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Computer Security Internet Security Network Security Penetration Testing Web Security
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Avatarul utilizatorului
$40 USD/oră
kishoreganj, bangladesh
$40 USD/oră
Momentan, aici este ora 12:35 p.m.
S-a înregistrat în data de aprilie 22, 2012
1 Recomandare

Delwar A.


4,8 (14 recenzii)
$40 USD/oră
kishoreganj, bangladesh
$40 USD/oră
86 %
Proiecte finalizate
96 %
Conform bugetului
91 %
La timp
8 %
Rata de angajare repetată

Cyber Security and Penetration Testing Expert

I am a Cyber and information security expert. I invest my time and skills to help people protect their business from Cybercriminals. Specialties/ 10-years experience: Information Security and Assurance, Vulnerability Assessment, Cyber Security, Penetration Testing, IT security, Cyber Security Consultant, API Security, Mobile Application Security, Source Code Audit, Web Server Pen-testing. I started my journey in the information security domain in 2010. I have a team to collaborate with on different Cyber Security projects. My base programming skills are in PHP and Python. I am a highly-skilled framework of PHP especially Laravel, Codeigniter, and vastly experienced in Django. As a developer, I have both experienced in frontend and backend. I can manage Database MySql and MongoDB. I have worked as System Admin/ Network Administration so many years.
Freelancer Computer Security Consultants Bangladesh

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Articole în portofoliu

Drupal CMS vulnerability find and all dir find and check all point..
Drupal CMS vulnerability and dir search
Drupal CMS vulnerability find and all dir find and check all point..
Drupal CMS vulnerability and dir search
Find OWASP 10 ten vulnerability and CMS vulnerability...
Sql injection, XSS, broken authentication bypass and cms
Find OWASP 10 ten vulnerability and CMS vulnerability...
Sql injection, XSS, broken authentication bypass and cms
Find OWASP 10 ten vulnerability and CMS vulnerability...
Sql injection, XSS, broken authentication bypass and cms
Find OWASP 10 ten vulnerability and CMS vulnerability...
Sql injection, XSS, broken authentication bypass and cms
Check your joomla CMS vulnerability
Joomla vulnerability scanner and report
Find your wordpress site vulnerability...
WordPress vulnerability scanner
Huge dictionary file, which of course can be changed to anything you want.
Progress tracking, if connection drops and the script has to stop for one reason or another, it'll give you the links that it could find and a progress parameter that you can provide the next time you run the program so you don't have to start from the beginning again.
User can specify the website page extension (.asp, .php etc) to narrow down the search options.
Results can be saved to a text file for future reference, and the user may choose to silence the script so that it doesn't show every link as it tests it.
Ability to pull robots.txt which sometimes might save you having to search the dictionary file as it often contains the link to the panel. The script attempts to parse robots.txt.
self changing user-agent that (a) keeps changing itself so that you don't end up getting blocked and (b) mimics a browser's user-agent to further minimize the chance that you get locked outside
Admin Panel finder using python script


Modificările au fost salvate
Se afișează 1 – 5 din 14 recenzii
Filtrează recenziile în funcție de: 5,0
$270,00 USD
One of the best freelancers over here. Will continue working with him. Thanks!!
Linux Web Security Penetration Testing Network Security
+ încă 1
Steagul Ankit S. @ankitsureka2012
3 luni în urmă
₹1.300,00 INR
The project is not completed according to the dispute
Web Security Computer Security Software Testing Network Administration
Avatarul utilizatorului
Steagul Sudheer K. @sudheerkumar90
9 luni în urmă
$1.325,00 USD
Great work. Will hire him again
Web Security Computer Security Research Writing Network Administration Internet Security
Steagul Ankit S. @ankitsureka2012
9 luni în urmă
€90,00 EUR
Excellent work done by the seller. I nevertheless found him to be extremely responsive, highly professional, and immensely intelligent in the field of IT and cyber security. He provided excellent 5-star service and delivered an excellent report. Very smooth experience and good communication. He is highly recommended and you should not hesitate to use his 1st class service.
Banner Design Blog Blackberry Article Writing Blog Design
+ încă 1
Steagul Md.Fakrul Abedin B. @fakrulabedin79
1 an în urmă
$150,00 CAD
Although Delwar did some of the things I asked he didn't do all of them. I even had to google some examples to send to him so he understood what I wanted done. He told me during the review process that he was an expert in security. An expert would know what needs to be done to secure a form from hackers and spammers without help from me. He also told me he had a good grasp of the English language yet he stated he didn't understand what I wanted numerous times. I will now have to seek more help
Avatarul utilizatorului
Steagul Paul S. @nootkan
1 an în urmă


Cyber Security Specialist

BugsBD limited
aug. 2016 - Prezent
Cyber Security research, Pentester


BSc in software engineering

Daffodil International University, Bangladesh 2010 – 2014
(4 ani)


Certified Ethical Hacker

Certified Ethical Hacker is a qualification obtained by demonstrating knowledge of assessing the security of computer systems by looking for weaknesses and vulnerabilities in target systems

Cyber Security



Assessment of vulnerabilities of web applications of Bangladesh: A case study of XSS & CSRF

2016 Sixth International Conference on Digital Information and Communication Technology and its
In a sophisticated and coordinated cyber-attack $100 million has been stolen from Bangladesh's account. At­tackers introduced malicious code remotely into the Bangladesh Bank's server, which allowed them to process and authorize the transactions. Advanced attack techniques poses threats to all web application systems. Cross Site Scripting (XSS) and Cross Site Request Forgery (CSRF)

A Study of the Effects of Heartbleed Vulnerability in Bangladesh

The Fourth International Conference on Computer Science
One of the most critical and talked about Open Secure Socket Layer (SSL) and Transport Layer Security (TLS) threats is Heartbleed vulnerability. This vulnerability affects the " Heartbeat protocol " of the open SSL library. HeartBleed manipulates the Heartbeat protocol to get access and read the memory of the vulnerable web servers. OpenSSL is used in HTTPS for internet security.

Study of the Dirty Copy On Write, A Linux Kernel Memory Allocation Vulnerability

EasyChair for CEEIT 2017
Dirty Copy On Write also known as Dirty COW is a Linux based server vulnerability. This vulnerability allows attackers to escalate the file system protection of Linux Kernel, get root privilege and thus compromise the whole system. Linux kernel version 2.6.22 and higher are affected by this vulnerability. The patch for this vulnerability has been released very recently.

Study of Race Condition: A Privilege Escalation Vulnerability

WMSCI 2017 Secretariat
The Race condition is a privilege vulnerability that manipulates the small window of time between appliance of a security control and use of services in a system. This vulnerability is a result of interferences caused by multiple threads running in the system and sharing the same resources. These processes might include trusted process such as operating system files and un-trusted processes.

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Computer Security 13 Internet Security 12 Penetration Testing 11 Network Security 9 Web Security 7

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