Insights
on Threat Exposure Management
Dec 19, 2025

Oct 16, 2025

Could Hertz have been warned months earlier with a better supplier risk management?
Quick answer: Yes.
Over 60 organizations were impacted through a single supplier breach at Cleo, exposing data from more than 3,000 Hertz customers alone. The Hertz Corporation was not informed until February 10, 2025, months after the vulnerability was exploitable …
Oct 1, 2025

International cooperation is one of the most important building blocks for successfully addressing the growing challenges in the field of cybersecurity. That is precisely why ENTRYZERO participated in the Greater Manchester Germany Innovation Summit, where representatives from business, academia, and politics from the Ruhr region and Greater …
Jul 17, 2025
ENTRYZERO is delighted with the coverage by the Westfalenpost, which offered a behind the scenes look and introduced our mission.
The story of our company is told with the opening words, “I became a burglar” from its founding by Samet Gökbayrak and Dr. Mohamad Sbeiti to our daily work in the fight against cyberattacks.
Jun 17, 2025

May 15, 2025
May 3, 2025

The Common Vulnerabilities and Exposures (CVE) program has played a central role in global cybersecurity, providing a unified language for communicating vulnerabilities across researchers, vendors, and defenders. Managed primarily by the MITRE Corporation, with funding from the U.S. government, the CVE system facilitates the timely dissemination of …

Jan 23, 2026
Innovation from the Region: Partnerships as Drivers of Sustainable Value …

Annika Rogg
Innovation thrives where knowledge, experience, and diverse perspectives come together. That is why ENTRYZERO brought together representatives from academia, industry, and education to discuss how strong partnerships can drive innovation and create …

Dec 19, 2025
Customer Perspective: Testimonial from Bochum Economic Development

ENTRYZERO
“The Bochum Economic Development (BoWE) is one of the largest economic development organizations in Germany. With around 250 employees, it supports businesses & Startups, promotes sustainable urban development, markets and develops …

Nov 14, 2025
Could the Alliance breach have been avoided?

Samet Gökbayrak
Could the Alliance breach have been avoided? Quick answer: Yes. Another cyberattack on the Allianz Group: After the incident at its U.S. subsidiary Allianz Life, in which data from 1.5 million customers was compromised, a British subsidiary has now …

Oct 16, 2025
Could Hertz have been warned months earlier with a better supplier risk …

Samet Gökbayrak
Could Hertz have been warned months earlier with a better supplier risk management? Quick answer: Yes. Over 60 organizations were impacted through a single supplier breach at Cleo, exposing data from more than 3,000 Hertz customers alone. The Hertz …

Oct 8, 2025
Could the Jaguar Land Rover breach have been avoided?

Samet Gökbayrak
Could the Jaguar Land Rover breach have been avoided? Quick answer: Yes. According to several sources, Jaguar Land Rover is losing around £72 million in daily sales and £5 million in profit due to the breach. That’s a nightmare for any company. …

Oct 6, 2025
Top 5 Vulnerabilities Now on the IT Security Marketplace

ENTRYZERO
Vulnerabilities that are not patched quickly enough are the main reason for most successful attacks, such as ransomware. The question is, which of the many new vulnerabilities are the most relevant? Focus Pays Off With the weekly published Top 5 …

Oct 1, 2025
ENTRYZERO in Manchester: Hosted by Andy Burnham

Annika Rogg
International cooperation is one of the most important building blocks for successfully addressing the growing challenges in the field of cybersecurity. That is precisely why ENTRYZERO participated in the Greater Manchester Germany Innovation Summit, …

Aug 18, 2025
Customer Perspective: Testimonial from thyssenkrupp

ENTRYZERO
“As an internationally operating company with a complex IT infrastructure and numerous subsidiaries worldwide, we at thyssenkrupp Materials Services place high demands on our IT security. Conditions As part of a targeted Proof of Concept (PoC), …

Jul 17, 2025
ENTRYZERO in the Press: Westfalenpost Reports on Our Mission to Improve …

Annika Rogg
ENTRYZERO is delighted with the coverage by the Westfalenpost, which offered a behind the scenes look and introduced our mission. The story of our company is told with the opening words, “I became a burglar” from its founding by Samet …

Jun 17, 2025
NIST Likely Exploited Vulnerability Model - Helpful, But Not a Game …

Abhilash Hota
This article examines NIST’s new Likely Exploited Vulnerability (LEV) and LEV2 models, which estimate the probability that a vulnerability has already been exploited, complementing existing models and data sources, such as EPSS and CISA KEV. …

May 15, 2025
IDEA 2025: ENTRYZERO wins at the WORLDFACTORY Demo Day

Annika Rogg
At the WORLDFACTORY Demo Day awards ceremony, ENTRYZERO was able to celebrate a special milestone at IDEA 2025. The award honors innovative technologies with significant economic potential and confirms our ambition to rethink cybersecurity. At the …

May 3, 2025
MITRE CVE Program: A Single Point of Failure for Global Cybersecurity

Abhilash Hota
The Common Vulnerabilities and Exposures (CVE) program has played a central role in global cybersecurity, providing a unified language for communicating vulnerabilities across researchers, vendors, and defenders. Managed primarily by the MITRE …
