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Everything about Session hijacking

Exploitation of a valid computer session

In computer science, session hijacking, sometimes also known as cookie hijacking, is the exploitation of a valid computer session—sometimes also called a session key—to gain unauthorized access to information or services in a computer system. In particular, it is used to refer to the theft of a magic cookie used to authenticate a user to a remote server. It has particular relevance to web developers, as the HTTP cookies used to maintain a session on many websites can be easily stolen by an attacker using an intermediary computer or with access to the saved cookies on the victim's computer. After successfully stealing appropriate session cookies an adversary might use the Pass the Cookie technique to perform session hijacking. Cookie hijacking is commonly used against client authentication on the internet. Modern web browsers use cookie protection mechanisms to protect the web from being attacked. Wikipedia →

🧭 Start here: a 6-step reading path

  1. Read the overview: Session hijackingA 5-minute orientation
  2. Skim a recent paper: The development of countermeasures against session hijackingInfluential work since 2022
  3. Pick up a classic book: International airport security and anti-hijacking measuresThe most-reprinted book on the subject
  4. Read the landmark paper: Unveiling Vulnerabilities of Web Attacks Considering Man in the Middle Attack and Session HijackingCited 43 times
  5. Go sideways: Secure cookieA closely related topic
  6. Go sideways: HTTP cookieA closely related topic

📖 Definitions

Noun A type of exploit where a victim’s session ID is stolen, allowing the attacker to access a service the victim is logged in to.

🗂️ The subject at a glance

  1. History of HTTP
  2. Methods
  3. Exploits
  4. Prevention

🏆 Landmark papers (most cited)

🆕 Influential since 2022

📚 Books worth reading

Ranked by number of editions on Open Library, a rough measure of how lasting a book is.

🔗 Related topics