Dave🥷

Networking||Cybersecurity

[Elon Musk @elonmusk]

Yes

[Dave🥷 @decency258]

I just completed Windows Fundamentals 2 room on TryHackMe. In part 2 of the Windows Fundamentals module, discover more about System Configuration, UAC Settings, Resource Monitoring, the Windows Registry and more.. https://t.co/C9sSv0yVxX #tryhackme via @tryhackme

[Dave🥷 @decency258]

I just completed Windows Fundamentals 1 room on TryHackMe. In part 1 of the Windows Fundamentals module, we'll start our journey learning about the Windows desktop, the NTFS file system, UAC, the Control Panel, and more.. https://t.co/CvSFiB63QD #tryhackme via @tryhackme

[Nigeria Stories @NigeriaStories]

BREAKING NEWS: The United States Mission to Nigeria has announced that the U.S. 🇺🇸 government is set to investigate how past aid allocated to Nigeria 🇳🇬 has been utilized.

[Dave🥷 @decency258]

Day 13 of 21 Days #CyberSecurity Challenge
#Definition

Media refers to the physical medium on which the signals are transmitted.
The signal consist of electrical or optical patterns that are transmitted from one device to another

[Gov Ademola Adeleke @AAdeleke_01]

I have received the report of a case of a young man reportedly sentenced to death by hanging in Osun State for stealing a fowl. Consequently, I have directed the Attorney- General and Commissioner for Justice, Osun State to commence full investigation into the matter and initiate processes to grant prerogative of mercy to the young man.

Osun is a land of justice and equity and must ensure fairness and protection of the sanctity of lives. I assure members of the public that this matter is receiving my direct attention with every sense of urgency also attached to our response to the matter.

[Dave🥷 @decency258]

and managing files.
Before NTFS, there was FAT16/FAT32(File Allocation Table) and HPFS(High Performance File System).

[Dave🥷 @decency258]

Day 12 of 21 Days #cybersecurity Challenge
Do you know the file system used in modern versions of windows is the New Technology File System (NFTS)?
# Definition
NTFS is a file system developed by Microsoft for Windows operating systems, providing advanced features for storing

[Dave🥷 @decency258]

#wget allows us to download files from the web via http- as if we were accessing the files in your browser. We simply need to provide the address of the resource that we wish to download.

[Dave🥷 @decency258]

Day 11 of 21 Days #CyberSecurity Challenge
#Downloading files(wget)
A pretty fundamental feature of computing is the ability to transfer files. For example, you may want to download a program, a script or picture.

[Dave🥷 @decency258]

Day 10 of 21 Days #CyberSecurity Challenge
#Processes
Processes of programs that are running on your machine. There are managed by Kernel where each process will have an ID associated with it also known as it PID.

[Dave🥷 @decency258]

/tmp
This is a unique root directory found on Linux install. Short for “temporary ”, this is used to store data that is only needed to be accessed once or twice. Once the system is restored the content of the folder is cleared.

[Dave🥷 @decency258]

Day 09 of 21 Days #Cybersecurity Challenge
#Common Directory
/etc
This is one of the most important root directories on your system. It is a commonplace location to store system files That are used by your operating system .

[Dave🥷 @decency258]

/var
This folder stores data that is frequently accessed or written by services or applications running on the system.

[Emmanuel Inyang @Emmanuelinyang0]

DAY 8 of #21DayCyberChallenge

A Man-in-the-Middle (MITM) attack is a cybersecurity threat where an attacker intercepts and manipulates communication between two parties without their knowledge. This allows the attacker to steal sensitive data such as passwords, financial...

[Dave🥷 @decency258]

Where it then unencrypted once it reaches the remote machine

[Dave🥷 @decency258]

Day 08 of 21 Days #CyberSecurity Challenge
Have you ever heard of SSH?
#What is SSH
Secure Shell or SSH is simply a protocol between devices in an encrypted form, ie any input we send in a human-readable format is encrypted for traveling over a network

[Utibe Akpan @utibeakpan01]

#Cybersecurity
#21daysCybersecurityChallenge
Day1

Let talk about NMAP

Nmap, or Network Mapper, is an open-source tool that is widely used for network discovery and security auditing. It helps users find hosts and services on a network by sending packets and analyzing the

[Dave🥷 @decency258]

Engineering Task Force)
FTP(fire transfer protocol)
SSH(Secure shell)
IMAP(Internet message Access Protocol)
POP(Post Office Protocol)
SMTP(Simple Mail Transfer Protocol )
HTTP(Hyper Text Transfer Protocol)
ARP ( Address Resolution Protocol )
Icmp (Internet control message proto

[Dave🥷 @decency258]

Day 07 of 21 Days #cybersecurity Challenge
#Networkprotocol
A network protocol is a set of rules that govern how devices communicate and exchange data on a network.
Types:
TCP (Transmission Control Protocol )
Alternative
UDP (User Datagram Protocol )
IETF(Internet