Phishing simulations
According to the ENISA agency, phishing is the dominant vector for initial intrusion in the European Union–accounting for roughly 60% of cases. Even the best technical protection is futile if an employee hands over login credentials to an attacker themselves. We will show you the true state of security awareness in your organization before real attackers do.
Request a phishing simulationWhat are phishing simulations?
A phishing simulation is a controlled, ethical attack in which your company’s employees receive realistic-looking fraudulent messages–emails, SMS, or phone calls. The goal is not to punish employees, but to identify weak links in the human element of the security chain and strengthen them purposefully.
The simulation takes place without prior notification to employees. This is the only way to obtain results that reflect actual behavior rather than rehearsed reactions. After the campaign ends, you will receive a detailed report providing a clear picture of the situation in your organization.
Employee phishing testing is now a standard part of cybersecurity programs. The Cybersecurity Act (No. 264/2025 Coll.), overseen by NÚKIB, mandates regular training and verification of employee security awareness for regulated entities. A phishing simulation is the most direct way to perform and document this verification.
What do we simulate?
Real attackers do not rely on a single vector–they combine several. Therefore, our simulations are not one-dimensional either. We cover all key forms of phishing attacks:
Email phishing
The most widespread form of attack. We deliver emails to employees mimicking trustworthy institutions–banks, software providers, government agencies, or internal company departments. We track who opened the email, clicked a link, or filled out a form.
Spear phishing
Targeted attacks on specific individuals or positions–managers, accountants, IT administrators, or members of statutory bodies. We prepare messages based on publicly available information. Spear phishing is significantly more effective than mass campaigns.
Vishing (voice phishing)
Simulated fraudulent phone calls where the attacker poses as IT support, a bank advisor, or an official. We test whether employees provide sensitive information or allow remote access under social pressure.
Smishing (SMS phishing)
Fraudulent SMS messages with links to fake pages. According to the Verizon DBIR 2026, voice and SMS vectors in simulations have up to a 40% higher success rate than email–yet most organizations do not test them.
Combined vectors
Complex scenarios linking multiple channels–for example, an email followed by a phone call. These reveal how employees react under pressure and during seemingly credible communication from multiple sources simultaneously.
How does the simulation work?
The process is transparent, structured, and places minimal burden on your team:
Preparation and setup
Together, we define the scope of testing, target employee groups, and types of scenarios. We agree on rules of engagement so that the simulation complies with your regulatory and internal requirements, including ZoKB and NIS2. A decision is also made on whether management will be informed in advance (white-box) or not (blind).
Campaign execution
We launch the simulated phishing campaign according to the agreed scenario. Messages are delivered in real-time with a realistic appearance and technical credibility. Employees are not notified at this stage–the campaign proceeds discreetly.
Measurement and data collection
We continuously monitor key metrics: message open rate, link click rate, credential entry rate, and the rate of reporting the attempt to the security team. Data is anonymized in accordance with GDPR.
Report and recommendations
After the campaign concludes, we prepare a comprehensive final report. It includes quantitative results, identification of high-risk groups, and specific recommendations for next steps–from targeted training to technical measures.
What will you receive?
The final report is an actionable document that helps you improve security awareness in the organization while demonstrating compliance with legal requirements:
Click overview – who clicked the link, from which device, and when
Submitted data – how many employees entered login credentials on the fake page
Reporting rate – how many people recognized and reported the attempt
Risk groups – departments and roles with higher risk
Benchmark comparison – where you stand compared to the industry average
Recommendations – targeted training, technical measures, process changes
Executive summary – a one-page overview for management
Documentation for NÚKIB – a report usable as evidence for a regulatory audit
Who are phishing simulations for?
A phishing test is relevant for any organization where employees work with email and web applications. We particularly recommend it for:
Organizations under NIS2 and ZoKB – the law requires active management of the human factor; the simulation is direct evidence of fulfilling this obligation and serves as a basis for NÚKIB reports
Companies with a security awareness program – training tells them how to behave; the simulation verifies whether employees actually behave that way
HR and L&D teams – results help identify which employee groups need priority attention
Management and C-level – spear phishing targeting the CEO or CFO (whaling) can have serious financial and reputational consequences, which is why we test management as well
Regulated sectors – financial institutions, healthcare, public administration, and industry need regular verification of employee resilience
Do you want to test other manipulation techniques–vishing, pretexting, or impersonating management? Take a look at social engineering testing.
Why SysnetShield?
There are many companies on the market offering security services. Here is the specific difference–and the people behind it:
Team Certifications
CRTLCertified Red Team Lead
CRTOCertified Red Team Operator
CPTSCertified Penetration Testing Specialist
CNPenCertified Network Pentester
CCPenX-AWSCertified Cloud Pentesting eXpert – AWS
C-AI/MLPenCertified AI/ML Pentester
CAPenXCertified AppSec Pentesting eXpert
THM WEB1Web App Pentester Level 1
NÚKIBCybersecurity ManagerBoth CRTO and CPTS are fully practical certifications–the exam consists of a multi-day attack in a laboratory environment and the preparation of a report, not a multiple-choice test.
What sets us apart
Specialized team, not subcontractors
We are not a consultancy firm that resells work. Every project is led directly by members of our team with full responsibility for the result.
Manual work, not just automated tools
Automated scanners detect known vulnerabilities. Logic errors, business-logic flaws, and exploit chains can only be uncovered by an experienced tester who thinks like an attacker.
Actionable outputs
The report is not an academic exercise. It is written so that your dev or ops team can start remediation immediately–with specific steps and links to resources.
Tailored scenarios, not templates
We build every project according to your environment, your risks, and your goals. We do not use off-the-shelf methodologies or generic templates.
Discretion and confidentiality
We sign an NDA before every project. All information and results remain exclusively between us and you.
Compliance with international standards
The methodology is based on OWASP, PTES, and NIST and is in compliance with NIS2 and the Cybersecurity Act–meaning it is recognized by regulators and auditors.
Frequently Asked Questions
No–and that is precisely the key to credible results. Company management and HR are usually informed, but rank-and-file employees are not. After the campaign ends, it is advisable to hold a debriefing where you explain the purpose of the test to employees and educate them.
Yes, provided it is organized by an authorized party with the written consent of the company management. Before starting the simulation, we will prepare the necessary contractual documentation and rules of engagement.
A phishing simulation is not a disciplinary tool. The goal is education, not punishment. Employees who click a link are usually shown an immediate educational page explaining what happened and how to recognize it next time.
The length of the campaign depends on the scope–the number of employees, the number of scenarios, and the agreed depth of testing. We will agree on a precise schedule, including the deadline for delivering the final report, during the initial consultation.
It is not only possible but recommended. Repeated simulations allow you to measure progress in security awareness and verify the effectiveness of training. Regular verification of security awareness is also required by Decree No. 409/2025 Coll. to the Cybersecurity Act.
That is a positive result. The reporting rate of suspicious messages is one of the key indicators of a healthy security culture. The simulation will show you how many employees actively react the right way–and how many do not.
Yes. We design phishing simulations to measure regardless of the size of the organization–from dozens to thousands of employees. We always adapt the scope and complexity of the campaign to your needs and capabilities.
Start with a free consultation
Find out how resilient your organization is to phishing attacks. The first consultation is free, and we will get back to you within 24 hours. Together, we will design a simulation that exactly matches your needs, industry, and regulatory requirements.