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API Authentication: Part II. API Keys

API Keys are a widely adopted authentication mechanism that addresses many of the limitations of Basic Authentication while maintaining simplicity in implementation.
API Keys are long, unique strings that serve as both identifier and authenticator for API clients. This architectural choice fundamentally changes how systems handle authentication and brings several important implications for system design.
API Key management involves creating, storing, and verifying API Keys. Management practices like hashing, adding metadata, and validating usage patterns are essential for maintaining security and robustness of the system.
API Key rotation and revocation provide security against long-lasting credentials, while rate limiting and usage tracking detect potential security risks and provide insights into usage patterns.
The decision to implement API key authentication should be based on a careful analysis of system requirements, security needs, and usage patterns. API keys are ideal for public APIs with moderate security requirements, developer-focused services, services requiring usage tracking, and internal microservices.
API Keys serve as a bridge between the simplicity of Basic Authentication and the complexity of token-based systems and offer a balance of security and simplicity that makes them ideal for many modern use cases.

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Dev

194

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Best Cyber Security Courses After 12th: 2025 Guide

Cyber security is in high demand as organizations seek professionals to protect their data.
Top cyber security courses after 12th include diploma, bachelor's degree, certification programs, and online courses.
Requirements for cyber security courses include a 12th-grade qualification and skills in mathematics, computer science, and IT.
Cyber security offers job security, growth opportunities, and the chance to make a social impact.

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Global Fintech Series

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Decoding Blockchain and Smart Contracts in Wealth Management

The integration of blockchain technology and smart contracts is reshaping the wealth management landscape.
Benefits of Blockchain in Wealth Management include enhanced transparency and trust, efficient record-keeping, cost reduction, improved security, and global accessibility.
Smart Contracts in Wealth Management automate payments and settlements, portfolio management, inheritance and estate planning, client agreements, and tokenization of assets.
Challenges in adoption include regulatory uncertainty, technical complexity, scalability issues, and the need for client education.

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Damienbod

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Using ASP.NET Core with Azure Key Vault

This article covers the steps of setting up ASP.NET Core to use Azure Key Vault.
During development, using DefaultAzureCredentials causes access errors but this issue can be resolved using ChainedTokenCredential with an application client secret.
For local development credentials, Azure.Identity and Azure.Extensions.AspNetCore.Configuration.Secrets Nuget packages can be used.
The access client can be specified in the project's user secrets, allowing it to function independently of the user account and the last filter used in Visual Studio.
Using the SecretClient class from Azure.Identity, the secret from the Azure Key Vault can be used directly in the code.
AddAzureKeyVault can be used to configure the Azure Key Vault. The secret can be read anywhere in the code using the IConfiguration interface.
Using dotnet user secrets is a more efficient mechanism to use than Azure Key Vault for local development.
The client secret should not be used in production deployments, and there are better ways to secure the application's access for Key Vault. A system-assigned managed identity is the best way to implement application access in Azure in production environments.
Links to Azure and Microsoft documentation on Key Vault configuration and developers guide are provide in the article.
This set up prevents problems caused by incorrect tenants or user accounts in Visual Studio during development.

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Cybersecurity-Insiders

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Can AI help in curbing efficiency of cyber attacks

AI can play a significant role in improving the efficiency of detecting and preventing cyberattacks.
AI helps in threat detection and prevention by identifying unusual patterns of behavior in real-time.
AI assists in automating incident response workflows, reducing the time to mitigate an attack.
AI improves authentication mechanisms, vulnerability management, and fraud detection.

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Cybersecurity-Insiders

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Shopping Season sparks new Cyber Threats

The FBI has issued a warning about increased holiday-related scams during the shopping season.
Popular web browsers like Safari, Chrome, and Edge are often exploited by scammers.
The FBI advises online shoppers to check the website URL, look for HTTPS and a padlock symbol, avoid suspicious deals and resale sites, be cautious of unrealistic discounts, avoid clicking on suspicious links, and stick to reputable retailers.
Following these precautions can help online shoppers stay safe and avoid becoming victims of scams during the holiday season.

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TechBullion

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The Importance of Data Security in Online Communication Platforms: Insights from Vlaximux Limited

Vlaximux Limited reviews various methods of improving data security when exchanging private information via online communication platforms.
Data security is a set of protocols and software codes that safeguard digital information, preventing unauthorized access, corruption, and theft.
422.61 million records were exposed during a data breach in Q3 2024, according to Statista.
Businesses can implement best data security practices starting from the sign-up process to avoid data breaches and information theft by third parties.
For online communication platforms, end-to-end encryption should be provided to ensure only the sender and the receiver of the messages can access the information.
Companies can use data access tools to control who can view sensitive information which ensures all teams and individuals stay within their roles, having access only to the information they need for their work.
Keeping the platform’s cybersecurity up-to-date and storing data on cloud servers using encryption protocols and multi-factor authentication are also some of the best practices.
Vlaximux Limited provides support and data security services for online communication platforms.
Advanced data security protocols create a safe environment and helps build long-lasting relationships with clients and business partners.
Using end-to-end encryption and access control are some of the foolproof methods to keep the information exchange protected.

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Cybersecurity-Insiders

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The Future of Secure Messaging: Kee Jefferys on Protecting Privacy in a Digital Age

The arrest of Pavel Durov, founder of Telegram, signifies the end of centralised messaging apps' ability to provide security and privacy.
Concerns over privacy and security have led users to shift to alternative platforms prioritising privacy.
Governments may seek to override encryption protections, compromising user privacy.
To ensure privacy and protect user data, decentralised protocols and networks should be adopted.

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TechCrunch

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AWS launches an incident response service to combat cybersecurity threats

Amazon Web Services (AWS) has launched AWS Security Incident Response, a service aimed at reducing the time it takes for businesses to recover from cyberattacks.
The service helps security teams combat various types of cybersecurity threats such as account takeovers, breaches, and ransomware attacks.
AWS Security Incident Response automatically triages findings from Amazon GuardDuty and supported third-party cybersecurity tools, providing a single source of truth for security incident response.
The global incident response market is projected to grow from $21.61 billion in 2020 to $89.09 billion by 2030.

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Medium

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The Role of AI in Cybersecurity: Threat Detection

Artificial Intelligence (AI) offers transformative solutions to enhance threat detection and response capabilities in cybersecurity.
AI analyzes vast amounts of data and identifies patterns to keep organizations ahead of evolving cyber threats.
Traditional security systems struggle to manage sophisticated cyber attacks like ransomware, phishing, data breaches, and advanced persistent threats (APTs).
AI enables continuous monitoring, real-time analysis of data, and detection of anomalies for proactive cybersecurity.

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Fintechnews

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Singapore Hit by Surge in Govt Impersonation Scams, Losses Reach S$120 Million

Singapore authorities have reported a sharp rise in government official impersonation scams, with the number of cases and losses nearly doubling compared to the previous year.
Over 1,100 cases were reported between January and October 2024, leading to losses of at least S$120 million. This is a substantial increase from the 680 cases and S$67 million in losses recorded during the same period in 2023.
Scammers impersonate bank officers, claim to represent major Singaporean banks, and contact victims with false allegations of unauthorized credit cards or suspicious transactions.
Authorities recommend enabling security features on devices, using two-factor or multi-factor authentication for online accounts, and reporting suspicious activity to the ScamShield helpline or website.

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Dev

356

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Part 8: SQL Injection Series - Advanced Prevention Techniques and Real-World Applications

In the 8th part of the SQL Injection series, advanced prevention techniques and real-world applications are discussed.
Advanced prevention techniques include input encoding, whitelisting and input validation, privilege minimization, web application firewalls, and advanced database security.
Real-world applications of secure coding practices include securing login pages, e-commerce platforms, and protecting REST APIs.
Emerging trends in SQL Injection defense include AI-based threat detection, secure development frameworks, and zero trust architectures.

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Medium

Composability in DeFi: Building Blocks That Redefine Finance

Composability in DeFi refers to the ability of different protocols and applications to seamlessly connect and interact with each other.
DeFi protocols are built on open-source code and blockchain technology, enabling permissionless innovation and collaboration.
Composability allows developers to combine existing tools and create new products without rebuilding the basics, democratizing financial innovation.
While composability offers significant benefits, there are risks such as smart contract vulnerabilities and complex interdependencies.
The future of composability in DeFi includes cross-chain integration, incorporation of real-world assets, and the potential use of AI-powered strategies.

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AWS Blogs

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New AWS Security Incident Response helps organizations respond to and recover from security events

AWS Security Incident Response is a new service designed to help organizations manage security events quickly and effectively.
The service automates the triage and investigation of security findings and provides 24/7 access to security experts from the AWS Customer Incident Response Team.
Key capabilities include automated triaging of security findings, simplified incident response with preconfigured notification rules, and self-service investigation tools.
AWS Security Incident Response is available in 12 AWS Regions globally.

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Dev

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