5.0

**Total Reviews:** 1

#### Who Is the Company Behind KEYLOK?

- **Verkäufer:** [KEYLOK](https://www.g2.com/de/sellers/keylok)
- **Gründungsjahr:** 1980
- **Hauptsitz:** Lakewood, US
- **LinkedIn®-Seite:** [www.linkedin.com](https://www.g2.com/de/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=504d60ba9dc044d809524fcee56c779064841b927b7352d6b8131ac256b34d6f&secure%5Burl%5D=http%3A%2F%2Fwww.linkedin.com%2Fcompany%2Fkeylok&secure%5Burl_type%5D=linkedin_company_website)  
7 Mitarbeiter\*innen auf LinkedIn®

#### Who Uses This Product?

- **Company Size:** 100% Small

#### What Are Recent G2 Reviews of KEYLOK?

**["Fahrerlose Karten-Sicherheitstechnologie"](https://www.g2.com/de/survey_responses/keylok-review-8753044)**

**Rating:** 4.5/5.0 stars

_— MANHAL A._

[Read full review](https://www.g2.com/de/survey_responses/keylok-review-8753044)

### [Palo Alto K2-Series](https://www.g2.com/de/products/palo-alto-k2-series/reviews)

Konfigurierbar, um die Sicherheitsanforderungen Ihrer bestehenden 4G-Netzwerke sowie zukünftiger 5G- und IoT-Einsätze zu erfüllen, wurden die K2-Serie 5G-bereiten Next-Generation Firewalls speziell für Mobilfunknetzbetreiber entwickelt.

**Average Rating:** 4.5/5.0

**Total Reviews:** 1

#### Who Is the Company Behind Palo Alto K2-Series?

- **Verkäufer:** [Palo Alto Networks](https://www.g2.com/de/sellers/palo-alto-networks)
- **Gründungsjahr:** 2005
- **Hauptsitz:** Santa Clara, CA
- **Twitter:** @PaloAltoNtwks  
128,951 Twitter-Follower
- **LinkedIn®-Seite:** [www.linkedin.com](https://www.g2.com/de/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=283fa006a7b7db5565e608e4d1bc1dafae45bdf4b312f2cd5bb208ac9271f81d&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2F30086%2F&secure%5Burl_type%5D=linkedin_company_website)  
22,313 Mitarbeiter\*innen auf LinkedIn®
- **Eigentum:** NYSE: PANW

#### Who Uses This Product?

- **Company Size:** 100% Medium

#### What Are Recent G2 Reviews of Palo Alto K2-Series?

**["Next-Gen-Firewall"](https://www.g2.com/de/survey_responses/palo-alto-k2-series-review-8733264)**

**Rating:** 4.5/5.0 stars

_— Ashish P._

[Read full review](https://www.g2.com/de/survey_responses/palo-alto-k2-series-review-8733264)

### [Blue Hexagon](https://www.g2.com/de/products/blue-hexagon/reviews)

Netzwerkbedrohungsschutz Nutzung von Deep Learning

#### Who Is the Company Behind Blue Hexagon?

- **Verkäufer:** [Qualys](https://www.g2.com/de/sellers/qualys)
- **Gründungsjahr:** 1999
- **Hauptsitz:** Foster City, CA
- **Twitter:** @qualys  
34,248 Twitter-Follower
- **LinkedIn®-Seite:** [www.linkedin.com](https://www.g2.com/de/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=8a475a11170e5fc9a7fb2e49ea7fa51a39a6bed39344b64cb6253a55cb740892&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2F8561%2F&secure%5Burl_type%5D=linkedin_company_website)  
3,627 Mitarbeiter\*innen auf LinkedIn®

### [CloudStats](https://www.g2.com/de/products/cloudstats/reviews)

Einfach zu bedienen und mit dem Potenzial, brauchbare Ergebnisse zu liefern, ist CloudStats eines der vertrauenswürdigsten Werkzeuge für die kontinuierliche Serverüberwachung. Die Serverüberwachung bietet Ihnen die Möglichkeit, Ihren Plan entsprechend Ihren Bedürfnissen auszuwählen.

#### Who Is the Company Behind CloudStats?

- **Verkäufer:** [CloudStats](https://www.g2.com/de/sellers/cloudstats)
- **Hauptsitz:** N/A
- **LinkedIn®-Seite:** [www.linkedin.com](https://www.g2.com/de/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=7886df2ed926834e5eb248c77dcfa8e5c815d3ab1f0fe3132ced0dba45868834&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2FNo-Linkedin-Presence-Added-Intentionally-By-DataOps&secure%5Burl_type%5D=linkedin_company_website)  
1 Mitarbeiter\*innen auf LinkedIn®

### [Entrust Hardware Security Module (HSM) Solutions](https://www.g2.com/products/entrust-hardware-security-module-hsm-solutions/reviews)

Entrust's Hardware Security Module (HSM) Solutions, known as nShield HSMs, are tamper-resistant devices designed to safeguard an organization's most sensitive data by generating, protecting, and managing cryptographic keys. These modules are certified to meet stringent security standards, including FIPS 140-2 and 140-3, ensuring robust protection against evolving cyber threats. Key Features and Functionality: - Comprehensive Key Management: nShield HSMs securely generate, store, and manage cryptographic keys, supporting encryption, decryption, and digital signing operations. - Flexible Deployment Options: Available in various form factors, including on-premises, cloud, and hybrid models, to suit diverse organizational needs. - Scalability: The unique Security World architecture allows for unlimited key storage, facilitating seamless scalability as security requirements grow. - Regulatory Compliance: Helps organizations meet and exceed regulatory standards such as GDPR, PCI DSS, HIPAA, and eIDAS. - Integration Capabilities: Supports over 150 partner integrations, enabling secure operations across a wide range of applications, including PKI, digital signing, and payment processing. Primary Value and Problem Solved: Entrust's nShield HSMs provide a trusted foundation for securing cryptographic processes, ensuring the integrity and confidentiality of sensitive data. By isolating cryptographic keys within a hardened environment, these modules mitigate risks associated with key exposure and unauthorized access. Organizations benefit from enhanced data security, compliance with regulatory requirements, and the agility to adapt to emerging security challenges, including post-quantum threats.

#### Who Is the Company Behind Entrust Hardware Security Module (HSM) Solutions?

- **Seller:** [Entrust, Inc.](https://www.g2.com/sellers/entrust-inc)
- **Year Founded:** 1969
- **HQ Location:** Minneapolis, MN
- **Twitter:** @Entrust\_Corp  
6,414 Twitter followers
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=b5a4225ae49de6dfdaf089dc21e9cf0b378f7e9d187d72d686b2414d5d73ae19&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2Fentrust%2F&secure%5Burl_type%5D=linkedin_company_website)  
3,751 employees on LinkedIn®
- **Phone:** 1-888-690-2424

### [IMMonitor Enterprise](https://www.g2.com/de/products/immonitor-enterprise/reviews)

WSG Internet-Verhaltensmanagement-Gateway

#### Who Is the Company Behind IMMonitor Enterprise?

- **Verkäufer:** [WFilter](https://www.g2.com/de/sellers/wfilter)
- **Hauptsitz:** Nanjing, CN
- **LinkedIn®-Seite:** [www.linkedin.com](https://www.g2.com/de/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=4a3282d87580d9ffd832fb8f1e8781c4374cc429559f2cc8c7e19a3e4fd5282d&secure%5Burl%5D=http%3A%2F%2Fwww.linkedin.com%2Fcompany%2Fnanjing-benlu-information-technology-co.-ltd.&secure%5Burl_type%5D=linkedin_company_website)  
1 Mitarbeiter\*innen auf LinkedIn®

### [OpenText Forensic Equipment](https://www.g2.com/products/opentext-forensic-equipment/reviews)

OpenText™ Forensic Equipment is a comprehensive suite of digital forensic hardware tools, including imagers, duplicators, and write-blockers, designed to meet the rigorous demands of forensic investigations with integrity, reliability, and efficiency. These devices enable rapid acquisition of data from a wide range of digital devices while preserving the chain of custody and maintaining compliance with legal and forensic standards. By ensuring evidence integrity and facilitating efficient data collection, OpenText Forensic Equipment empowers investigators to obtain critical evidence with confidence and precision. Key Features and Functionality: - High-Speed Forensic Imaging: Achieves up to five times faster imaging and verification through parallel hash verification and tree hashing, significantly reducing evidence acquisition times. - Wide Device Interface Support: Provides native connectivity to PCIe, USB, SATA, SAS, and network-based (Ethernet) media, ensuring compatibility with a broad range of digital devices. - Intuitive User Interface: Features color touch-screen interfaces with real-time drive and job status indicators, streamlining workflows for investigators at all levels of expertise. - Hardware-Based Write Blocking: Utilizes forensic bridges (write-blockers) to prevent any modification to the original evidence during data acquisition, preserving the integrity of digital evidence. - Portable and Versatile Tools: Designed for both field and lab environments, these tools ensure the ability to acquire data from various device types, enhancing flexibility in evidence collection. Primary Value and Problem Solved: OpenText Forensic Equipment addresses the critical need for reliable and efficient digital evidence collection in forensic investigations. By providing high-speed imaging capabilities, broad device compatibility, and intuitive interfaces, it streamlines the acquisition process, reduces investigation timelines, and ensures the integrity of collected evidence. This comprehensive solution empowers law enforcement, government agencies, and corporate security teams to conduct thorough and defensible digital forensic investigations with confidence.

#### Who Is the Company Behind OpenText Forensic Equipment?

- **Seller:** [OpenText](https://www.g2.com/sellers/opentext)
- **Year Founded:** 1991
- **HQ Location:** Waterloo, ON
- **Twitter:** @OpenText  
21,565 Twitter followers
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=6c339a6555764b5ffce77c3df08d6ed9c9b1cb1ee1baeebac8435f0485b7cca5&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2F2709%2F&secure%5Burl_type%5D=linkedin_company_website)  
23,048 employees on LinkedIn®
- **Ownership:** NASDAQ:OTEX

- ‹ Prev ‹ Prev
- 1
- [2](/categories/security-hardware?order=popular&page=2#product-list)
- [Next › Next ›](/categories/security-hardware?order=popular&page=2#product-list)

Spotlight Categories

[Sales Compensation Software](https://www.g2.com/categories/sales-compensation)

[Product Information Management (PIM) Systems](https://www.g2.com/categories/product-information-management-pim)

[Employee Recognition Software](https://www.g2.com/categories/employee-recognition)

[Fleet Management Software](https://www.g2.com/categories/fleet-management)

[Accounts Payable Automation Software](https://www.g2.com/categories/ap-automation)

Similar Categories

- [Converged Infrastructure](/categories/converged-infrastructure)
- [Networking Hardware](/categories/networking-hardware)

- [Servers](/categories/servers)
- [Storage Systems](/categories/storage-systems)

 ![Rachana Hasyagar](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "Rachana Hasyagar")
RH

Researched and written by [Rachana Hasyagar](https://research.g2.com/insights/author/rachana-hasyagar)

Updated April 15, 2026

Security hardware refers to dedicated physical devices designed to protect networks, systems, and digital assets by enforcing security controls at the infrastructure level. It includes firewall hardware, which monitors and filters network traffic based on predefined security rules, and advanced threat protection (ATP) hardware, which detects, analyzes, and blocks sophisticated threats such as zero-day attacks, malware, and advanced persistent threats before they cause damage. Security hardware provides a foundational layer of defense that operates independently of software-based controls to deliver reliable, high-performance protection.

Key benefits of security hardware:

- Provides a strong, always-on security layer at the network perimeter and core
- Enables real-time threat detection and prevention through integrated ATP capabilities
- Ensures consistent performance and scalability using dedicated processing resources
- Reduces attack surface by isolating critical security functions from general-purpose systems
- Supports compliance, auditing, and centralized enforcement of security policies

Show More