Phishing: Why Modern Security Solutions Are Essential
Phishing attacks are becoming increasingly sophisticated and dangerous. Find out why modern security solutions are essential for companies to protect themselves against these threats.
How IT Security Took the Lead in enabling Today's Business Digital Transformation
We constantly hear about the need to embrace digital transformation—not just as a buzzword, but as a real opportunity for businesses to leverage their market position. By transforming workflows, processes, and the way we store and transfer data, companies can gain a significant competitive edge....
Mastering Agile and Innovative Project Management for Modern Businesses
Unlock the potential of your IT-Security projects with agile and innovative project management techniques, tailored for the dynamic environment of modern professional services.
In-house or outsourced? The best strategy for IT security
Buy or do it yourself?
Zscaler Privilege Remote Access and Browser Access vs a VDI solution
Organizations have to make well-informed decisions regarding secure remote access needs with quick-changing business scenarios. With the increase of remote work and the need to prevent cyberattacks, businesses are exploring various solutions to ensure their operations remain efficient and secure....
Understanding Supply Chain Attacks in the Context of NIS2
A brief overview into NIS2 supply chain requirements.
What is Zscaler?
If you are looking for a powerful solution for your cloud security, sooner or later you will come across the name Zscaler. But what is Zscaler? Generally speaking, it's a cloud-based security service that helps companies protect themselves against threats on the internet and manage their data...
Guide to the EU Cybersecurity Directive NIS2 (EU) 2022/2555
The deadline is October 17, 2024 - are you ready?
In a world increasingly reliant on digital infrastructures, cybersecurity is becoming more and more important at all levels of society. The new NIS2 Directive is an updated version of the EU's first cybersecurity directive, the 2016 NIS (Network and...
IT Security for Environmental Startups: Why It Matters
You create a better world, we create a safer world.
NIS2 Directive: How Companies Can Secure Their Supply Chain
Introduction
The NIS2 directive is becoming increasingly important, especially in light of the growing threat of supply chain attacks. Such attacks exploit vulnerabilities within an organization's supply chain - including third-party vendors or software updates - to compromise the ultimate target....
Sandboxing in IT Security: How Systems Isolate Malware
At a time when cyberattacks are becoming increasingly sophisticated, it is crucial to detect malware before it is executed. This is where the concept of sandboxingcomes into play. But what is meant by a sandbox? And how can it significantly improve IT security in companies?
Why "defense in depth" is not an option but a necessity in the IT environment
Cyber attacks rarely start with a loud bang - they usually begin harmlessly, e.g. with a seemingly legitimate email or a click on an inconspicuous website. Small and medium-sized companies are particularly vulnerable: limited resources, often incomplete security measures. This is exactly where ...
SASE vs. SSE – The Key Differences Explained Simply
The IT security landscape is changing rapidly. Companies today are faced with the question: do we need a complete network and security architecture such as SASE, or is the focused security solution SSE sufficient?Especially in times of remote work, cloud migration and increasing cyber threats,...
Threat Detection with AI: Detecting Attacks in Real Time
Cyber attacks are not a question of if, but when. Modern attackers are combining increasingly sophisticated techniques - from ransomware and identity fraud to cloud-based attacks. This is where threat detection comes in, enabling companies to detect and contain attacks in real time. In this...
Zscaler EDM: Data Loss Prevention with Precise Data Detection
Zscaler Data Loss Prevention: Exact Data Matching (EDM) for precise data protection
Cyber Risks: Strategies for Mitigating Risks
some fiction
One Click, One Billion: The Top Cybersecurity Attacks of 2023 That Turned Everything Upside Down
The year 2023 marked a new peak in the ransomware wave, with paymentsexceeding a record 1 billion dollars, according to Chainalysis' annual report . However, this sum only refers to ransom payments. This is because the economic impact of lost productivity and repair costs associated with the...
Public Key Infrastructure (PKI): Security Through Digital Trust Anchors
In today's digital world, it is essential not only to store and transfer data, but also to protect it reliably. The so-called Public Key Infrastructure - PKI for short - plays a central role in this. But what is a PKI, how does it work and what advantages does it offer companies and organizations?
Social Engineering: Definition, Significance, and Protection Against Attacks
What is social engineering?
Social engineering refers to a method in which attackers attempt to manipulate people in a targeted manner in order to disclose sensitive information or carry out security-relevant actions. In contrast to traditional cyber attacks, which exploit technical...
Information security starts with risk management
In a world where data is more valuable than oil, real IT security doesn't start with firewalls or virus scanners, but with a clear understanding of risks. If you don't know which threats are relevant to your company, you won't know how to prevent or control them. Therefore, information security...
Darknet 2025: How Cybercriminals Target Companies
The so-called darknet is no longer a mysterious place that only tech nerds and conspiracy theorists talk about. By 2025 at the latest, it will have become a fully developed parallel market where cyber criminals trade, sell or target tools, information and access - often against companies. In this...
The Matrix is getting closer: Will AI replace humans?
AI is still in its infancy, albeit at an extremely fast pace of development. The first effects are already being felt: a massive reduction in the shortage of skilled workers on the IT market. I believe that AI will have a similar impact on world affairs as the Industrial Revolution once...
UniFi Network Application 9.5.21
With version 9.5.21, Ubiquiti is continuing the gradual development of its network platform. The update focuses on stability, transparency and security mechanisms - less on new functions and more on structural maturity. This version is particularly relevant for organizations that rely...
UniFi Organization Manager at a Glance
The UniFi Organization Manager is a new component within the UniFi ecosystem that was developed specifically for companies with distributed locations. For the first time, it makes it possible to manage multiple UniFi sites under a single organizational umbrella - including centralized...
UniFi Site Manager 5.X: Zero-Touch Provisioning for Ubiquiti SD-WAN Gateways
Companies that operate multiple sites (or are growing rapidly) know the pattern: The actual bottleneck is rarely the hardware - it is time, processes and the susceptibility to errors during rollout. This is exactly where UniFi Site Manager 5.0.0 comes in: With the new "UniFi Fabrics"...
Eliminate ongoing network costs with Ubiquiti
What if you could reduce your running costs for your network infrastructure to zero and at the same time halve your operating costs?
Sounds too good to be true? But it is. Find out how in the following article.
What it's all about
Cost reduction through license-free SD-WAN, switches and...
Jumpcloud and CrowdStrike for Conditional Access
Conditional Access allows an IdP to bind authorization to more parameters than just a correct password and MFA. For example, it also takes into account device status and context. Jumpcloud now allows you to do this in conjunction with CrowdStrike. How this works and all the details below.
...
Why NAC is outdated technology
NAC (Network Access Control) is expensive, complex and usually softened in dozens of places. For us at Rheintec, NAC is outdated technology that most companies no longer need, especially in the context of Zero Trust with SSE.
History of NAC
In - let's call them - "classic" network...
Using Jumpcloud as an IdP and MDM with M365 and Google Workspace
SMEs need one thing above all: simple, secure and cost-effective architecture approaches so that IT becomes an enabler rather than a spoiler.
At Rheintec, we deliver exactly that with architecture concepts that are unmatched in the market, with the goal of helping our customers lead the...
Zscaler Internet Access Service Status Monitoring With JumpCloud
This blog page focuses on Zscaler Internet Access(ZIA) service monitoring on the Client device and how to create alerting mechanism to inform Internal Security teams when the ZIA service disabled. The purpose behind this alerting to make sure to have visibility on the endpoint device and help to...
SASE with Zscaler, Ubiquiti, and Hetzner for SMEs
SMEs need one thing above all: simple, secure and cost-effective architecture approaches so that IT and security become enablers rather than spoilsports. At Rheintec, we deliver exactly that with architecture concepts that are unparalleled on the market, with the aim of helping our customers...
UniFi Site Manager 5.0.0: Zero-Touch Provisioning for SD-WAN Gateways – Scale Faster, Standardize Cleanly
Companies that operate multiple sites (or are growing rapidly) know the pattern: The actual bottleneck is rarely the hardware - it is time, processes and the susceptibility to errors during rollout. This is exactly where UniFi Site Manager 5.0.0 comes in: With the new "UniFi Fabrics"...
UniFi 5G Max
The UniFi 5G Max is the long-awaited 5G extender/router. Ubiquiti is positioning it as a powerful 5G modem for any UniFi installation, which is plugged into any UniFi switch via PoE and automatically registers as an additional WAN line in the network application.
This closes a gap: locations...
UniFi Network Application 10.1.X
With version 10.1.X, UniFi is focusing even more strongly on the topic of reliability. In addition to many detailed improvements, the update brings a new high-availability page, finer control over VPNs, better logs and convenience features for Wi-Fi and hotspot operation. It will be...
UniFi Network Application 10.0.156 – New Version with great improvements
Version 10.0.123 of the UniFi Network Application primarily delivers consolidating changes with a clear focus: more automation, better usability, cleaner interfaces. For enterprise environments, this is more relevant than big show features because it strengthens standards, processes and...
BIMI: Additional Email-Trust Trust for B2C Companies
BIMI is still a little-known standard, although it has existed since 2019 and offers great added value for companies in the B2C sector.
How to configure a VPN Tunnel from Ubiquiti to Cloudflare
Problem: Many IoT/OT devices, servers and legacy systems do not support agents (e.g. Cloudflare WARP), or Cloudflare Magic WAN is used to ramp up locations.Solution: IPSec tunnels from UniFi gateways to Cloudflare via Magic WAN to centrally inspect and filter HTTP/HTTPS traffic - without an...
Setup VPN tunnels from Ubiquiti to Zscaler
Problem: Many IoT/OT devices, servers and legacy systems do not support agents (e.g. Zscaler Client Connector).Solution: IPSec tunnels from UniFi Gateways to Zscaler (ZIA) to centrally inspect and filter HTTP/HTTPS traffic - without an agent on the endpoint device.Added value: Unified SSE...
SSE: BYOD for SaaS with Identitiy Proxy
With identity proxies, companies can implement the use case "secure SaaS access from BYOD devices". This means that instead of simply "bluntly blocking" access to SaaS applications using IdP functions such as Microsoft's Conditional Access if the user is coming from an unmanaged device, the...
SINEC: Siemens new Zero Trust Solution
Siemens secretly presented a hot product at it-sa: a zero-trust network access solution for OT infrastructures.
Microsoft Teams Call Quality Monitoring with Zscaler ZDX
Why Call Quality Monitoring Matters for Microsoft Teams
By 2030, over 75% of organizations will rely on UCaaS platforms for their calling, meeting, and messaging needs (source: Metrigy). As Microsoft Teams becomes the backbone of workplace communication, ensuring high-quality voice and video...
Regulations Are Changing Faster Than Our Compliance Strategy
How C-Level Leaders Can Stop Chasing and Start Shaping Their Compliance Posture
When Your Security Team Can’t Keep Up – What’s Your Plan B
Executives must prepare for ops fatigue — long before burnout breaks the system.
Author: Rudolf von RohrEstimated read time: 4 minutes
How to Regain Control of Your Security Stack Before Vendors Own Your Roadmap
Avoid vendor sprawl and make strategic, future-proof decisions in a fast-moving market.
Author: Rudolf von RohrEstimated read time: 5 minutes
We’re Spending Millions to Protect a Perimeter That No Longer Exists
Why legacy network models fail in cloud-first and hybrid work environments — and what to do about it.
Author: Rudolf von RohrEstimated read time: 4 minutes
IT OPEX Is Climbing – But We’re Not Getting Faster or Safer
Why traditional scaling models are broken — and what lean security means today.
Author: Rudolf von RohrEstimated read time: 4 minutes
Why best-in-class tools don't equal best-in-class security — and what to do about it.
Author: Rudolf von RohrEstimated read time: 4 minutes
Why Our Cybersecurity Budget Keeps Growing – But Risk Doesn’t Shrink
The disconnect between spend and outcomes — and what to do about it.
Author: Rudolf von RohrEstimated read time: 4 minutes
CrowdStrike Cloud Security – Solving Key Challenges
Introduction
Cloud computing has become the operational backbone of modern business. Every new workload, API and identity migrated to the cloud accelerates innovation—yet each one also widens the attack surface. CrowdStrike Cloud Security delivers an end-to-end approach that merges complete...
The Advantage of Check Point Application Based Routing With a GRE Tunnel To Zscaler ZIA
Discover the benefits of Check Point's Application Based Routing over traditional Policy Based Routing, especially when leveraging ZScaler ZIA GRE tunnels.
Save Costs with Zscaler Remote Browser Access Instead of VDI
Discover how Zscaler Zero Trust solutions can significantly reduce costs and complexity compared to traditional VDI infrastructure and why we think VDIs are strategically dead.
Optimize IT Spending with Infrastructure Benchmarking | Rheintec
In times of economic uncertainty, IT security benchmarking is becoming increasingly important for companies. In the face of the looming recession in Europe, businesses must maximize the efficiency of their IT infrastructure without compromising on security or productivity.
The Benefits of Zscaler Browser Isolation for Businesses
Discover how Zscaler Browser Isolation can improve your business's security.
VPN vs. ZTNA - What are the differences?
VPNs (Virtual Private Networks) and ZTNA (Zero Trust Network Access) are two key technologies often compared against each other. While VPNs have long been the standard for secure remote access, ZTNA is increasingly gaining traction. In this article, we explore how both approaches function, their...
Maximizing ROI: Why Investing in Zero Trust Network Access (ZTNA) is Critical for Business Security
The Rising Cost of Cyber Threats
In today’s digital landscape, cyber threats are more sophisticated than ever, and businesses—especially SMEs—are prime targets. Data breaches, ransomware attacks, and phishing scams can lead to severe financial losses, operational downtime, and reputational...
Understanding SPF Record And Email Authentication And Security
In a time where email security is a must, understanding SPF (Sender Policy Framework) is crucial for protecting your domain from spoofing and phishing attacks.
5 Key Guidelines to Secure Your Small Business
Cybersecurity doesn’t have to be a daunting challenge for small business owners. By following these five simple steps, you’ll gain a basic understanding of how to protect your business. While these tips can’t guarantee complete protection from all cyberattacks, they’ll help you be more secure than...
Threat prevention comparisment
In today’s rapidly evolving threat landscape, CISOs and IT security leaders face an unprecedented volume of cyberattacks targeting operations, data integrity, and compliance mandates. As enterprises accelerate cloud adoption and hybrid workforces, the ability to proactively detect, mitigate, and...
Why We Chose Wiz as the CNAPP Solution for Our Customers
Discover why Wiz stands out as the top CNAPP solution for comprehensive cloud security, offering unmatched visibility, ease of management, and intelligent threat detection.
Keeper PAM: Prevent Cyberattacks & Data Breaches | Rheintec
In today's digital landscape, cyberattacks and data breaches are increasingly common. Businesses need robust security solutions to protect privileged accounts and sensitive data. Keeper PAM and Keeper Connection Manager offer comprehensive protection to keep your organization safe.
Integrate Check Point Logs into your SIEM
Elevate your cybersecurity with Check Point Software Blades and SIEM integration, achieving unparalleled threat visibility and automated responses.
Strengthening Email Security in a Threat-Filled World
In today's cyber threat landscape, securing email communication is a top priority for organizations. Discover how advanced email security measures can protect your business from devastating cyberattacks.
Feedback as a Key to Growth
Lena sits in her office, wondering how to tell her colleague Tom that his last presentation wasn’t optimal. She knows feedback is important – but how can she deliver it without demotivating him?
We’ve all been in similar situations: feedback is everywhere, yet it often feels uncomfortable – whether...
A Culture Question
Breaking the fear of mistakes in IT Security: Embracing a new Culture, the Just Culture.
The IT security industry struggles with a fear-driven culture, where professionals hesitate to report incidents due to blame, job loss, or legal consequences. This creates blind spots, reduces innovation, and...
Dynamic Access Management in Public Clouds with Check Point
Find out how dynamic tag-based access management with Check Point can improve your cloud security while ensuring efficiency, scalability and robust firewalling.
DORA Act: Key Points and Implications for the financial sector
Understanding the DORA Act: A transformative regulation enhancing digital resilience across the financial sector.
The Importance of Implementing a proper DMARC Policy
Ensuring your emails reach the inbox and not the spam folder is crucial for business success. Learn why implementing a proper DMARC policy is essential.
Effective AI Risk Management Strategies for Businesses
Unlock the potential of AI while safeguarding your business with these essential risk management strategies
Zscaler SSE vs Microsoft Global Secure Access
As Microsoft steps into the SSE market, the question arises: "How Zscaler's and Microsoft's solution differ from each other?" In this blog, we are going to compare Zscaler SSE against Microsoft's Global Secure Access to highlights their key features, strengths, and limitations.
SD-WAN vs SASE: Which is Right for Your Business?
In the ever-evolving landscape of network security and connectivity, choosing between SD-WAN and SASE can be a game-changer for your business.
Securing Email Communications with Mimecast's Advanced Tools
Discover how Mimecast's advanced tools provide a robust shield for your email communications, ensuring the highest level of security and compliance in today's digital landscape.
How To Establish An Information Security Management System According To ISO27001:2022: Quick Guide and Overview to ISO27001 Compliance
Building a robust Information Security Management System (ISMS) according to ISO27001:2022 is a critical step for businesses aiming to secure their data and meet compliance standards. Furthermore, ISO27001 Certification may act as an enabler to attract further business opportunities.
Cybersecurity Best Practices for NIS 2 Compliance
Stay ahead of evolving cybersecurity threats by understanding and implementing the NIS 2 Directive's comprehensive requirements.
Enhancing Zero Trust Network Access with Zscaler and CrowdStrike
In this blog post, we’ll explain how CrowdStrike and Zscaler work together to enhance security dynamically when accessing your most critical applications.
Top Security Solutions for Small Business Owners
Comprehensive security solutions are essential for small businesses to safeguard against common cyber threats. This blog outlines the most effective strategies and tools, tailored to meet the needs of small business owners.
Overcoming Current DORA Challenges in IT Infrastructure
Navigating the complexities of DORA compliance is crucial for financial institutions aiming to maintain resilience and security in an increasingly digital world. Discover how leveraging advanced IT infrastructure solutions like SASE, RBAC, and XDR can help overcome these challenges effectively.
Why Managed Services Are Crucial for an SMB`s IT Resilience
Ensuring IT resilience is critical for SMBs in today's digital landscape. Discover why managed services offer a robust, cost-effective solution for enhancing productivity and security.
Cloud Network Management: Ubiquiti's Edge in the Enterprise Market
Ubiquiti's seamless transition from home networking to enterprise solutions sets a new standard in cloud network management and multivendor SASE in combination with Zscaler.
Cloud Data Protection with Zscaler and Rubrik
Discover how financial institutions can leverage Zscaler and Rubrik to fortify their cloud data protection strategies against modern cyber threats.
SASE: The Future of Cost-Effective Cybersecurity Architecture
Discover how SASE architecture can revolutionize cybersecurity by offering a cost-effective, scalable, and secure solution for modern digital businesses.
Zscaler EDM: Data Loss Prevention with Precise Data Detection
Zscaler Data Loss Prevention: Exact Data Matching (EDM) for precise data protection
Understanding SPF Record And Email Authentication And Security
In a time where email security is a must, understanding SPF (Sender Policy Framework) is crucial for protecting your domain from spoofing and phishing attacks.
Strengthening Email Security in a Threat-Filled World
In today's cyber threat landscape, securing email communication is a top priority for organizations. Discover how advanced email security measures can protect your business from devastating cyberattacks.
Cloud Data Protection with Zscaler and Rubrik
Discover how financial institutions can leverage Zscaler and Rubrik to fortify their cloud data protection strategies against modern cyber threats.
Phishing: Why Modern Security Solutions Are Essential
Phishing attacks are becoming increasingly sophisticated and dangerous. Find out why modern security solutions are essential for companies to protect themselves against these threats.
Social Engineering: Definition, Significance, and Protection Against Attacks
What is social engineering?
Social engineering refers to a method in which attackers attempt to manipulate people in a targeted manner in order to disclose sensitive information or carry out security-relevant actions. In contrast to traditional cyber attacks, which exploit technical...
BIMI: Additional Email-Trust Trust for B2C Companies
BIMI is still a little-known standard, although it has existed since 2019 and offers great added value for companies in the B2C sector.
Understanding SPF Record And Email Authentication And Security
In a time where email security is a must, understanding SPF (Sender Policy Framework) is crucial for protecting your domain from spoofing and phishing attacks.
Strengthening Email Security in a Threat-Filled World
In today's cyber threat landscape, securing email communication is a top priority for organizations. Discover how advanced email security measures can protect your business from devastating cyberattacks.
The Importance of Implementing a proper DMARC Policy
Ensuring your emails reach the inbox and not the spam folder is crucial for business success. Learn why implementing a proper DMARC policy is essential.
Securing Email Communications with Mimecast's Advanced Tools
Discover how Mimecast's advanced tools provide a robust shield for your email communications, ensuring the highest level of security and compliance in today's digital landscape.
Zscaler Privilege Remote Access and Browser Access vs a VDI solution
Organizations have to make well-informed decisions regarding secure remote access needs with quick-changing business scenarios. With the increase of remote work and the need to prevent cyberattacks, businesses are exploring various solutions to ensure their operations remain efficient and secure....
What is Zscaler?
If you are looking for a powerful solution for your cloud security, sooner or later you will come across the name Zscaler. But what is Zscaler? Generally speaking, it's a cloud-based security service that helps companies protect themselves against threats on the internet and manage their data...
Zscaler EDM: Data Loss Prevention with Precise Data Detection
Zscaler Data Loss Prevention: Exact Data Matching (EDM) for precise data protection
Why NAC is outdated technology
NAC (Network Access Control) is expensive, complex and usually softened in dozens of places. For us at Rheintec, NAC is outdated technology that most companies no longer need, especially in the context of Zero Trust with SSE.
History of NAC
In - let's call them - "classic" network...
Zscaler Internet Access Service Status Monitoring With JumpCloud
This blog page focuses on Zscaler Internet Access(ZIA) service monitoring on the Client device and how to create alerting mechanism to inform Internal Security teams when the ZIA service disabled. The purpose behind this alerting to make sure to have visibility on the endpoint device and help to...
SASE with Zscaler, Ubiquiti, and Hetzner for SMEs
SMEs need one thing above all: simple, secure and cost-effective architecture approaches so that IT and security become enablers rather than spoilsports. At Rheintec, we deliver exactly that with architecture concepts that are unparalleled on the market, with the aim of helping our customers...
Setup VPN tunnels from Ubiquiti to Zscaler
Problem: Many IoT/OT devices, servers and legacy systems do not support agents (e.g. Zscaler Client Connector).Solution: IPSec tunnels from UniFi Gateways to Zscaler (ZIA) to centrally inspect and filter HTTP/HTTPS traffic - without an agent on the endpoint device.Added value: Unified SSE...
SSE: BYOD for SaaS with Identitiy Proxy
With identity proxies, companies can implement the use case "secure SaaS access from BYOD devices". This means that instead of simply "bluntly blocking" access to SaaS applications using IdP functions such as Microsoft's Conditional Access if the user is coming from an unmanaged device, the...
Microsoft Teams Call Quality Monitoring with Zscaler ZDX
Why Call Quality Monitoring Matters for Microsoft Teams
By 2030, over 75% of organizations will rely on UCaaS platforms for their calling, meeting, and messaging needs (source: Metrigy). As Microsoft Teams becomes the backbone of workplace communication, ensuring high-quality voice and video...
The Advantage of Check Point Application Based Routing With a GRE Tunnel To Zscaler ZIA
Discover the benefits of Check Point's Application Based Routing over traditional Policy Based Routing, especially when leveraging ZScaler ZIA GRE tunnels.
Save Costs with Zscaler Remote Browser Access Instead of VDI
Discover how Zscaler Zero Trust solutions can significantly reduce costs and complexity compared to traditional VDI infrastructure and why we think VDIs are strategically dead.
The Benefits of Zscaler Browser Isolation for Businesses
Discover how Zscaler Browser Isolation can improve your business's security.
Threat prevention comparisment
In today’s rapidly evolving threat landscape, CISOs and IT security leaders face an unprecedented volume of cyberattacks targeting operations, data integrity, and compliance mandates. As enterprises accelerate cloud adoption and hybrid workforces, the ability to proactively detect, mitigate, and...
Zscaler SSE vs Microsoft Global Secure Access
As Microsoft steps into the SSE market, the question arises: "How Zscaler's and Microsoft's solution differ from each other?" In this blog, we are going to compare Zscaler SSE against Microsoft's Global Secure Access to highlights their key features, strengths, and limitations.
Enhancing Zero Trust Network Access with Zscaler and CrowdStrike
In this blog post, we’ll explain how CrowdStrike and Zscaler work together to enhance security dynamically when accessing your most critical applications.
Cloud Data Protection with Zscaler and Rubrik
Discover how financial institutions can leverage Zscaler and Rubrik to fortify their cloud data protection strategies against modern cyber threats.