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Welcome to the Cybrary blog

Your go-to resource for all things cybersecurity. Explore expert insights, industry trends, product updates, and practical tips for creating a more secure world.

Career Development
August 14, 2025

What Do Cybersecurity Professionals Do? A Day in the Life

Cybrary Staff
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What Do Cybersecurity Professionals Do? A Day in the Life
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CISSP Study Guide
December 15, 2022

CISSP Study Guide: Point-to-Point Protocol (PPP)

PPP is the industry-standard network protocol, providing flexibility, authentication, compression, error detection, multiplexing, and support for PAP & CHAP.

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CISSP Study Guide
December 15, 2022

CISSP Study Guide: Twisted Pair Cables Used to Build Networks

STP & UTP cabling are used in LANs, most often UTP Cat. 3/5 (Level 5 offers 350MHz for 1Gbps). Read more for grades, connectors & installation info.

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CISSP Study Guide
December 15, 2022

CISSP Study Guide: All About The Central Processing Unit (CPU)

Explore CPUs: RISC/CISC, multitasking, multiprogramming, multithreading & multiprocessing. Importance of controlling system operations. Two inputs: instructions & data.

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CISSP Study Guide
December 15, 2022

CISSP Study Guide: Types of Network Topologies

Compare LAN topologies to find best cost & redundancy option - star, bus, ring, mesh, & hybrid.

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CISSP Study Guide
December 15, 2022

CISSP Study Guide: All About Database Management

Learn DBMS transactions for data accuracy: use locking, serialize & set isolation lvls for integrity. Understand atomicity, consistency, isolation & durability for transactions.

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CISSP Study Guide
December 15, 2022

CISSP Study Guide: Types of Computer Memory

Learn about computer memory types, uses and more--volatile/nonvolatile, RAM, ROM, cache, virtual & active memory.

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CISSP Study Guide
December 15, 2022

CISSP Study Guide: OSI Reference Model: TCP/IP Layers

The TCP/IP protocol suite has 4 components: application, transport, internetwork, and network interface. Each layer has roles & popular protocols.

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CISSP Study Guide
December 15, 2022

CISSP Study Guide: OSI Reference Model: Inter-OSI Layer Interaction

Understand OSI headers & trailers: meaning, importance & data. Max 100 char.

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CISSP Study Guide
December 15, 2022

CISSP Study Guide: Communication and Network Security

Net computers can easily connect, allowing fast communication & shared resources like printing.

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CISSP Study Guide
December 15, 2022

CISSP Study Guide: OSI Reference Model: Network Security

Understand OSI layers-Physical,Data-Link,Network,Transport,Session,Presentation,Application-their purpose,benefits & role in data flow & comms.

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CISSP Study Guide
December 15, 2022

CISSP Study Guide: Types of Networks

P2P & server/client networks provide various pros and cons in terms of security, data and computer interaction. Various Network Operating System (NOS) choices explored.

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CISSP Study Guide
December 15, 2022

CISSP Study Guide: Software and Hardware Storage of Keys

Hardware storage provides a more secure way to protect important assets by encrypting & safely storing private keys.

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