Do you want to perform a penetration test? Here you can find out everything you need to know about it: Which areas can be tested by a penetration test, when it...
Penetration Testing Kassel
Trusted Ethical Hackers Kassel
Our certified pentesters and IT security professionals check your IT systems from the perspective of an attacker and hacker. A penetration test is one of the most effective ways to thoroughly check your own IT security and to eliminate the detected security gaps.
Talk to a certified penetration tester!
+49 621 48 345 010
We can be reached by phone, email or via our contact form.
Your advantages at a glance
With our penetration tests and security audits, Redlings reliably identifies security vulnerabilities that put our customers at risk. Benefit from our experienced penetration testers.
Our Cyber Security Experts
Over many years, our pentest experts have gained experience in performing technical security audits and penetration tests. Ongoing training and qualifications ensure that they are always up to date with the latest the latest attack techniques.
Who we are
Redlings is a EU/Germany-based company specializing in penetration testing.
Ensure your defenses are up to current threats. With our manual deep-dive engagements, we identify security vulnerabilities security vulnerabilities that put customers at risk. Through our Continuous Collaborative Testing service offering, we take a long-term security approach and work with our customers to ensure that their security posture is constantly improving.
Every Redlings pentest is subject to strict guidelines and ethical principles.
Implementation of Security Policy
Are important patches missing or are applications and operating systems not hardened? If your pentesters can show that applications and network areas with good implementation have fewer security vulnerabilities, this often has the effect of motivating them to follow the security guidelines.
Detection of vulnerabilities
Penetration tests attack your network and web applications like a hacker would - but without causing any damage. This allows you to find and fix vulnerabilities before the attackers do.
Investments in security measures should always be supported with concrete evidence to demonstrate the value to the business. By showing your leadership team the value of an investment, you can justify your need for more resources.
Training of the internal IT team
The results of a pentest support the own team - e.g. system admins - to avoid some error sources in the future. A penetration test can reveal errors in configuration and programming.
Priorisierung von IT-Risiken
With a penetration test you can determine which existing vulnerabilities have the greatest impact on your web applications and network. on your web applications and network. Use your resources and time more efficiently.
Konsequenzen eines Understand Cybersecurity Incidents
Penetration testing gives you unvarnished feedback on the possible consequences of an IT security incident such as a ransomware attack.
Increase the effectiveness of your security investments
Our pentesters are certified experts in their field and often uncover ways in which existing (and paid for) security technologies can be better leveraged and protective efficacy enhanced.
Protect your most important data and the trust of your customers
Company and customer data is considered the lifeblood of a business and can be extremely damaging in the wrong hands. With a pentest, your company can better protect its data assets and, if possible, prevent attacks.
Regulations such as PCI-DSS, but also ISO 27001/2 and others, may require regular penetration tests. Some contractual regulations may also contain such a requirement.
Steps for a Penetration Test
The project schedule is planned and prepared during the joint kick-off meeting. Among other things, the following points will be discussed:
- Reconciliation of contact details
- Test period with start date and end date
- Review of the exact handling and scoope of the pentest
- Technical presentation by the customer (test subject)
- Making technical details available (e.g. documentation of components, accesses)
- Agreement on the environment of the pentest and the exact methodology
Penetration Test Execution
Now the security test takes place. Here, it usually consists of one (or more) commissioned test modules.
- Pentest Network (internal)
- Pentest Network (external)
- Web Application & Web-API penetration test
- Active Directory Security Assessment
- Cloud Pentests
- IoT/Hardware Security Assessment
- Social Engineering
- Red Teaming
The test results are compiled in a report. This will include, among others, the sections listed below:
- Short version of the results and presentation of the framework parameters
- List and presentation of the detected security issues with assessment of the risk as well as suggestions for correction
- Detailed documentation of discovered security vulnerabilities
The penetration test and its result are discussed in a final meeting with all parties involved. We understand very well that the discovered and documented security vulnerabilities are only the first step. Concrete measures for the improvement of IT security must be derived and also implemented.
Let us advise you free of charge!
Check what damage hackers can do to you with a penetration test.
As a pentester and ethical hacker, we emulate attacks on corporate IT using the same tools and methods that criminal organizations use every day in Kassel, Germany, Europe and worldwide.
So erreichen Sie uns
A penetration test, or "pentest" for short, is a security check that emulates an attack by a malicious party on a network or application to identify security vulnerabilities. This test is coordinated in advance and conducted in such a way that no system is damaged. At the end of the test, you will receive a report that includes the problems and vulnerabilities found, along with suggestions on how to fix them.
This can vary - depending on the type of pentest. However, the following points are often part of the scope or the mutually reached agreement:
- Target systems (IP/host name) or IP address spaces
- Test periods as well as contact persons
Cloud providers such as AWS, Azure, and Google have provided blanket consent forms for certain areas, but this may vary by provider. In principle, one must be available if the systems to be tested are not on your own infrastructure. It is often useful to involve the system managers concerned in the planning process at an early stage so that the "pentest" is not perceived as an attack but as a potential analysis for improving IT security. To be honest, we are not interested in showing that we can hack a company, but to uncover potential for improvement in the IT landscape in a collaborative working atmosphere, deriving and prioritizing measures and improving IT security as effectively and efficiently as possible.
An IT security audit examines the security of a company's IT systems from a holistic perspective. Security threats can arise not only from attacks, but also from technical incidents, organizational deficiencies or force majeure.
Security audits often take place as part of an ISMS (information security management system) and examine not only technical security elements but also compliance with the company's own standards and guidelines, security processes, employee training (keyword information security awareness) and similar aspects. Some security audits also include elements of a vulnerability scan.
However, a security audit usually does not go into as much technical detail as a manual penetration test.
In black-box testing, the pentester attempts to attack the target without any prior knowledge of addresses, systems, applications and processes. The main argument for this approach is that this scenario comes closest to the real world and thus simulates a real attack scenario. However, this is only partially true because a real attacker does not have just a week or two like a contracted pentester, but has the entire time, including months or years, to prepare the attack. In fact, some of the most successful hacker attacks have taken place over a period of up to 12 months.
This bias means that black-box testing is often inconclusive and gives customers a false sense of security. Redlings therefore recommends black-box testing only in exceptional cases. The argument that attackers (must) implement a black-box approach also only works to a limited extent, since a long preparation time can lead to extensive internal informtions.
As with any business service, the cost of a penetration test varies significantly depending on several factors.
significantly depending on several factors.
Scoping details such as network IP addresses, complexity and number of (web) applications and employees for social engineering are key factors in determining project size. Taking these variables into consideration, our team works diligently to, align the scope details with your organization's security requirements.
Nevertheless, some empirical values that can serve as an initial guide can be mentioned. A high-quality, professional pentest performed by experts usually costs usually from about €10,000, but can be for large projects also significantly above this amount.
Redlings also offers discounts for multi-year contracts ("continuous pentesting") to ensure, that your company has a consistent pentesting partner, and can can stretch the security budget further.
One question that is not asked often enough is how much of the testing is automated
and how much is manual. Automated tools, especially at the beginning of a project, can save
save a pentester a lot of time and their use also depends on the project.
However, experience shows that about 90-95% of the pentest is "manual work".
This is not to say that automated vulnerability scanners do not add value; Vulnerability scans are quick and easy tools that should be used on a regular basis to should be used to identify missing patches or outdated software in larger environments.
Webcasts und aktuelle Beiträge
A network penetration test is a security assessment for your organization's internal or external IT infrastructure and exposed network services.Read More
Web Application Penetration Testing
We examine your web applications and web servers for vulnerabilities.Read More
Cloud Penetration Testing
Cloud Penetration Testing is a security assessment of one or more systems in a cloud environment (e.g. AWS, Azure, GCP).Read More
Scenario Penetration Testing
Assess the effecitvness of your prevention, detection and response capabilities against common adversarial tactics.Read More
Active Directory Security Assessment
An Active Directory Security Assessment includes a forest and domain trust configuration and security review as well as an assessment of conrols for administrative groups and privileged access accounts.Read More
Red Teaming & Purple Teaming
Assess your organisation's threat detection and response capabilities using a emulated cyber attack.Read More
The Redlings Vulnerability Assessment Service helps you better understand and manage your organisation's cybersecurity risks by providing assistance in identifying, classifying and mitigating them.Read More
Social Engineering & Phishing Testing
A Social Engineering Security Assessment may range from simple email phishing to sophisticated campaigns using multiple communication techniques including spearphishing, vishing and on-site engagement.Read More
Redlings provides organizations with top-notch security experts who have years of experience building and running information security programs.Read More
Governance, Risk & Compliance
Our GRC experts can provide you with assistance delivering your information security project.Read More
Our goal is to ensure that your company has fully integrated 'security-by-design' right from the start of the project.Read More