Technology Decisions’ Post

🚀 System Design Deep Dive: Building a Scalable Email Server 📨 Designing an email server is a fascinating challenge that requires balancing efficiency, reliability, and scalability. Here’s a high-level overview of the key components: 1. **SMTP Server (Simple Mail Transfer Protocol)**:   - Handles the sending and receiving of emails.   - Must be highly available and fault-tolerant to ensure reliable delivery.   - Implements security features like SPF, DKIM, and DMARC to protect against spam and phishing. 2. **MDA (Mail Delivery Agent)**:   - Responsible for delivering email to the user's mailbox.   - Works closely with the storage system to ensure emails are stored securely and efficiently.   - Supports features like filtering and auto-forwarding. 3. **IMAP/POP3 Server**:   - Provides access to emails stored on the server.   - IMAP allows for email synchronization across multiple devices, while POP3 is more suited for single-device use.   - Security and encryption (TLS/SSL) are critical to protect user data. 4. **Storage System**:   - Needs to handle large volumes of data with high read/write speeds.   - Use of distributed databases and replication strategies to ensure data durability and availability.   - Consideration of data retention policies and GDPR compliance for user privacy. 5. **Load Balancing & Scaling**:   - Implement load balancers to distribute incoming traffic across multiple servers.   - Use horizontal scaling to handle increasing loads, ensuring the system remains responsive and efficient.   - Monitoring and auto-scaling to adapt to traffic spikes. 6. **Security Considerations**:   - Implement strong authentication and authorization mechanisms.   - Ensure end-to-end encryption to protect email content.   - Regular audits and updates to address vulnerabilities. Designing an email server is a mix of art and science, requiring careful consideration of both the technical architecture and the user experience. The end goal? A robust, reliable, and secure communication platform that users can trust. 🔒💼 #SystemDesign #EmailServer #BackendDevelopment #Scalability #Security

As technology evolves and grows, so does the number of scenarios that can lead to irreparable data loss. This is a problem that spans clouds and business applications, and unfortunately, Salesforce is no exception. Whether it's due to rogue AI or simply user error, Salesforce data loss can cost businesses thousands of dollars. Luckily, we're here to make those mistakes so you don't have to! Join me along with Shyam Oza and Jon Garrett as we show you how easy it is to lose your Salesforce data and metadata, and walk through how a third-party backup solution can help you roll your organization back when accidents happen. https://lnkd.in/djKCU_87 #Salesforce #EinsteinAI #dataloss #backup

🚨 Salesforce Users & Security Pros: A Must-Watch! 🚨 Ofer Chacham, Senior Software Engineer at Zenity, unravels the pressing issue of data leakage in Salesforce in our eye-opening video. 🎥 Following Varonis researchers' findings on data exposure due to custom Salesforce apps, we’re highlighting how easily sensitive data can be leaked. 🔍 Highlights: 🔵 Demonstrations on the simplicity of building Salesforce app components and flows that leak data. 🔵 Insight into 'with sharing' vs. 'without sharing' clauses in Apex, and their impact on data security. 🔵 Practical examples showcasing potential data exposure risks. This video is an urgent call for awareness and action. At Zenity, we provide solutions for visibility, security assessments, and governance to safeguard your Salesforce environment against data leaks. 👉 Watch now and discover how Zenity safeguards Salesforce applications from unintended data exposure. https://lnkd.in/eJJ9zggn Secure your ecosystem today! #SalesforceSecurity #DataLeakage #CyberSecurity #Zenity #SalesforceAdmins #SalesforceDevelopers

How Much Data Is Too Much for Organizations to Derive Value? Data may be the new oil, but too much of a good thing can make a valuable resource an expensive risk. #digitaltransformation #artificialintelligence #automation #modernization #replatform

🔐 𝐒𝐞𝐜𝐮𝐫𝐢𝐧𝐠 𝐘𝐨𝐮𝐫 𝐀𝐩𝐩𝐥𝐢𝐜𝐚𝐭𝐢𝐨𝐧𝐬 𝐰𝐢𝐭𝐡 𝐊𝐞𝐲𝐜𝐥𝐨𝐚𝐤 🔐 In the evolving landscape of digital security, managing user authentication and authorization is more critical than ever. Enter 𝐊𝐞𝐲𝐜𝐥𝐨𝐚𝐤—an open-source Identity and Access Management (IAM) solution that simplifies these complex tasks while providing robust security. 🌟 𝐖𝐡𝐲 𝐊𝐞𝐲𝐜𝐥𝐨𝐚𝐤? 🌟 𝟏- 𝐒𝐢𝐧𝐠𝐥𝐞 𝐒𝐢𝐠𝐧-𝐎𝐧 (𝐒𝐒𝐎): Enable users to log in once and gain access to multiple applications without needing to log in again. 𝟐- 𝐔𝐬𝐞𝐫 𝐅𝐞𝐝𝐞𝐫𝐚𝐭𝐢𝐨𝐧: Easily integrate with existing user databases, such as LDAP or Active Directory. 𝟑- 𝐒𝐨𝐜𝐢𝐚𝐥 𝐋𝐨𝐠𝐢𝐧: Allow users to log in using their social media accounts like Google, Facebook, or Twitter. 𝟒- 𝐂𝐞𝐧𝐭𝐫𝐚𝐥𝐢𝐳𝐞𝐝 𝐌𝐚𝐧𝐚𝐠𝐞𝐦𝐞𝐧𝐭: Manage all your users, roles, and permissions from a single, intuitive admin console. 𝟓- 𝐂𝐮𝐬𝐭𝐨𝐦𝐢𝐳𝐚𝐛𝐥𝐞: Extend and customize Keycloak to fit your specific needs, thanks to its support for custom protocols, themes, and providers. 𝟔- 𝐒𝐞𝐜𝐮𝐫𝐢𝐭𝐲: Benefit from industry-standard security protocols like OAuth2, OpenID Connect, and SAML. 🚀 𝐊𝐞𝐲𝐜𝐥𝐨𝐚𝐤 𝐢𝐧 𝐀𝐜𝐭𝐢𝐨𝐧 🚀 Implementing Keycloak in your project can lead to significant improvements in security and user experience. Whether you're a startup or an enterprise, Keycloak's scalable architecture ensures it grows with you. From protecting your APIs to enabling seamless login experiences across your platforms, Keycloak has you covered! 💬 𝐉𝐨𝐢𝐧 𝐭𝐡𝐞 𝐂𝐨𝐧𝐯𝐞𝐫𝐬𝐚𝐭𝐢𝐨𝐧 💬 Have you used Keycloak in your projects? What has your experience been like? Share your thoughts and let's discuss how Keycloak can empower your applications with top-notch security and user management! #Keycloak #IAM #Security #SSO #OAuth2 #OpenSource #Authentication #Authorization #Tech #SoftwareDevelopment

Looking to enhance your data security operations? Learn how Cyera's partnership with ServiceNow can help you achieve your goals. #Cyera #ServiceNow #DataProtection Cyera ServiceNow

🛡️💰 Breaking News for all you IT wizards and cyber superheroes out there! 🦸♂️ Keepit, the Danish data protection company, just cashed in a whopping $50 million to save the world – one byte at a time! 💸🌎 Let's dive into the digital nitty-gritty and dissect this news bit by bit: 🚀 Keepit has amassed a grand total of $90 million in investments! What will they do next? Build a cyber fortress? 🏰 #FortKeept #ProtectTheData 📊 SaaS Data Protection Solution: Is this the shield we need in the unrelenting battlefield of cyber threats? 🔒💭 #DataGuardians #SaaSaviors 🔮 Predictions time! With this hefty investment under their belt, will Keepit revolutionize data protection as we know it? 🤔💥 #FutureProofing #CyberRevolution 🔒 Stay vigilant, fellow protectors of the digital realm! The cybersecurity landscape is ever-evolving, and every penny counts in the fight against cyber villains! 💥👾 #StaySafe #CyberHeroes So, how do you see this game-changing move impacting the tech industry? Share your thoughts, fellow #ainews experts and #automatorsolutions wizards! Let's decode this together and prepare for what's next! 💬👨💻✨ #CyberSecurityAINews ----- Original Publish Date: 2024-12-16 05:53

Implement AI the secure way - with Boomi. Boomi's all-in-one platform lets you integrate, protect, cleanse, and manage your data - so you can meet the future with confidence. This eye-opening report shows that AI is increasing data sprawl and attack vulnerability: https://okt.to/9IfuY3 From secure integration, to role-based data masking and managed synchronization, to endpoint protection, Boomi's got you covered on the road to AI success.

Implement AI the secure way - with Boomi. Boomi's all-in-one platform lets you integrate, protect, cleanse, and manage your data - so you can meet the future with confidence. This eye-opening report shows that AI is increasing data sprawl and attack vulnerability: https://okt.to/EFs9PU From secure integration, to role-based data masking and managed synchronization, to endpoint protection, Boomi's got you covered on the road to AI success.

🚨 Big News in the Salesforce Ecosystem! 🚨 Salesforce is acquiring data protection leader Own Company for $1.9 billion! This move is set to strengthen the security, availability, and compliance of customer data across the Salesforce platform. With AI's rapid growth, data protection is more crucial than ever. Own's solutions will complement Salesforce's existing tools like Backup and Shield, enhancing overall data security. The deal is expected to close by Q4 2025. 💡 Key takeaway: Expect a more comprehensive set of data protection tools soon! #Salesforce #DataProtection #AI #CRM #SalesforceEcosystem #OwnCompany #Innovation #CyberSecurity #DataCompliance