学習

インターネットの背後にある技術について詳しく学びましょう。

コンテンツ配信

コンテンツ配信ネットワーク (CDN) とは、世界各地に配置されたサーバーの集合体です。CDN は、ロードバランシングや動画ストリーミングなど、さまざまな種類のコンテンツ配信サービスを指すことがあります。

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サーバーレスコンピューティング

サーバーレスコンピューティングにより、開発者はサーバー管理の負担なくコードを記述しデプロイすることができます。開発者がサーバーレスアーキテクチャを選択する理由をご覧ください。

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  • What is edge AI?

    Learn more about Edge AI, discover its benefits, and see its impact across industries.

  • What is edge to cloud computing?

    Edge computing is computational processing at the edge of the network, at or near the source of the data, instead of processing within a centralized infrastructure.

  • KV ストアとは何か?なぜ重要か?

    Key-value stores are a type of specialized NOSQL database that allow you to store data in the form of key-value pairs instead of in a table-based structure. It is also referred to in computer science as an “associative array” or “dictionary”.

Web アプリケーションと API のセキュリティ

Web アプリケーションセキュリティを使用して絶えず進化するサイバー攻撃から Web サイト、アプリ、API を保護する方法をご覧ください。

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  • What is a DDoS Botnet?

    A DDoS botnets is a group or network of compromised computers or Internet of Things (IoT) devices used by malicious actors to launch distributed denial of service (DDoS) attacks.

  • WAF vs. Firewall: What are the differences?

    Learn about key differences between a WAF and a firewall: benefits, capabilities and when to use them.

  • What to look for in a WAF

    Learn about key capabilities and features to look for when accessing a WAF solution.

ボット

ボットとは、ネットワーク上で反復的なタスクを実行する自動化されたソフトウェアアプリケーションです。ボットの中には、検索エンジンのクローラーなど役に立つものもあれば、Web サイトやアプリを攻撃するものもあります。

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  • What is ransomware?

    Ransomware is a malware designed to prevent users from accessing files in their systems until they pay a ransom. Cybercriminals restrict access to data by encrypting it and only provide a decryption key after receiving payment.

  • What are traffic bots?

    Traffic bots are software programs that can carry out automated interactions with websites. They can undertake helpful functions, such as monitoring site performance, or engage in malicious behaviors, like launching cyberattacks.

  • ボットネットワークとは?

    A bot network, better known as a botnet, is a cluster of internet-connected devices secretly compromised and controlled by cybercriminals who use them to execute large-scale attacks, steal data, and manipulate digital systems.

アプリケーションに対する攻撃と脆弱性

Web アプリケーション攻撃は、設計や実装の脆弱性を狙った悪意のある行為であり、不正アクセスやデータの盗難につながる可能性があります。

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  • ブルートフォース攻撃とは?

    A brute force attack is a cyberattack where a hacker uses software to systematically test different password combinations to gain access to an account without authorization.

  • What are credential stuffing attacks?

    Credential stuffing is a type of cyberattack where stolen usernames and passwords are used to gain unauthorized access to multiple websites.

  • What is RDP?

    Remote Desktop Protocol (RDP) is a software standard developed by Microsoft that allows users to connect to and use another computer remotely.

人工知能

人工知能(AI)は、コンピューターシステムによる人間の知能プロセスのシミュレーションです。これには、学習、推論、問題解決、自然言語の理解、知覚などのタスクを実行することが含まれます。

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  • What is machine learning and what does it mean for your business?

    In machine learning (ML), AI systems are trained on vast amounts of data to develop statistical models and algorithms. “Learning” is the algorithm’s ability to adjust its models based on new data, becoming more accurate and efficient over time.

  • What is artificial intelligence?

    Artificial Intelligence (AI) is the simulation of human intelligence processes by computer systems. This includes performing tasks such as learning, reasoning, problem-solving, understanding natural language, and perception.

  • 大規模言語モデル (LLM) とは?

    An LLM (Large language model) is a sophisticated AI language model system designed to comprehend and produce human-like text by analyzing enormous amounts of language data.