Web アプリケーションと API のセキュリティ

Discover how AI-powered DDoS attacks bypass traditional security defenses, how they impact your business, and how to fight back using AI-driven mitigation

Discover how client-side protection detects malicious scripts, prevents data leakage, and protects users directly in the browser in real time.

Learn what anti-DDoS protection is, how it works, and the best techniques to detect, prevent, and mitigate attacks before they impact your business.

Learn API security testing best practices, common API risks, how often to test APIs, and how to detect abuse, bots, and vulnerabilities across the API lifecycle.

Learn what WAF as a Service is, how WAFaaS works, key features, benefits, and how cloud-delivered WAFs protect web apps and APIs at scale.

Learn what a cloud WAF is, how it protects web apps and APIs, how it differs from traditional WAFs, and which capabilities and providers matter most

Learn how DDoS attacks work, their types across OSI layers, and how to detect, mitigate, and prevent them with modern security and DDoS protection tools

Learn what Layer 7 is, how it works in the OSI model, and how to protect apps and APIs from Layer 7 DDoS attacks using modern security tools

ゼロトラストネットワーキング (ZTN) は、「決して信頼せず、常に検証する」という概念に基づく最新のサイバーセキュリティフレームワークです。

Distributed Denial of Service (DDoS) attack mitigation involves the tooling and practices implemented in order to protect a system or network from DDoS attacks.

Learn about best practices you should consider for your web application security strategy.

Swatting is a criminal harassment tactic involving tricking emergency services into sending a large number of armed police or a SWAT team to another person’s address.

Distributed denial of service (DDoS) attacks require a robust solution that automatically detects, identifies and mitigates DDoS attacks before they become a problem for your organization.

HTTP request smuggling is a vulnerability that arises from inconsistencies within HTTP parsing between multiple devices.

Cloud application security involves the strategies, technologies, and practices designed to protect applications deployed in cloud environments from security threats.

DDoS ボットネットとは、悪意のある攻撃者が分散型 DDoS 攻撃を実行するために使用する、侵害されたコンピュータやモノのインターネット (IoT) デバイスのネットワークです。

分散型 DDoS 攻撃対策プロバイダーの処理能力、自動化、可視性、統合に関する詳細な比較によって、2025～2026年のベストプロバイダーを見つけましょう。

WAF ソリューションを選ぶ際に注目すべき特徴や機能をご紹介します。

Learn about the differences between WAFs and RASP solutions, when to use them, and what to look for in a solution provider.

An application vulnerability refers to a weakness or flaw in either the design or code of an application. This flaw can be exploited by attackers in order to access the application or compromise its security.

WAAP と WAF の最も簡単な違いは、WAAP サービスまたはソリューションには通常、WAF の機能に加えて他の機能も含まれているという点です。WAAP ソリューションは WAF を発展させ、API セキュリティ、ボット対策、DDoS 保護の機能を搭載しています。

Web アプリケーション ファイアウォール (WAF) ルールは、WAF が Web トラフィックを分析する方法と、疑わしいアクティビティを特定したときに取るべきアクションを規定する一連のガイドラインです。

WAF の導入と微調整に関するベストプラクティスをご紹介します。

Learn more about what a data breach is and what the risks of a data breach are.

Learn more about PCI compliance and the latest set of standards set to protect credit card transactions.

Learn about the best practices when it comes to mitigating DDoS attacks and how to develop a DDoS mitigation strategy,

Learn more about what a zero day ddos atack is and how you can prevent it and minimize damage.

Learn more about the OSI model and the 7 layers that compose the OSI model.

HTTP Host ヘッダー攻撃と注意すべき攻撃の種類の詳細。

Discover the differeces between a DoS attack and a DDoS attack.

Learn more about what an SQL injection is and how the attacks work.

CAPTCHA の概要と、ボットの侵入を防ぐ上での効果について解説します。

Learn more about what an attack vector is and how you can defend against known attack vectors.

The OWASP Top 10, a reference standard providing ranking of and remediation guidance for the top ten most critical web application security risks, helps developers and security practitioners better understand and navigate the threat landscape.

ゼロトラストは、組織のネットワークにアクセスするすべてのユーザーの認証、認可、継続的な検証を強制することに重点を置いたセキュリティアプローチです。組織のネットワークに接続しようとするすべてのユーザーを信頼できないものとして扱います。

An application-layer DDoS attack is a malicious attempt to overwhelm web applications by exploiting Layer 7 of the OSI model. It targets specific application vulnerabilities to disrupt service availability.

データ損失防止とは、サイバーセキュリティの実践の一つであり、セキュリティ侵害、データ流出、またはその他の不正使用によるデータの誤用、損失、セキュリティ侵害を検知し、防止することに特化したツールや手法を用いることを指します。

A DDoS booter is a malicious tool offered as a software-as-a-service (SaaS) platform, enabling cybercriminals to amplify and intensify distributed denial-of-service (DDoS) attacks against targeted network infrastructure.

Managed Security Services (MSS) outsource the management and monitoring of an organization’s security to a third-party service provider, known as a Managed Security Service Provider (MSSP).

Learn how DDoS protection works and discover the proactive steps you can take to stay safe.

An application programming interface (API) is a set of protocols that enable disparate software systems to communicate with each other regardless of their programming language or platform.

Web application security is the process of protecting websites and web-based applications from security vulnerabilities and attacks, ensuring that the application is free from vulnerabilities that allow hackers to access sensitive data or disrupt the application’s functionality

API security involves the measures taken to protect APIs from unauthorized access, misuse, and attacks. Because APIs are commonly used and enable access to sensitive software functions and data, they are an increasingly desired target for attackers

Transport Layer Security (TLS) is an Internet Engineering Task Force (IETF) standard protocol that provides authentication, privacy, and data integrity for communications over the internet.

A Distributed Denial of Service (DDoS) attack is a malicious attempt to impact the availability of a targeted system. The attacker uses multiple compromised sources to produce a volumetric attack.

A WAF is a specialized security solution that shields a web application from the internet, safeguarding the server by detecting and blocking malicious HTTP and HTTPS traffic to and from a web service.

A WAAP (Web Application and API Protection) is a powerful security system built to shield web applications and APIs from a wide range of cyber threats, including injection attacks, bots, and API abuse.

Learn best practices for remaining GDPR compliant

JWT (JSON Web Token) is a commonly used protocol for securely transmitting data as a JSON object, verified by a digital signature. It's commonly implemented for authentication, authorization, securing APIs, and enabling Single Sign-On functionality.

Standard Transport Layer Security (TLS) encryption is a security protocol used to ensure privacy and maintain data integrity during Internet communications.

AuthN confirms someone's identity when they need access to protected information. AuthZ determines the actions or resources an authenticated person can access or use.

OAuth (Open Authorization) is an open standard authorization framework that enables an application or website to securely access resources on another service without sharing a user's credentials.

Learn what an account takeover is, how attackers steal credentials, who they target, and how organizations can prevent ATO attacks at scale