Bảo mật Jobs

Heavy bursts of visitors are knocking my landing page offline. Each spike fills the nginx error log with 2026/02/09 20:32:47 [error] 949181#949181: *409046 connect() to unix:/var/run/php/ failed (11: Resource temporarily unavailable) while connecting to upstream, client: , server: , request: "GET /pW321xkxUy/?zoneid=9843359 HTTP/1.1", upstream: "fastcgi://unix:/var/run/php/:", host: "" I’ve confirmed the trigger is a high number of simultaneous users, not bots or unusual request types. What I need—urgently—is a Linux-savvy engineer who can stabilise the stack so the site stays up no matter how fast traffic arrives. Stability and uptime are my top priorities; raw speed tweaks are welcome only if they don’t compromise resilience. You...

I’m looking for an experienced WordPress/PHP developer to build a custom payment gateway for Paid Memberships Pro integrated with NowPayments for a legal adult content website. Scope of work: Integrate NowPayments API to create crypto checkout for PMPro subscriptions Support new subscriptions and recurring payments (where supported) Handle NowPayments IPN/webhooks for: payment confirmed payment failed / expired refunds (if applicable) Sync payment events with PMPro membership status in real time Admin settings for API keys, test/live mode, and basic logs Follow PMPro gateway class structure (clean install/update) Acceptance criteria: I can enable the gateway in PMPro, enter API keys, and complete a full checkout in test mode. On payment confirmation, the user’s mem...

My QRadar deployment needs a sharper eye on phishing. I want a set of custom Alert and Correlation rules that reliably pick up everything from the first suspicious e-mail event to follow-up user activity that hints the attack is moving forward. Scope • Build correlation logic that ties together indicators such as mail-gateway detections, odd mailbox rules, risky web clicks, and any subsequent authentication anomalies. • Create alert rules that trigger actionable offenses the moment a phishing pattern emerges. The rules must fit neatly into existing QRadar best practices: use building blocks where appropriate, keep AQL searches efficient, and document each rule so another analyst can tune or extend it later. Acceptance A rule set that fires during lab replay of know...

We are looking for an experienced web developer / freelancer to build a complete digital membership system with subscription, referral program, and content library. ⸻ Project Goal It must be in German. Develop a professional platform with: • Member area • Subscription system (€39.99 per month) • Referral system (Level 1: €15 / Level 2: €5) • Social media content library • Member dashboard • Admin panel Members should receive ready-to-use TikTok, Instagram, and YouTube videos and templates every month that they can upload directly to their own channels. ⸻ Freelancer Responsibilities The freelancer will handle the full technical implementation: ⸻ 1. Website & Member Area • User registration and login system • Persona...

We need from Pakistan or India. We need for guidance. • Complete server hardening and best-practice mail stack installation (Postfix or Exim, Dovecot, SpamAssassin, etc.). • Proper DNS records—SPF, DKIM, DMARC, rDNS—set up and verified. • IP and domain warm-up plan to protect sender reputation. • Web-based dashboard or lightweight MTA/ESP front-end that lets me import lists, create campaigns, schedule sends, and view real-time stats. • Step-by-step documentation so I can replicate or maintain the configuration without outside help. If you prefer working with a particular control panel (MailWizz, Interspire, Postal, Mailcow, CPanel/WHM), let me know; I’m flexible as long as deliverability remains the priority. Please outline your prefe...

I have an Alpha-stage AI platform that guides life-science researchers from idea through discovery. It currently runs on Base44, yet we now need the global reach, elasticity and tighter compliance posture that AWS offers. We have a detailed backlog and UX. The job is to lift-and-shift—and where sensible, re-architect—everything onto AWS without sacrificing a single existing capability: advanced data analysis pipelines, automated machine-learning model training, and real-time data processing must all run exactly as they do today, the backlog shows the must have and like to have items. While you carry out the migration, I also have a strategic improvements folded in: a markedly stronger security layer to SOc2 standard. Think IAM best practices, VPC segregation, encryption a...

My CyberPanel server has been compromised and every WordPress site on it is now misbehaving. I’m seeing unexpected redirects on the front-end, phpMyAdmin is completely inaccessible, the databases look “dirty,” and even the built-in File Manager refuses to open. I need a skilled server-side WordPress security specialist who can jump in right away and return the machine to a clean, stable, and secure state. Scope of work • Track down and remove any malicious files, scripts, cron jobs, or database injections causing the redirects. • Restore full access to phpMyAdmin and the CyberPanel File Manager. • Repair or replace corrupted MySQL tables so every site loads correctly. • Patch WordPress core, themes, and plugins; tighten CyberPanel and LiteSpee...

I need OpenClaw on my dedicated Mac with three core capabilities: Chrome automation: open websites, click elements, fill forms, extract structured snippets, and return results in WhatsApp. Coding/app workflows: generate code locally and optionally interact with web dev platforms when commanded. Deep research workflows: run multi-step web research, compare sources, and return concise findings with references. Security and reliability are mandatory: least privilege, approved-user-only WhatsApp commands, startup on boot, restart on crash, logs, and health check.

I'm seeking a skilled investigator to help find someone who scammed me in-person. This is an urgent matter. Ideal Skills & Experience: - Proven track record in locating individuals - Experience with in-person scams - Strong investigative skills - Ability to work discreetly and efficiently Please include relevant past work in your application.

PROJECT BRIEF (MVP) New Supermatket – New Mobile App Build (MVP Scope) 1. Purpose of This Document This document defines the Minimum Viable Product (MVP) scope for the New Supermatket mobile application rebuild. It outlines what is essential to launch a stable, scalable, and business-ready platform while deliberately excluding non-critical enhancements. The intent is to enable a fast, controlled launch while laying a strong technical foundation for future growth. 2. Project Overview New Supermatket currently operates a live mobile application processing approximately 250 orders per day. The business has decided to build a completely new mobile application and backend platform from scratch, reusing only the existing user base and product catalog at launch. The new MVP platform m...

Need experienced Linux System Administrator for server hardening. Tasks include security audit, firewall configuration, SSH hardening, user access control, patch management, and security monitoring setup. Must have experience with Ubuntu/CentOS and tools like Fail2ban, SELinux. Provide documentation of all changes.

I’m looking for someone who can make my digital life feel like one continuous workspace. I have two Windows-based computers and a mix of Android and iOS mobile devices, and I want them all to stay in step—documents, photos, contacts, calendars, browser data, the lot. Here’s what I need: • A reliable cloud-backed solution that keeps files and folders up to date across the Windows PCs, an Android phone, and iOS devices without me having to think about it. • Unified contact and calendar syncing so changes made on any device are reflected everywhere. • Consistent browser experience (passwords, bookmarks, open tabs) between the Windows machines and both mobile platforms. • Guidance on pushing notifications—texts, calls, app alerts—to ...

I need a brand-new Apple ID that is fully registered for the Mainland China App Store. The account is strictly for my personal use, so it must be clean—no developer enrolment, no prior downloads. Key points • Create a fresh email address solely for this job and use it during sign-up. • Complete all mandatory verifications (phone, security questions, two-factor) so the ID logs in without region warnings. • I do not need help installing or configuring any specific apps; just deliver a ready-to-use Apple ID. Deliverables for hand-over • The new email address with temporary password • The Apple ID (same email) with temporary password • Any security or 2FA codes I’ll need to transfer full control I’ll change all credentials on first...

I need help with a cloud security design lab homework assignment on Azure. The focus is on Identity and Access Management (IAM) and Role-Based Access Control (RBAC). Requirements: - Design a secure Azure environment. - Emphasize IAM and RBAC. - Include diagrams and explanations. Ideal skills and experience: - Expertise in Azure security. - Strong knowledge of IAM and RBAC. - Experience with technical documentation and design diagrams. Please provide a detailed proposal with your credentials and approach.

We are seeking a high-caliber, hands-on Engineer to lead the development of production-grade automation within the Windows ecosystem. This is a pure implementation role designed for a specialist who excels at translating complex functional logic into stable, scalable, and maintainable PowerShell scripts. You will be responsible for the "last mile" of development—ensuring that automation isn't just functional, but resilient enough for diverse enterprise environments. Key Responsibilities Production-Grade Development: Build and maintain robust PowerShell automation with a heavy emphasis on advanced error handling, structured logging, and modular execution flow. Windows Systems Integration: Deep-dive into Windows internals to manage and manipulate the Registry, File Sy...

I’m looking for a seasoned Microsoft Azure professional who can step in quickly, review my current cloud setup, and give me clear, actionable guidance. The scope is intentionally open-ended at this stage because I want to start with a thorough assessment before locking in specific tasks. Once you understand my workloads, I’d like you to identify the most pressing improvements—whether that means strengthening security and compliance, re-architecting virtual machines, fine-tuning databases, automating with Functions, or simply trimming monthly costs. More details will be shared with potential freelancer

My Classic ASP site was recently overrun by a black-hat SEO attack that injected gambling-related links into pages crawled by Google. Since then I’ve noticed a dip in performance, repeated security warnings, and spam URLs appearing in Search Console. I can give you full server access, including IIS and database credentials, plus the security logs and scans already generated by our endpoint software. What I need from you is a thorough forensic sweep to pinpoint every entry point—whether that’s a compromised .asp file, a rogue include, or a polluted database field—and then clean it without breaking the legitimate codebase or content. Deliverables • Complete scan of site files, MSSQL/Access tables and IIS logs • Written report listing each malicious...

(Subject): Urgent: Laravel API Optimization & Security Fixes (50k Concurrency) – Must Use Windsurf

I’m midway through a software development project and now need to fold in a fully-fledged user authentication layer. The current codebase is stable and organised; what’s missing are the sign-up, log-in, password reset, and basic role-based access controls that will make the product production-ready. You’ll be working against an existing Git repo. I’ll grant access and walk you through the structure so you can slot your changes in cleanly rather than bolting them on. I’m open to the usual approaches—JWT sessions, OAuth, or any secure flavour you’re most comfortable with—as long as the solution is standards-compliant and easy for another developer to pick up later. Deliverables • Registration, log-in, log-out, password reset flows ...

I maintain a Node.js / TypeScript code-base that submits Jito bundles to the Solana network at high frequency. The current version works, yet under heavy load it saturates network bandwidth, slows slot confirmation, and leaves a larger attack surface than I’m comfortable with. I’d like you to jump in, profile the pipeline, and return an implementation that is measurably better across three axes—performance, scalability, and security. What performance means here is simple: bundles must reach the leader faster so more of them land profitably. I’m especially keen on lowering the chatter between my service and Jito’s relays so network bandwidth is used far more efficiently. You’ll have full access to the existing TypeScript modules, aggregator logic, and t...

I need a brand-new Gmail account created and handed over fully verified so I can immediately use it for upcoming marketing campaigns. Please take care of the standard phone verification, add a recovery email of my choosing, and walk through the initial security checklist (strong password, 2-step verification left ready for me to activate). Once the account is live, send me the login details securely and confirm that you have logged out of all sessions. A short note on any additional tweaks you made—labels, basic filters, or inbox categories—would be appreciated but isn’t mandatory. Deliverable: one functioning Gmail account, verified and transfer-ready, delivered within a day.

I’m looking for a seasoned Microsoft Azure professional who can step in quickly, review my current cloud setup, and give me clear, actionable guidance. The scope is intentionally open-ended at this stage because I want to start with a thorough assessment before locking in specific tasks. Once you understand my workloads, I’d like you to identify the most pressing improvements—whether that means strengthening security and compliance, re-architecting virtual machines, fine-tuning databases, automating with Functions, or simply trimming monthly costs. More details will be shared with potential freelancer

I’m looking for someone who can make my digital life feel like one continuous workspace. I have two Windows-based computers and a mix of Android and iOS mobile devices, and I want them all to stay in step—documents, photos, contacts, calendars, browser data, the lot. Here’s what I need: • A reliable cloud-backed solution that keeps files and folders up to date across the Windows PCs, an Android phone, and iOS devices without me having to think about it. • Unified contact and calendar syncing so changes made on any device are reflected everywhere. • Consistent browser experience (passwords, bookmarks, open tabs) between the Windows machines and both mobile platforms. • Guidance on pushing notifications—texts, calls, app alerts—to ...

I already have a web-based EHR written in .NET that stalled before launch. The core workflows are in place, yet three areas still block us from going live: • Bug fixing (top priority): the current build shows several UI/UX inconsistencies, a handful of security gaps around authentication/authorization, and broken FHIR calls that return empty payloads or 500 errors. • FHIR integration: the R4 endpoints exist but half of the resources are unmapped and the conformance statement fails validation. . I need someone who has shipped an EHR or similar health-tech product, is comfortable working in C#, ASP.NET Core, Entity Framework, and knows the HL7 FHIR spec inside out. Familiarity with ONC certification criteria—USCDI data classes, SMART on FHIR launch, etc.—will make...

I’m looking for a seasoned Microsoft Azure professional who can step in quickly, review my current cloud setup, and give me clear, actionable guidance. The scope is intentionally open-ended at this stage because I want to start with a thorough assessment before locking in specific tasks. Once you understand my workloads, I’d like you to identify the most pressing improvements—whether that means strengthening security and compliance, re-architecting virtual machines, fine-tuning databases, automating with Functions, or simply trimming monthly costs. More details will be shared with potential freelancer

I’m looking for a seasoned Microsoft Azure professional who can step in quickly, review my current cloud setup, and give me clear, actionable guidance. The scope is intentionally open-ended at this stage because I want to start with a thorough assessment before locking in specific tasks. Once you understand my workloads, I’d like you to identify the most pressing improvements—whether that means strengthening security and compliance, re-architecting virtual machines, fine-tuning databases, automating with Functions, or simply trimming monthly costs. More details will be shared with potential freelancer

I’m overhauling the sign-in flow for my private messaging product and need an engineer who can implement a rock-solid, token-based authentication system. The goal is simple: on the web client a user scans a QR code from the mobile app, receives a short-lived access token plus refresh token, and stays logged in until they choose to unlink that browser. Scope of work • Build the complete QR-code handshake between the mobile app (already in React Native) and the web client (React + Node). • Issue, sign, and validate JWTs with advanced security: asymmetric keys, rotating refresh tokens, strict audience / issuer claims, TLS everywhere. • Automatic, silent refresh of access tokens before expiry without interrupting the user. • Server-side endpoint to terminate a ...

JOB TITLE OpenCart 3.x – Improve and Fix Offline Credit Card Module (Auto-Delete Card Data) JOB DESCRIPTION I am looking for an experienced OpenCart 3.x developer to improve and stabilize an existing Offline Credit Card payment module. The base module already exists and has been partially modified, but it is not fully compatible with a modern custom checkout theme. This is not a new module from scratch. The goal is to fix and harden the existing module, simplify where needed, and make it safe and reliable. CURRENT SETUP - OpenCart 3.0.x (tested on 3.0.4.0) - PHP 8.1+ - Custom frontend theme with a custom checkout (not default OpenCart checkout) - Existing Offline Credit Cards module (legacy module, already modified) - Manual card processing (no automatic charging) CURRENT PROBL...

CONSULTOR Y ARQUITECTO Técnico senior – plataforma educativa iccons [requisito excluyente: español nativo + portfolio adjunto] 1. Contexto del proyecto iccons (instituto de la consciencia y ontología sistémica) busca un consultor y arquitecto tecnológico senior para liderar la construcción de la plataforma de referencia en transformación humana del mercado hispanohablante. Nuestra metodología integra psicología evolutiva, ontología sistémica y astrología avanzada. No buscamos un "implementador" de plugins al uso; buscamos un partner técnico a largo plazo que diseñe una arquitectura robusta, escalable y, sobre todo, que permita nuestra autonomía operativa total. 2. Tu ...

Nous cherchons à développer une application web interactive pour digitaliser l'ensemble de notre processus d'intermédiation entre les compagnies d'assurance et les clients. L'objectif est de réduire les délais de traitement, améliorer la transparence, sécuriser les données, et renforcer la crédibilité de notre société auprès des clients. Les fonctionnalités clés incluent : - Démarchage des clients. - Souscription et gestion des contrats. - Assistance en cas de sinistres. - Suivi médical/technique. - Gestion des règlements. - Reporting détaillé. - Administration complète. L'application devra être intuitive, s&eacu...

I'm seeking a security assessment for my corporate website. The primary concern is phishing attacks. I'm looking for a detailed report and provides actionable recommendations to enhance security. Key Requirements: - Assessment of current security measures (basic) - Identification of phishing vulnerabilities - Recommendations for improvement Ideal Skills and Experience: - Experience with corporate website security - Expertise in phishing attack prevention

We are looking for an experienced engineer to enable Two-Factor Authentication (2FA) for our AWS WorkSpaces environment using Google Authenticator and we prefer FreeRADIUS. Project Requirements Implement 2FA for AWS WorkSpaces (AlwaysOn or AutoStop modes) Integrate Google Authenticator (TOTP) as the second factor Set up and configure FreeRADIUS as the authentication backend Ensure the solution works fully within our private subnets (no public access) Provide a clean, documented solution that is secure and production-ready Assist with troubleshooting and final validation/testing Environment AWS WorkSpaces running inside private subnets No direct internet inbound access FreeRADIUS server (existing or new setup) Deliverables Fully functional 2FA login for AWS WorkSpaces using Go...

My Linux server has gone offline in two critical ways at once: Plesk refuses to load, showing a “Server connection error,” and the public website now throws a “500 Internal Server Error.” Nothing in the interface is reachable, so I can only work over SSH. I need an experienced system administrator who can jump in immediately, trace the root cause, and bring everything back online fast. Typical work will involve checking service status, reading Plesk and web-server logs, inspecting recent updates, and repairing or rolling back whatever is preventing Plesk and the site from starting correctly. You’re free to use the tools you trust—SSH, journalctl, systemctl, nginx/apache utilities, MySQL tools—so long as you keep the server secure and document the ...

I’m ready to commission the first release of a security-focused mobile application, launching on iOS before we expand to Android. The core of the product is continuous GPS tracking that must keep running in the background without draining the battery or being shut down by the OS. To protect sensitive medical data every byte stored on-device has to be encrypted and locked behind biometric authentication (Touch ID / Face ID) with an optional 4- to 8-digit passcode fallback. When pre-set conditions are met—location reached, time elapsed, or user action—the app should automatically issue push notifications to the user (and later to caregivers via a secure service we will integrate). Security is non-negotiable: please design with Secure Enclave, Keychain storage, SSL pin...

Job Title Secure Membership Platform Developer – Private, Verified, NFC & Event Access (Fraternity) Project Description We are building a protected, private membership portal for Black Bro Phi Fraternity (BBΦ). This system must be security-first, verification-based, privacy-protected, and adult-only. It is not a public community, not a social network, and not open access. What You’re Building A protected membership portal where: There is no public browsing of member pages Users cannot guess URLs to access anything Only verified and approved members can log in The public can only access limited verification pages (no private data) Access Control (Required – Default Deny) Every portal page must require authentication If a user is not logged in → re...

I need a developer who knows WordPress, Paid Memberships Pro, and Verotel FlexPay inside-out to build a bespoke PMPro payment gateway. The goal is seamless subscription management: members must be able to sign up through Verotel, have their memberships renew automatically, and lose or regain access the moment Verotel notifies us of a change. Core behaviour • Create new subscriptions and capture initial payments through Verotel’s FlexPay API. • Process automatic renewals without user intervention. • Listen for and verify incoming HTTPS webhooks (Verotel “postbacks”) for: – rebill success – rebill failed / payment declined after retries – subscription canceled – chargeback or refund • Translate every webho...

I am spinning up a fresh Windows Server 2022 instance on AWS EC2 and need it to behave exactly like our current Windows Server 2016 EC2 box. The goal is zero-difference for end-users once we switch over. Here is what must work out of the gate: • Classic ASP and IIS hosting for all of our existing sites, with bindings, SSL certificates, and application pools duplicated as they stand now. • Database services mirrored so every connection string continues to resolve without edits. • Third-party components already in use—including but not limited to: Auth0 for user authentication, the WodCrypt encryption library ( ), and ABCpdf from —installed, registered, and tested so the sites compile and run just as they do today. You will receive remote access to both the...

For this project I'm looking for a VERY competent consultant on Windows systems and (maybe) on ethical hacking. Standard approach is not useful and doesn't solve the task. I want to clarify that the request is made for purely educational and exercise purposes. The goal is to make a client accessible/usable again (ethical hacking techniques). The target client is really closed/blocked. The client is Windows 11 Enterprise 23H2 - Experience Pack 1000 - 64bit (OS build 22631.5908) Actual landscape: - Windows user is not local machine Administrator. - The local disk is encrypted via BitLocker (booting from the outside therefore does not allow reading the data); - BIOS has a password, not known; - Unauthorized applications are not allowed (no possible to install nothing more). - ...

I'm seeking an experienced backend developer to audit my existing Node.js backend. The audit should cover the following areas: - Security: Identify vulnerabilities and suggest improvements. - Performance: Analyze and recommend enhancements for speed and efficiency. - Code Quality: Review code for best practices and maintainability. Requirements: - Proven experience with Node.js - Strong understanding of backend security, performance optimization, and code quality - Ability to work with and understand comprehensive documentation Please provide examples of previous audits you've conducted and any relevant certifications.

I want to tighten the security of our Facebook and Instagram business pages and need an experienced consultant to walk me through proven, policy-compliant safeguards. You will not receive direct access to the accounts; instead, I’ll share our current workflows, permission structure, and any existing safeguards so you can spot weak points and suggest improvements. What I expect from you • A brief risk assessment that pinpoints the most likely ways someone could breach, hijack, or abuse our pages. • A clear checklist—written in plain language—covering best-practice steps for login hygiene, two-factor authentication, page-role assignments, and emergency recovery. • Practical advice on internal processes: how to onboard and off-board staff, manage third-pa...

I'm looking for a skilled Drupal developer to provide on-demand support for my Drupal 10 website. The site has custom modules and requires assistance with: - Security updates - Future upgrades - Bug fixes and maintenance Ideal Skills and Experience: - Extensive experience with Drupal 10 - Strong understanding of Drupal security protocols - Expertise in managing custom modules - Proven track record in site upgrades and maintenance Please provide your credentials and experience with similar projects.

looking for an experience wordpress security manager. need to have experience with email security, website security, server security. must speak english and have proven experience.

Quiero lanzar un sitio especializado en Surbets y Valuebets que combine tres piezas claves de contenido: análisis de apuestas, estadísticas en vivo y tutoriales/guías para los usuarios. Funcionalidades principales que necesito: • Registro de usuarios con perfil propio y comprobación de correo. • Pasarela de pago para membresías que acepte tarjeta de crédito/débito, PayPal y transferencia bancaria, con renovaciones automáticas y recordatorios de vencimiento. • Área exclusiva para miembros donde puedan consultar las alertas de Surbets/Valuebets en tiempo real, ver históricos y acceder a material educativo. • Panel de administración para subir nuevos análisis, gestionar suscripci...

I’m rolling out email-based one-time-password verification for both my iOS and Android apps and I want the messaging to run through Amazon Simple Email Service. I don’t yet have an SES account, so the job starts with creating and configuring one from scratch—moving it out of the sandbox, verifying the sending domain or address, and generating production-ready SMTP/API credentials. Once the service is live, I need the full OTP flow implemented: generating secure codes on the backend, sending them through SES, and exposing a clean endpoint that the mobile apps can hit to request and validate the codes. The final result should allow a user to enter their email, receive the OTP within seconds, and use it to confirm their account—all with deliverability and rate-limitin...

I want to add a secure, owner-only area to my existing website so our homeowners can log in with their email and a password and see the material we don’t wish to publish publicly. For the first phase the only content that must appear is our HOA CC&Rs, but I’d like the structure you build to be ready for additional document types (meeting minutes, financials, etc.) later on. Every verified owner will have the same level of access once they create their credentials—no tiered permissions are needed right now. From the admin side I need an uncomplicated way to upload new PDF documents, edit titles or descriptions, and remove outdated files. A brief how-to guide or screen-share walkthrough is enough training. Security and ease of use are paramount. Please implement indus...

I am conducting an authorised security assessment on a website that currently sits behind Cloudflare. The owner has given me written permission to verify how well the service hides the origin server, and my first objective is simple: locate the true, routable IP address of that server. What I need from you • Discover the origin IP without disrupting production traffic or triggering any Cloudflare security events. • Confirm that browsing directly to the uncovered IP renders the site identically to the public domain (same content, layout, and functionality). • Provide a concise report describing the exact approach—whether you relied on passive DNS enumeration (dig, SecurityTrails, Shodan etc.), historical records, sub-domain leakage, server misconfiguration, or ...

I need a clean, self-contained AWS sandbox that lets me bring external freelancers on board without touching production. The environment has to spin up with repeatable infrastructure code (CloudFormation preferred) and include the following building blocks: • EC2 instances • S3 buckets • RDS databases • Lambda with API Gateway endpoints • DynamoDB tables • ECR repositories tied into CodeBuild pipelines • Centralised CloudWatch Logs I’ll use this space strictly for managing freelancer workstreams, so every resource must sit behind tightly-scoped IAM roles and clearly labelled cost tags. Please deliver the templates (or stacks) ready to launch, a short README on how to deploy them, and a quick sanity test that proves each service is reac...

Necesito integrar nuestros entornos de Odoo y Oracle para sincronizar datos operativos y financieros con alta fiabilidad, sin intervención manual y con trazabilidad completa. Buscamos una integración orientada a eventos (webhooks/colas), con reintentos, logs y tolerancia a fallos. El objetivo es minimizar integraciones innecesarias y evitar incoherencias (duplicidades, bucles de sincronización, descuadres). Alcance funcional Clientes Altas, bajas y actualizaciones. Definir “fuente de verdad” y estrategia de resolución de conflictos. Inventario y stock Sincronización de movimientos y niveles de existencias. Evitar bidireccionalidad completa si introduce riesgo: se debe proponer un modelo robusto (master por almacén/tienda y regla...

I need a seasoned PHP security specialist to comb through an existing application, locate and remove every hidden backdoor, then harden the code so it stands up to malicious probing—SQL Injection is my top worry. Once the cleanup is finished, you’ll redeploy the patched build to my live PHP stack and confirm that all features operate normally under real traffic. A successful engagement means: • a brief, private report pinpointing each issue you discovered and how you neutralised it • a fully patched source tree returned to me, ready for version control • the application running stably on my server, with verification that the fixes prevent the SQL Injection vectors you identified Please come prepared with practical exploitation knowledge, the usual security ...