python System Administrator cybersecurity Linux\UNIX ubuntu web developer VPN bash Mikrotik pentesting
Ivan T.

Ivan T.

Ukraine Plus

Cybersecurity & Data Protection · Linux & Unix

313 0
5.0
2 325
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Virus removal on websites and servers
34 USD
684
Virus removal on websites and servers
Cybersecurity & Data Protection
Remove #viruses on the site, remove the consequences of the hack, restore the site, cleanse the virus code from infected scripts. I hope #Safety recommendations! Guarantee of 3 Miss. The ! !The ! #security #virus #cleaning #shell #malware
Ivan V.

Ivan V.

Ukraine Plus

System & Network Administration · Software & Server Configuration

51 0
5.0
1 041
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Bogdan Androidteam

Bogdan Androidteam

Ukraine

Cybersecurity & Data Protection · Content Management Systems

34 0
5.0
907
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Redirecting the site to WordPress, and closing the hole
18 USD
1 183
Redirecting the site to WordPress, and closing the hole
Cybersecurity & Data Protection
Another case with WordPress.User when switching to the site redirect to the site with phishing.When reviewing the site, no harm was detected.It was broken by specialized software several times all directories.All security settings wereined in a…
sql injection when checking the vulnerability resource
67 USD
1 212
sql injection when checking the vulnerability resource
Cybersecurity & Data Protection
When checking the popular construction store in Ukraine, the internet resource, on vulnerability, the vulnerability was found owasp top 10 (SQL injection), to check and subsequent operation used the tool SQLmap. When using the desired…
Nikita S.

Nikita S.

Ukraine

Cybersecurity & Data Protection

35 0
570
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Penetration testing in a web application
449 USD
176
Penetration testing in a web application
Cybersecurity & Data Protection
A penetration test in web applications is a set of activities aimed at detecting security issues in the product that may compromise the confidentiality, integrity, and availability of user information. By ordering a penetration test from me, you will…
Viktor L.

Viktor L.

Ukraine

Cybersecurity & Data Protection · System & Network Administration

11 0
410
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Detection of attack on SQL database
125 USD
565
Detection of attack on SQL database
Cybersecurity & Data Protection
Detection of an attack on a SQL database through the Wireshark program. Analysis of an attack with SQL injection.
The malicious SQL injection incident
300 USD
593
The malicious SQL injection incident
Cybersecurity & Data Protection
The malicious SQL injection incident. Injection detection was revealed in the Sguil and ELSA log.
The malicious SQL injection incident
300 USD
601
The malicious SQL injection incident
Cybersecurity & Data Protection
The malicious SQL injection incident. Injection detection was revealed in the Sguil and ELSA log.
Yevhen Berezanskyi

Yevhen Berezanskyi

Ukraine Plus

Web Programming · Data Parsing

2 0
386
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Hello! I am a result-oriented Full-Stack Developer specializing in the JavaScript ecosystem (React, Next.js, Node.js) and custom automation. I build production-ready web applications and SaaS platforms from scratch—spanning clean database schema design to fast, responsive UIs. How I can help your project: — Web Application Development: Creating modern, secure platforms using React and Next.js (App Router) with authentication, user dashboards, and Stripe billing. — Data Scraping & Automation: Developing complex scrapers, custom bots, and automation pipelines (Node.js, Puppeteer) to streamline…
Yaroslav S.

Yaroslav S.

Ukraine

Cybersecurity & Data Protection · PHP

14 0
5.0
314
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Since 2010, I have been continuously developing my expertise in computer technologies, web development (including WordPress), and information security (viruses, website protection). I am proficient in PHP and JavaScript and provide consulting on technical website optimization. As a freelancer, I solve a wide range of tasks that didn’t even exist before the Internet! I am also the author of unique scripts and methods in web development.
PHP Anti-Scanner — effective protection against hacker scanners
120
PHP Anti-Scanner — effective protection against hacker scanners
Cybersecurity & Data Protection
Automatic PHP-based website protection against vulnerability scanning: a simple and reliable PHP script that blocks suspicious bots via .htaccess, enhances the security of any web resource, reduces server load, and prevents unauthorized scanning of…