c
cyberchain

Ferhat

@cyberchain
5,0(22)

Level 1

Penetration Tester and Software Engineer

TĂŒrkei
Englisch, TĂŒrkisch
Einige Informationen werden in englischer Sprache angezeigt.
Über mich
👋 Hi! I’m a cybersecurity and software development expert with over 7 years of hands-on experience. I started my career as a penetration tester, helping hundreds of companies identify and fix critical security vulnerabilities. Over the years, I’ve worked on designing and developing secure, high-performance systems across various industries. Currently, I focus on building secure applications, performing penetration tests, reviewing code for vulnerabilities, and improving software security practices. 💬 Let’s work together to make your systems stronger, safer, and more resilient!... Mehr lesen

Kompetenzen

c
cyberchain
Ferhat
40 $/Stunde
offline ‱ 
Durchschnittliche Antwortzeit: 1 Stunde

Meine Dienstleistungen

Softwaretests
I will perform manual penetration testing and vulnerability assessment for your web app
5,0(6)
Ab45 $ / ProjektWeitere Details
Softwaretests
I will perform application security audit
5,0(2)
Ab50 $ / ProjektWeitere Details

Möchtest du auf Stundenbasis arbeiten?

ErzÀhle Ferhat, was du brauchst.

40 $

/

Stunde

Portfolio

22 Bewertungen
5,0

(22)
(0)
(0)
(0)
(0)
Zusammensetzung der Bewertung
  • Kommunikation
    5
  • QualitĂ€t der Lieferung
    5
  • Preis-Leistungs-VerhĂ€ltnis der Lieferung
    5
1–5 von 22 Bewertungen
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    C
    image-docs

    capitansec

    TR

    TĂŒrkei

    Laufende Zusammenarbeit
    5

    He did very well. He knows what he does. Documentations are very clean. 0-bug and flexible codes for tests. I'd like to work with him more.

    50 $-100 $

    Preis

    5 Tagen

    Dauer

    gig

    Softwaretests

    Hilfreich?
    Ja
    Nein
    C
    image-docs

    citor3

    FI

    Finnland

    Laufende Zusammenarbeit
    5

    excellent work.

    600 $-800 $

    Preis

    2 Tagen

    Dauer

    Hilfreich?
    Ja
    Nein
    C
    image-docs

    citor3

    FI

    Finnland

    Laufende Zusammenarbeit
    5

    Perfect again

    100 $-200 $

    Preis

    1 Tag

    Dauer

    Hilfreich?
    Ja
    Nein
    M

    melisaeroglu99

    US

    Vereinigte Staaten

    Laufende Zusammenarbeit
    5

    Excellent penetration testing service. The freelancer was professional, delivered on time, and provided clear findings with actionable recommendations. Communication was smooth throughout the process.

    50 $

    Preis

    1 Tag

    Dauer

    Hilfreich?
    Ja
    Nein
    M

    melisaeroglu99

    US

    Vereinigte Staaten

    Laufende Zusammenarbeit
    5

    Very professional and skilled in penetration testing. The work was done thoroughly and delivered on time. Communication was clear, responses were quick, and support was provided whenever needed. Overall, a smooth and successful experience.

    50 $-100 $

    Preis

    1 Tag

    Dauer

    Hilfreich?
    Ja
    Nein