hidden files in Linux - are they really that evil?

BlueMonkey 4n6 February 20, 2024
Video Thumbnail
BlueMonkey 4n6 Logo

BlueMonkey 4n6

@bluemonkey4n6

About

This channel will have a variety of tech topics that I find interesting including travel tech gear, networking, virtualization, Digital Forensics, Incident Response, Linux, etc. My personal interest is on Digital Forensics and Incident Response using free and Open Source tools but the general information along the way would be useful to anyone interested in getting started in Linux, System Administration, Digital Forensics, or Incidence Response. We will be using Linux tools to perform forensics on Windows machines, Macs, Linux, Android phones, iOS devices, etc. We will also be using Windows tools to perform forensics as that's the majority of the market so I cant ignore that. If you are a LEO (not the zodiac sign; you know who you are), feel free to reach out to me if there is anything I can help you with. #DFIR #cybersecurity #linux #digitalforensics #incidentresponse

Video Description

Linux Command Line tutorial for forensics - 47 - Linux hidden files and directories ♥️ SUBSCRIBE for more videos: https://www.youtube.com/bluemonkey4n6?sub_confirmation=1 Difficulty Level: intermediate Prerequisites: basic understanding of linux command line Prerequisites: basic understanding of the ls and find commands In this video, we will explore hidden files in a linux filesystem. How do we find them? Are they really that evil? What are they used for? How they may be interesting from a Digital Forensics and Incident Response perspective. If you enjoyed this, please share this knowledge with someone else. I am grateful for you Video timeline 00:00 intro 00:17 What is a hidden file? 02:21 How do we find hidden files? 04:51 How are hidden files created? 07:07 Why are hidden files there? 07:39 Hidden file examples in ParrotOS (.bash_history, .lesshst) 10:51 Hidden file examples in CAINE OS (.bashrc, .mozilla/, .ssh/, .tmux.conf, .tmux_history, .viminfo) 14:46 Hidden file examples in MacOS (.python_history, .sqlite_history, .zsh_history, .zsh_sessions/, .zshrc) ⭕️ For other videos about the Linux command line, see other videos in this series: https://www.youtube.com/playlist?list=PLSbhiuoC0XgX70ZtgJ7d-1rLui0jZRabg The /proc directory: https://youtu.be/ia385qaabQw Linux Forensics, locations of interest: https://youtu.be/PLDLoMGljMA getting around the linux filesystem tutorial: https://youtu.be/QWSnc2-AI1A looking at binary files tutorial: https://youtu.be/g3DiPzq7Gro Linux distro: CAINE  linux (http://www.caine-live.net) Proxmox VE ISO: https://www.proxmox.com/en/downloads Virtualization software: Virtual Box (http://virtualbox.org) Icons made by freepik from @flaticon http://www.flaticon.com/authors/freepik Icons made by Smashicons from http://www.flaticon.com/authors/smashicons Photograph of King Charles III: Richard POHLE / POOL / AFP This course was designed to provide information on how to use the command line environment in a Unix/Linux system to accomplish tasks such as imaging, data acquisition, and archiving.  This course covers the basics of Unix/Linux commands that allow users to view and edit text files, obtain hardware and system information, partitioning and formatting, process related commands, manipulating disks and partitions, imaging, archiving, logical acquisition, live system response, and basic networking. This would be beneficial for folks who are interested in digital forensics, incidence response, system administration, ethical hacking, or just plain linux.  his course covers material for beginners as well as for advanced users. This course would also be helpful if you are considering taking the CompTIA Linux+ certification test. #Linux #DFIR #linux_tutorial

Linux Essentials to Master Hidden Files

AI-recommended products based on this video

Loading...
MeLE Quieter DL Mini PC Windows 11 Home, N100 4GB 128GB, 2.5G Dual LAN,IoT Industrial Desktop Computer Support Windows 10 11 Linux Ubuntu Debian 4K Triple Display, Dual HDMI, All-in-One USB-C

MeLE Quieter DL Mini PC Windows 11 Home, N100 4GB 128GB, 2.5G Dual LAN,IoT Industrial Desktop Computer Support Windows 10 11 Linux Ubuntu Debian 4K Triple Display, Dual HDMI, All-in-One USB-C

(170)
$239.99
PrimeFREE delivery Sat, Jun 14
Loading...
MOSISO 360 Protective Laptop Bag 15 inch, 15 inch Computer Shoulder Bag Compatible with MacBook Air 15 M4 M3 M2 2025-2023, Dell XPS 15, Side Open Messenger Case &4 Zipper Pockets&Handle, Black Global Recycled Standard

MOSISO 360 Protective Laptop Bag 15 inch, 15 inch Computer Shoulder Bag Compatible with MacBook Air 15 M4 M3 M2 2025-2023, Dell XPS 15, Side Open Messenger Case &4 Zipper Pockets&Handle, Black Global Recycled Standard

(3,362)
$39.32
FREE delivery Tue, Jun 17
Loading...
tomtoc 360° Protective Laptop Sleeve for 15-inch MacBook Air M4/A3241 2025, M3/A3114 2024, M2/A2941 2023, 15-inch MacBook Pro A1990 A1707, Dell XPS 15 Plus Laptop, Water-Resistant Computer Case Bag Global Recycled Standard

tomtoc 360° Protective Laptop Sleeve for 15-inch MacBook Air M4/A3241 2025, M3/A3114 2024, M2/A2941 2023, 15-inch MacBook Pro A1990 A1707, Dell XPS 15 Plus Laptop, Water-Resistant Computer Case Bag Global Recycled Standard

(12,968)
$39.55
FREE delivery Tue, Jun 17
Loading...
Aiibe 32GB USB C Flash Drive 2-in-1 USB Stick Dual USB Drive Push-Pull Type C Memory Stick Mini Portable USB C Thumb Drive for iPhone 15 S23 Smartphone Tablet Laptop Computer

Aiibe 32GB USB C Flash Drive 2-in-1 USB Stick Dual USB Drive Push-Pull Type C Memory Stick Mini Portable USB C Thumb Drive for iPhone 15 S23 Smartphone Tablet Laptop Computer

(335)
$12.99
FREE delivery Sat, Jun 14 on your first order
Loading...
65W USB C Laptop Charger for Dell Latitude 5540 5420 5520 5430 5320 7275 7440 e5440 5450 7430 7400 5550 5530 9410 9510 XPS 13 15 Chromebook Fast Charging for Dell Computer Type C AC Adapter Power Cord

65W USB C Laptop Charger for Dell Latitude 5540 5420 5520 5430 5320 7275 7440 e5440 5450 7430 7400 5550 5530 9410 9510 XPS 13 15 Chromebook Fast Charging for Dell Computer Type C AC Adapter Power Cord

(25)
$29.99
FREE delivery Sun, Aug 24 on your first order
300+ bought in past month
Loading...
BrosTrend 1800Mbps WiFi 6 Linux WiFi Adapter for PC and Raspberry Pi 2+, Long Range USB WiFi Dongle Linux for Ubuntu, Mint, Debian, Kubuntu, Lubuntu, Zorin, Windows 11/10, Dual Band Wireless Antenna

BrosTrend 1800Mbps WiFi 6 Linux WiFi Adapter for PC and Raspberry Pi 2+, Long Range USB WiFi Dongle Linux for Ubuntu, Mint, Debian, Kubuntu, Lubuntu, Zorin, Windows 11/10, Dual Band Wireless Antenna

(288)
$54.14
FREE delivery Sun, Jun 22
Loading...
BrosTrend Linux WiFi Adapter for Ubuntu, Mint, Debian, Lubuntu, Xubuntu, Mate, Zorin, PureOS, Raspberry Pi 2+, Windows 11/10, 1200Mbps, 5GHz/2.4GHz, Long Range 2 X 5dBi External Antennas, USB3.0

BrosTrend Linux WiFi Adapter for Ubuntu, Mint, Debian, Lubuntu, Xubuntu, Mate, Zorin, PureOS, Raspberry Pi 2+, Windows 11/10, 1200Mbps, 5GHz/2.4GHz, Long Range 2 X 5dBi External Antennas, USB3.0

(1,644)
$46.99
FREE delivery Sun, Jun 22
Loading...
BrosTrend 650Mbps Linux WiFi Adapter for Ubuntu, Mint, Debian, Kubuntu, Lubuntu, Xubuntu, Zorin, PureOS, Raspberry Pi 2+, Windows 11/10/8/7/XP 5G/2.4G

BrosTrend 650Mbps Linux WiFi Adapter for Ubuntu, Mint, Debian, Kubuntu, Lubuntu, Xubuntu, Zorin, PureOS, Raspberry Pi 2+, Windows 11/10/8/7/XP 5G/2.4G

(1,832)
$29.99
FREE delivery Sun, Jun 22 on your first order
Loading...
BrosTrend Linux USB WiFi Adapter 1200Mbps Supports Ubuntu, Mint, Debian, Kubuntu, Mate, Zorin, PureOS, Raspberry Pi 2+, Windows 11/10, USB3.0 Wireless Dual Band Wi-Fi 5GHz/867Mbps + 2.4GHz/300Mbps

BrosTrend Linux USB WiFi Adapter 1200Mbps Supports Ubuntu, Mint, Debian, Kubuntu, Mate, Zorin, PureOS, Raspberry Pi 2+, Windows 11/10, USB3.0 Wireless Dual Band Wi-Fi 5GHz/867Mbps + 2.4GHz/300Mbps

(1,977)
$37.99
FREE delivery Sun, Jun 22
Loading...
SAMSUNG 870 EVO SATA SSD 500GB 2.5” Internal Solid State Drive, Upgrade PC or Laptop Memory and Storage for IT Pros, Creators, Everyday Users, MZ-77E500B/AM [Canada Version]

SAMSUNG 870 EVO SATA SSD 500GB 2.5” Internal Solid State Drive, Upgrade PC or Laptop Memory and Storage for IT Pros, Creators, Everyday Users, MZ-77E500B/AM [Canada Version]

(41,678)
$74.97
FREE delivery Wed, Jun 18
400+ bought in past month
Loading...
SAMSUNG 870 EVO SATA III SSD 4TB 2.5” Internal Solid State Drive, Upgrade PC or Laptop Memory and Storage for IT Pros, Creators, Everyday Users, MZ-77E4T0B/AM [Canada Version]

SAMSUNG 870 EVO SATA III SSD 4TB 2.5” Internal Solid State Drive, Upgrade PC or Laptop Memory and Storage for IT Pros, Creators, Everyday Users, MZ-77E4T0B/AM [Canada Version]

(41,656)
$399.97
FREE delivery Tue, Jun 17
100+ bought in past month
Loading...
Samsung 990 EVO Plus - 4TB PCIe Gen4. X4, Gen5. X2 NVMe 2.0 - M.2 Internal SSD, Speed Up to 7,250 MBs, Upgrade Storage for PC-Laptops, HMB Technology and Intelligent Turbowrite (MZ-V9S4T0B/AM)

Samsung 990 EVO Plus - 4TB PCIe Gen4. X4, Gen5. X2 NVMe 2.0 - M.2 Internal SSD, Speed Up to 7,250 MBs, Upgrade Storage for PC-Laptops, HMB Technology and Intelligent Turbowrite (MZ-V9S4T0B/AM)

(1,811)
$359.99$341.99
FREE delivery Tue, Jun 17
100+ bought in past month
Loading...
SAMSUNG EVO Select Micro SD-Memory-Card + Adapter, 128GB microSDXC 160MB/s Full HD & 4K UHD, UHS-I, U3, A2, V30, for Android Smartphones, Tablets, Nintendo-Switch (MB-ME128SA/AM) [Canada Version]

SAMSUNG EVO Select Micro SD-Memory-Card + Adapter, 128GB microSDXC 160MB/s Full HD & 4K UHD, UHS-I, U3, A2, V30, for Android Smartphones, Tablets, Nintendo-Switch (MB-ME128SA/AM) [Canada Version]

(12,472)
$19.99$18.59
FREE delivery Sun, Aug 10 on your first order
400+ bought in past month
Loading...
Western Digital 4TB My Passport Portable External Hard Drive HDD, USB 3.0, USB 2.0 Compatible, Black - WDBPKJ0040BBK-WESN

Western Digital 4TB My Passport Portable External Hard Drive HDD, USB 3.0, USB 2.0 Compatible, Black - WDBPKJ0040BBK-WESN

(111,552)
$154.99$139.49
FREE delivery Tue, Jun 17
100+ bought in past month
Loading...
Skytech Archangel Gaming PC Desktop – AMD Ryzen 5 3600 3.6 GHz, NVIDIA RTX 3060, 1TB NVME SSD, 16GB DDR4 RAM 3200, 600W Gold PSU, 11AC Wi-Fi, Windows 11 Home 64-bit

Skytech Archangel Gaming PC Desktop – AMD Ryzen 5 3600 3.6 GHz, NVIDIA RTX 3060, 1TB NVME SSD, 16GB DDR4 RAM 3200, 600W Gold PSU, 11AC Wi-Fi, Windows 11 Home 64-bit

(31)
$2,657.01$2,656.90
FREE delivery Feb 24 - Mar 3
Loading...
Skytech Blaze 3.0 Gaming PC Desktop – Intel Core i5 12400F 2.5 GHz, NVIDIA RTX 3060, 500GB NVME SSD, 16GB DDR4 RAM 3200, 600W Gold PSU, 11AC Wi-Fi, Windows 11 Home 64-bit

Skytech Blaze 3.0 Gaming PC Desktop – Intel Core i5 12400F 2.5 GHz, NVIDIA RTX 3060, 500GB NVME SSD, 16GB DDR4 RAM 3200, 600W Gold PSU, 11AC Wi-Fi, Windows 11 Home 64-bit

(786)
$1,414.11
FREE delivery Thu, Feb 19Only 4 left in stock.
Loading...
Beelink SER3 Mini Desktop PC with AMD Ryzen 3 3200U 2C/4T, 16GB DDR4 500GB PCIE3.0 X4 SSD, Dual Display Output, WiFi6/BT5.2 W-11 Pro Mini Gaming Computer

Beelink SER3 Mini Desktop PC with AMD Ryzen 3 3200U 2C/4T, 16GB DDR4 500GB PCIE3.0 X4 SSD, Dual Display Output, WiFi6/BT5.2 W-11 Pro Mini Gaming Computer

(239)
$459.00
FREE delivery Sat, Jan 3
Loading...
BOSGAME E4 Mini PC, Ryzen 5 3550H Mini Computers, 16GB DDR4 1TB PCIe SSD, Dual RJ45 LAN, 4K Triple Display, USB-C & USB 3.2, Wi-Fi 5 & BT 5.0, Desktop Computers for Office, Home, Streaming

BOSGAME E4 Mini PC, Ryzen 5 3550H Mini Computers, 16GB DDR4 1TB PCIe SSD, Dual RJ45 LAN, 4K Triple Display, USB-C & USB 3.2, Wi-Fi 5 & BT 5.0, Desktop Computers for Office, Home, Streaming

(188)
$399.00
FREE delivery Sat, Jan 3
Loading...
TP-Link AC1300 High Gain WiFi USB Adapter (Archer T4U)- Dual Band Wireless Network Adapter for Desktop with 2.4GHz/5GHz High Gain Antennas, MU-MIMO, Support Windows 10/8.1/8/7/XP, Mac OS

TP-Link AC1300 High Gain WiFi USB Adapter (Archer T4U)- Dual Band Wireless Network Adapter for Desktop with 2.4GHz/5GHz High Gain Antennas, MU-MIMO, Support Windows 10/8.1/8/7/XP, Mac OS

(47,080)
$24.99$21.17
FREE delivery Sun, Jun 22 on your first order
100+ bought in past month
Loading...
Logitech M185 Wireless Mouse, 2.4GHz with USB Mini Receiver, 12-Month Battery Life, 1000 DPI Optical Tracking, Ambidextrous, Compatible with PC, Mac, Laptop - Black

Logitech M185 Wireless Mouse, 2.4GHz with USB Mini Receiver, 12-Month Battery Life, 1000 DPI Optical Tracking, Ambidextrous, Compatible with PC, Mac, Laptop - Black

(48,912)
$15.99$12.79
FREE delivery Wed, Feb 18 on your first order
1K+ bought in past month
Loading...
Logitech G305 Lightspeed Wireless Gaming Mouse, Hero 12K Sensor, 12,000 DPI, Lightweight, 6 Programmable Buttons, 250h Battery Life, On-Board Memory, PC/Mac - Black

Logitech G305 Lightspeed Wireless Gaming Mouse, Hero 12K Sensor, 12,000 DPI, Lightweight, 6 Programmable Buttons, 250h Battery Life, On-Board Memory, PC/Mac - Black

(35,879)
$49.99$44.99
FREE delivery Mon, Jan 26
1K+ bought in past month
Loading...
Logitech K400 Plus Wireless Touch TV Keyboard With Easy Media Control and Built-in Touchpad, HTPC Keyboard for PC-connected TV, Windows, Android, Chrome OS, Laptop, Tablet - Black
Best Seller

Logitech K400 Plus Wireless Touch TV Keyboard With Easy Media Control and Built-in Touchpad, HTPC Keyboard for PC-connected TV, Windows, Android, Chrome OS, Laptop, Tablet - Black

(38,516)
$39.98$35.98
FREE delivery Thu, Sep 4
500+ bought in past month
Loading...
Logitech G203 Wired Gaming Mouse, 8,000 DPI, Rainbow Optical Effect LIGHTSYNC RGB, 6 Programmable Buttons, On-Board Memory, Screen Mapping, PC/Mac Computer and Laptop Compatible - Black
Best Seller

Logitech G203 Wired Gaming Mouse, 8,000 DPI, Rainbow Optical Effect LIGHTSYNC RGB, 6 Programmable Buttons, On-Board Memory, Screen Mapping, PC/Mac Computer and Laptop Compatible - Black

(17,871)
$27.98$22.38
FREE delivery Tue, Oct 14 on your first order
500+ bought in past month
Loading...
Dell 27 Plus 4K Monitor - S2725QS - 27-inch 4K (3840 x 2160) 120Hz 16:9 Display, IPS Panel, AMD FreeSync Premium, sRGB 99%, Integrated Speakers, 1500:1 Contrast Ratio, Comfortview Plus - Ash White

Dell 27 Plus 4K Monitor - S2725QS - 27-inch 4K (3840 x 2160) 120Hz 16:9 Display, IPS Panel, AMD FreeSync Premium, sRGB 99%, Integrated Speakers, 1500:1 Contrast Ratio, Comfortview Plus - Ash White

(13)
$309.99$297.59
FREE delivery Tue, Oct 7
200+ bought in past month