Senior ethical hacker & technical lead

Work with the best pentesters and become senior ethical hacker & technical lead of our pentesting team

Location The Hague/Zwolle – at least 32 hours per week

One of the main goals within NFIR is to increase the resilience of organizations. To get an accurate picture of technical resilience, they can have a penetration test performed by us. As a senior ethical hacker, your goal is to uncover vulnerabilities and report on them in detail so they can be fixed before unauthorized people take advantage of them. IT security has never been more important and you get to put it to the test for a variety of interesting clients. All this you do not do alone, but together with a team of experienced, creative and skilled pentesters. Do you see yourself filling this role already? Then read on quickly.

Job Description

As a technical lead, you will be responsible for the successful execution of a pentest project, collaborate and provide direction to the team working on the pentest assignment. The projects you lead and execute are very diverse in nature. Such a project may consist of testing an IT infrastructure, web application, API or mobile application with different attack scenarios. The work also includes testing SCADA systems (OT), performing code reviews, walk-ins, and setting up phishing simulations. At NFIR it all comes by so plenty of diversity and challenge!

During an intake interview with a potential client, you and a sales colleague map out the client’s requirements. Based on this, you will make a calculation of hours and draw up a quotation together with the sales colleague. The quote confirms the discussed scope, attack scenarios and hours. When the client agrees with the quotation and the indemnification statement you will work together with the project coordinator and keep in (technical) contact with the client during the execution of the pen test. Your technical knowledge and experience will be used to perform the pen test in collaboration with one or more pen testers. You then prepare a report of the resulting findings. As technical lead, you are ultimately responsible for the content and quality of the reporting. After the delivery of the report, you and your sales colleague provide an explanation to the client during a meeting.

Because you work with both colleagues and external parties, you are able to think along in improving the working methods and processes within the pen testing department. Your role as technical lead also gives you the opportunity to be part of our Computer Emergency Response Team. Your skills can therefore also be actively used during IT security incidents to work with digital forensic investigators to determine the cause of an incident. Is this challenge for you? If so, read the job requirements below and in which organization you will end up!

Function requirements

  • Giving up is not an option for you, no technical challenge is too big for you;
  • Creativity is in your genes, if you don’t enter to the left, maybe to the right;
  • Experience with Linux, Windows, OS X and mobile operating systems such as iOS and Android;
  • You can deal very well with various tools that make your work easier, such as Kali Linux, Nessus, Metasploit;
  • You are a pro at conducting OSINT research;
  • Flexible and able to be open to new attack approaches, discovering new tools and able to turn feedback from colleagues into new energy to make our pentest service even better;
  • You are familiar with international pen testing standards and recognize the importance of this
  • You are used to preparing reports and opinions;
  • Communication skills: you can explain to a non-technical customer what vulnerabilities have been found and what the possible impact could be;
  • Education & Certifications: relevant HBO/WO education and at least OSCP certification (or similar);
  • Relevant work experience in a similar role;
  • At least 32 hours a week;
  • OSWE certification is a plus;
  • Participating in the CERT picket duty is a plus;
  • Given the work, a corps heritage approval is required.

Work in a vibrant and professional team

When you join NFIR, you will join a young and energetic team composed of diverse backgrounds and areas of expertise. NFIR is a fast growing Dutch company where the passion for IT-Security is huge, but the drive to help clients is even bigger. Even in an era of working from home, that energy is palpable and new colleagues quickly feel in place. We want you to have a great time but also to develop personally. We offer plenty of training opportunities and we promise you; no day will be the same at NFIR. At NFIR, you will work in a professional and informal environment. All employees have Chief of Police approval, we hold a POB license and have ISO27001 certification. Our clients are served by the very best IT Security specialists who work competently and procedurally. A team of specialists that you can be a part of. In addition to hard work, there is also time for relaxation and fun team outings. Do you still have doubts? Read our attractive terms of employment below.

Terms of employment

NFIR maintains a competitive salary, based on completed education, certifications and experience. The secondary employment conditions are also very well organized (lease car, telephone, laptop, pension, profit-sharing scheme and various training opportunities). In addition to this, we also operate an attractive picket service scheme. 

Got excited about this vacancy? Then send your CV and cover letter to Dennis Slier at vacatures@nfir.nl. For questions about this vacancy you can of course also contact us first.

* Acquisition in response to this vacancy is not appreciated.

SECURITY INCIDENT BIJ UW ORGANISATIE?

De volgende 30 minuten zijn van cruciaal belang​!

De eerste 30 minuten na een cyber security incident zijn cruciaal, omdat een snelle en adequate reactie de schade kan beperken. Daarnaast kan verdere verspreiding van de aanval worden voorkomen en kan essentieel bewijsmateriaal veiliggesteld worden voor nader onderzoek.

Ons Computer Emergency Response Team (CERT) staat 24/7 klaar om bedrijven en organisaties te ondersteunen bij IT-beveiligingsincidenten.

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Wat is MDR?

Managed Detection and Response (MDR) is een gespecialiseerde cybersecuritydienst die organisaties proactief beschermt tegen cyberdreigingen door een combinatie van geavanceerde technologie en menselijke expertise. Deze dienst biedt 24/7 monitoring, diepgaande analyse en proactieve dreigingsopsporing, met als doel het snel detecteren, onderzoeken en actief reageren op incidenten om de impact te minimaliseren en datalekken of ransomware-aanvallen te voorkomen, vanuit de aanname dat inbreuken onvermijdelijk zijn.

Pen tests

Penetration test?

Pen tests

Penetration test?

Pen tests

Penetration test?

Wat is Security Monitoring

Security Monitoring is een essentieel onderdeel van Managed Detection and Response (MDR) en omvat de continue, 24/7 bewaking van de IT-omgeving van een organisatie, inclusief netwerken, systemen, applicaties, endpoints en cloudomgevingen. Het maakt gebruik van geavanceerde technologieën zoals AI en machine learning om loggegevens te filteren en te analyseren, verdachte activiteiten te detecteren en afwijkingen te identificeren.

Deze geautomatiseerde detecties worden vervolgens gevalideerd en geprioriteerd door menselijke beveiligingsspecialisten, die context en expertise toevoegen om vals-positieven te verminderen en echte dreigingen te onderscheiden. Het doel is om real-time inzicht te bieden in de beveiligingsstatus, kwetsbaarheden te identificeren en een snelle respons op incidenten mogelijk te maken, wat cruciaal is voor naleving van regelgeving zoals NIS2 en DORA.

Pentesten

Penetratietest laten uitvoeren?

 

Pentesten

Penetratietest laten uitvoeren?

 

Pentesten

Penetratietest laten uitvoeren?

 

Pen tests

Penetration test?

Pen tests

Penetration test?

Pen tests

Penetration test?

What is MDR?

Managed Detection and Response (MDR) is a specialized cybersecurity service that proactively protects organizations from cyber threats through a combination of advanced technology and human expertise. This service provides 24/7 monitoring, in-depth analysis and proactive threat detection, with the goal of quickly detecting, investigating and actively responding to incidents to minimize impact and prevent data breaches or ransomware attacks, based on the assumption that breaches are inevitable.

What is Security Monitoring

Security Monitoring is an essential component of Managed Detection and Response (MDR) and involves the continuous, 24/7 monitoring of an organization's IT environment, including networks, systems, applications, endpoints and cloud environments. It uses advanced technologies such as AI and machine learning to filter and analyze log data, detect suspicious activity and identify anomalies.

These automated detections are then validated and prioritized by human security specialists, who add context and expertise to reduce false positives and distinguish true threats. The goal is to provide real-time visibility into security status, identify vulnerabilities and enable rapid incident response, which is critical for regulatory compliance such as NIS2 and DORA.

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Voer hier de inhoud in. Lorem ipsum dolor sit amet, consectetur adipiscing elit. Ut elit tellus, luctus nec ullamcorper mattis, pulvinar dapibus leo. Lorem ipsum dolor sit amet, consectetur adipiscing elit. Ut elit tellus, luctus nec ullamcorper mattis, pulvinar dapibus leo.

Pen tests

Penetration test?

Pentesten

Penetratietest laten uitvoeren?

 

Pentesten

Penetratietest laten uitvoeren?

 

Pentesten

Penetratietest laten uitvoeren?

 

Pentesten

Penetratietest laten uitvoeren?

 

Pentest consultation

Secure/evidence seizure - Secure phones, laptops & devices

NFIR offers support in the execution of digital evidence seizures. Depending on the situation, we can assist you directly with this based on our license as a Private Investigation Agency, granted by the Ministry of Justice and Security, or in cooperation with a bailiff.

We ensure that a snapshot is taken of relevant assets so that they can be examined at a later date if necessary. A non-exhaustive list of devices where we provide support includes:

  • Phones
  • Laptops
  • Tablets
  • NAS systems
  • Cameras
  • Cloud storage (Google Drive, Dropbox, Microsoft 365, OneDrive, SharePoint, etc.)
  • And many more, as long as it contains a 0 or a 1

In addition to securing and preserving potential evidence, NFIR also provides support in analyzing it. We can investigate both technical and tactical issues.

Examples:

  • Technical issue: "Was the device hacked at the time of the situation?"
  • Tactical issue: "Is there evidence to suggest possible forgery of these documents?"

Are you in need of these or any of our other services? If so, please contact us here. We will make sure you get a concrete answer to your questions as soon as possible.

What is surety or evidence seizure?

Evidence seizures and sureties are legal measures used to secure evidence or property in legal proceedings.

Evidence seizure is a procedure in which a party, often with court approval, seizes documents, digital data or other evidence. This is done to prevent such information from being lost, destroyed or otherwise inaccessible. Evidence seizures are often used in civil cases, such as intellectual property disputes or fraud investigations.

Securing has a broader application and can refer to securing goods, property or financial resources to protect rights or to fulfill a legal obligation. This can include criminal, civil or administrative law contexts. Consider seizing assets in bankruptcies or blocking bank accounts in cases of suspected money laundering.

Both measures aim to prevent important documents or resources from disappearing before a judge can rule on a case.

Has my company been hacked (Compromise assessment)?

A complete check-up of your digital environment!

The crown jewels of many companies today are digital. That no third parties are secretly accessing that important database? Or have been watching that one server for ages? NFIR helps with a compromise assessment!

During a compromise assessment, NFIR's experts take a close look at all or part of your network, depending on your requirements. We will thoroughly investigate whether there is or has been intrusion by unauthorized parties on your systems. We do this using Threat Intelligence reports and already known Indicators of Compromise; indicators that indicate that something may be amiss.

This is different from a pen test, which can be used preventively to look for security vulnerabilities. In a compromise assessment, NFIR looks for actual misuse of these potential leaks.

If you have doubts about the integrity of your network, perhaps because of a previous incident or hard to pinpoint alerts from your monitoring systems, NFIR is here for you!

Pentest consult

zekerstellen/bewijsbeslag - Veiligstellen telefoons, laptops & apparaten

NFIR biedt ondersteuning bij het uitvoeren van digitaal bewijsbeslag. Afhankelijk van de situatie kunnen wij u hier direct bij assisteren op basis van onze vergunning als Particulier Onderzoeksbureau, verleend door het Ministerie van Justitie en Veiligheid, of in samenwerking met een deurwaarder.

Wij zorgen ervoor dat een momentopname wordt gemaakt van relevante goederen, zodat deze indien nodig op een later moment onderzocht kunnen worden. Een niet-uitputtende lijst van apparaten waarbij wij ondersteuning bieden, omvat:

  • Telefoons
  • Laptops
  • Tablets
  • NAS-systemen
  • Camera’s
  • Cloudopslag (Google Drive, Dropbox, Microsoft 365, OneDrive, SharePoint, etc.)
  • En nog veel meer, zolang het maar een 0 of een 1 bevat

Naast het veiligstellen en bewaren van mogelijk bewijsmateriaal, biedt NFIR ook ondersteuning bij het analyseren ervan. Wij kunnen zowel technische als tactische vraagstukken onderzoeken.

Voorbeelden:

  • Technisch vraagstuk: “Was het apparaat gehackt ten tijde van de situatie?”
  • Tactisch vraagstuk: “Is er bewijs dat wijst op mogelijke vervalsing van deze documenten?”

Heeft u behoefte aan deze of een van onze andere diensten? Neem dan hier contact met ons op. Wij zorgen ervoor dat u zo snel mogelijk een concreet antwoord krijgt op uw vragen.

Wat is zekerstellen of bewijsbeslag?

Bewijsbeslag en zekerstellen zijn juridische maatregelen die worden gebruikt om bewijs of eigendommen veilig te stellen in juridische procedures.

Bewijsbeslag is een procedure waarbij een partij, vaak met toestemming van de rechter, beslag legt op documenten, digitale gegevens of andere bewijsmiddelen. Dit wordt gedaan om te voorkomen dat deze informatie verloren gaat, vernietigd wordt of anderszins onbereikbaar wordt. Bewijsbeslag wordt vaak ingezet in civiele zaken, bijvoorbeeld bij geschillen over intellectueel eigendom of fraudeonderzoeken.

Zekerstellen heeft een bredere toepassing en kan slaan op het veiligstellen van goederen, eigendommen of financiële middelen ter bescherming van rechten of ter uitvoering van een juridische verplichting. Dit kan onder andere gebeuren in strafrechtelijke, civielrechtelijke of bestuursrechtelijke contexten. Denk aan het in beslag nemen van activa bij faillissementen of het blokkeren van bankrekeningen bij vermoedens van witwassen.

Beide maatregelen hebben als doel te voorkomen dat belangrijke stukken of middelen verdwijnen voordat een rechter zich over een zaak kan uitspreken.

Is mijn bedrijf gehackt? (Compromise assessment)

Een volledige check-up van uw digitale omgeving!

De kroonjuwelen van veel bedrijven zijn tegenwoordig digitaal. Dat er geen derde partijen stiekem toegang hebben tot die belangrijke database? Of al tijden mee zitten te kijken op die ene server? NFIR helpt met een compromise assessment!

Tijdens een compromise assessment nemen de experts van NFIR uw netwerk geheel of gedeeltelijk, afhankelijk van uw wens, onder de loep nemen. We gaan goed onderzoeken of er op uw systemen sprake is of is geweest van intrusie door ongeautoriseerde partijen. Dit doen wij aan de hand van Threat Intelligence rapporten en reeds bekende Indicators of Compromise; indicatoren die erop wijzen dat er mogelijk iets niet in de haak is.

Dit is anders dan een pentest, welke preventief kan worden ingezet om te zoeken naar beveiligingslekken. Bij een compromise assessment gaat NFIR op zoek naar daadwerkelijk misbruik van deze mogelijke lekken.

Als u twijfelt aan de integriteit van uw netwerk, misschien vanwege een eerder incident of vanwege moeilijk te duiden waarschuwingen van uw monitoring systemen, staat NFIR voor u klaar!