Aspiring cybersecurity professional and a CS student at Adekunle Ajasin University, Akungba-Akoko (AAUA), learning penetration testing and network security.
Day 71/100 of #100DaysOfCyberSecurity
Today's lesson was on DHCP I started by learning what DHCP is, how it works,I learned how a host sends a DHCP discover to locate a server and how the server respond with a DHCP Offer, providing the host with an IP address.@ireteeh@Sisinerd
Day 71/100 of #100DaysOfCyberSecurity
Today's lesson was on DHCP I started by learning what DHCP is, how it works,I learned how a host sends a DHCP discover to locate a server and how the server respond with a DHCP Offer, providing the host with an IP address.@ireteeh@Sisinerd
Then I moved on to public and private IP addresses and how they are used in networking. I also looked at some special IPv4 addresses like the loopback and the link-local address
Day 70/100 of #100DaysOfCyberSecurity
I learned about IP addresses, starting with the network portion and the host portion. I also learned about different types of addresses such as unicast, broadcast, and multicast, and how they are used. @ireteeh@Sisinerd
Day 70/100 of #100DaysOfCyberSecurity
I learned about IP addresses, starting with the network portion and the host portion. I also learned about different types of addresses such as unicast, broadcast, and multicast, and how they are used. @ireteeh@Sisinerd
Day 69/100 of #100DaysOfCyberSecurity
I learned about Ethernet switches and how they build and maintain a MAC address table by learning the MAC addresses of connected devices and I also learned how frames are forwarded from the source to the destination addre
@ireteeh@Sisinerd
A session start when a user connects to a website and ends when the user leaves, cookies store user information so the user is not treated as a new visitor when visiting the site later.
Day 68/100 Of #100DaysOfCyberSecurity
I learned about network media, including common cables such as twisted pair, coaxial, and fiber optic cables, and where each type is used in different network setup and I watched how the OSI model works in apps browsing
@ireteeh@Sisinerd
Day 67/100 of #100DaysOfCyberSecurity
๐ป I learned the roles of switches (connect devices in the same network) and also learned how to configure a router to enable communication between different network networks and also how the OSI and TCP/IP models work,
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@ireteeh@Sisinerd
Day 66/100 of #100DaysOfCyberSecurity
I learned more about the OSI and TCP/IP models and how data are encapsulated as it travels from the application layer down to the physical layer, I also learned the role of routers in networkin
@ireteeh@Sisinerd@CyberRacheal
Day 65/100 of #100DaysOfCyberSecurity
I learned the OSI and TCP/IP model, which explain how data moves through a network step by step from one device to another I learned that wireless devices use radio waves and also learn how they are used.
@ireteeh@Sisinerd@CyberRacheal
Day 64/100 of #100DaysOfCyberSecurity
I learned about how the internet works beyond the home network, I understood what Internet service providers is all about and I also learned about the internet backbone and some common home internet connection types.
@ireteeh@CyberRacheal
Day 63/100 Of #100DaysOfCyberSecurity
I continued learning about Clients and Servers, Network Components, Network Infrastructure, ISP Connectivity, and End Devices.
I learned what routers and switches are and how they are used in a network. @ireteeh@Sisinerd@CyberRacheal
I paused my 100 Days Challenge for a while due to my school exams and also because I ran into some issues with my laptop right when I was about to start my project
it really set me back at the time. Thankfully, I was still able to complete the project somehow.
@ireteeh@Sisinerd
Day 61/100 of #100DaysOfCybersecurity
I learned about cloud service models: IaaS, PaaS, and SaaS, and how they differ in the level of responsibility between the user and the provider,I also explored major cloud providers like AWS, Azure, @TechCrushHQ@ireteeh
Day 60/100 of #100DaysOfCybersecurity
I learned how cloud computing works using TryHackMe lab.
including application interface and testing machines, and understood how instance types affect performance and cost.
@TechCrushHQ@Sisinerd@ireteeh
Day 59-60/100 of #100DaysOfCybersecurity
I learned the basics of cloud computing and how it allows applications to run online instead of a single computer.
I understood scalability (handling more users easily), cloud types like Public, Private, and Hybrid
@ireteeh@Sisinerd
Day 58/100 of #100DaysOfCybersecurity
I focused on understanding FTP vs SFTP in preparation for my upcoming capstone project.
I learned how FTP transfers data in plain text (vulnerable).
While SFTP secures communication through SSH encryption.
@TechCrushHQ@ireteeh@Sisinerd