ABAC extends RBAC by introducing attributes as the basis for access control decisions, allowing more dynamic and granular access management. Instead of relying solely on predefined roles, ABAC uses the attributes of users, resources, and the environment to determine access rights. Key Components 1. Attributes: - User Attributes: e.g., Department, Job Title, Clearance Level. - Resource Attributes: e.g., File Type, Data Sensitivity. - Environmental Attributes: e.g., Time of Access, Device Used, Location.
2. Policies: Define rules based on attributes, often written in formats like JSON or XML.
Example Policy | Condition | Access Allowed | |-------------------------------------------|----------------------------| | Department = "HR" AND File Type = "PDF" | View or Download Only | | Clearance Level = "High" AND Time = "9:00 AM - 6:00 PM" | Read, Write, Delete |
💡Benefits: - Flexibility: Adapts to complex requirements. - Granularity: Offers fine-tuned control over resources. - Dynamic Security: Responds to real-time conditions like location or device type.
💡Use Case: ABAC is ideal for systems that require context-sensitive decisions, such as granting access to sensitive financial data only during business hours or limiting operations based on device security.
ABAC extends RBAC by introducing attributes as the basis for access control decisions, allowing more dynamic and granular access management. Instead of relying solely on predefined roles, ABAC uses the attributes of users, resources, and the environment to determine access rights. Key Components 1. Attributes: - User Attributes: e.g., Department, Job Title, Clearance Level. - Resource Attributes: e.g., File Type, Data Sensitivity. - Environmental Attributes: e.g., Time of Access, Device Used, Location.
2. Policies: Define rules based on attributes, often written in formats like JSON or XML.
Example Policy | Condition | Access Allowed | |-------------------------------------------|----------------------------| | Department = "HR" AND File Type = "PDF" | View or Download Only | | Clearance Level = "High" AND Time = "9:00 AM - 6:00 PM" | Read, Write, Delete |
💡Benefits: - Flexibility: Adapts to complex requirements. - Granularity: Offers fine-tuned control over resources. - Dynamic Security: Responds to real-time conditions like location or device type.
💡Use Case: ABAC is ideal for systems that require context-sensitive decisions, such as granting access to sensitive financial data only during business hours or limiting operations based on device security.
BY AI Programming
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A leaked Telegram discussion by 50 so-called crypto influencers has exposed the extraordinary steps they take in order to profit on the back off unsuspecting defi investors. According to a leaked screenshot of the chat, an elaborate plan to defraud defi investors using the worthless “$Few” tokens had been hatched. $Few tokens would be airdropped to some of the influencers who in turn promoted these to unsuspecting followers on Twitter.
Spiking bond yields driving sharp losses in tech stocks
A spike in interest rates since the start of the year has accelerated a rotation out of high-growth technology stocks and into value stocks poised to benefit from a reopening of the economy. The Nasdaq has fallen more than 10% over the past month as the Dow has soared to record highs, with a spike in the 10-year US Treasury yield acting as the main catalyst. It recently surged to a cycle high of more than 1.60% after starting the year below 1%. But according to Jim Paulsen, the Leuthold Group's chief investment strategist, rising interest rates do not represent a long-term threat to the stock market. Paulsen expects the 10-year yield to cross 2% by the end of the year.
A spike in interest rates and its impact on the stock market depends on the economic backdrop, according to Paulsen. Rising interest rates amid a strengthening economy "may prove no challenge at all for stocks," Paulsen said.
