Pass-the-Hash: How Attackers Spread and How to Stop Them
Mark Russinovich
View ChannelAbout
Mark Russinovich is Chief Technology Officer for Microsoft Azure, Microsoft’s global enterprise-grade cloud platform. A widely recognized expert in distributed systems, operating systems and cybersecurity, Mark earned a Ph.D. in computer engineering from Carnegie Mellon University. He later co-founded Winternals Software, joining Microsoft in 2006 when the company was acquired. Mark is a popular speaker at industry conferences such as Microsoft Ignite, Microsoft Build, and RSA Conference. He has authored several nonfiction and fiction books, including the Microsoft Press Windows Internals book series, Troubleshooting with the Sysinternals Tools, as well as fictional cyber security thrillers Zero Day, Trojan Horse and Rogue Code.
Latest Posts
PC Gaming Upgrade Essentials
AI-recommended products based on this video

Dell 15.6" FHD Touchscreen Student and Business Laptop – AMD Ryzen 7 7730U, Radeon Graphics, 16GB DDR4 RAM, 512GB SSD, USB-C, HDMI, SD Card Reader, Wi-Fi 5, Copilot Ready, Windows 11 Pro

ACEMAGIC 2025 Laptop AMD Ryzen 7 5825U (8C/16T), 15.6“FHD Display,16GB RAM 512GB NVMe SSD, WiFi 6, Numeric Keyboard, Type_C, 54.72Wh Battery | Windows 11 Pro Laptop Computer for Work & Play

BOSGAME P3 Lite Mini PC, AMD Ryzen 7 6800H Mini Computer (8C/16T, up to 4.7GHz), 24GB DDR4 1TB M.2 NVMe SSD, Triple Display Desktop Gaming PC, Pre-in Win 11 Pro, Dual LAN, WiFi 6E, BT 5.2

BOSGAME M4 Mini PC Oculink, AMD Ryzen 7 8745HS 32GB DDR5 RAM 1TB PCIe4.0 SSD,Radeon 780M Quad Displays,USB4,Dual LAN 2.5GbE LAN Micro Desktop Computer

Dell G16 Gaming Laptop 7630-16-inch QHD+ 240Hz 3ms Display, Intel Core i9-13900HX, 32GB DDR5 RAM, 1TB SSD, NVIDIA GeForce RTX 4060 8GB GDDR6, Windows 11 Home, Onsite Service - Metallic Nightshade

Acer Nitro V 15.6 FHD 144Hz Gaming Laptop, Intel i7-13620H, 32GB DDR5, 1TB SSD, NVIDIA GeForce RTX 4060, Keyboard Backlight, Wi-Fi 6, HD Webcam, Windows 11 Home, Black, 256GB Docking Station Set

MSI Ultra-Slim Thin 15 VR-Ready High FPS Gaming Laptop, 15.6 FHD 144Hz, Intel Core i5-13420H, NVIDIA GeForce RTX 4060, 32GB RAM, 2TB SSD, Backlit KB, Wi-Fi 6, Bundle with PCO Notebook Fold Radiator

MSI AX1800 WiFi USB Adapter, WiFi 6, MU-MIMO, 802.11ax Dual-Band Gigabit Wireless, Plug and Play, High Speed Long Range USB Gaming Adapter

MSI Thin15 15.6” FHD 144Hz Gaming Laptop, Intel i5-12450H, 32GB RAM, 1TB PCIe SSD, NVIDIA GeForce RTX 2050, Backlit Keyboard, WiFi 6, Win 11 Home, Black, 256GB Docking Station Set

msi Crosshair 16 Gaming Laptop - with 2024 Office Lifetime License, GeForce RTX 4070, 16" FHD+ 144 Hz Display, 14th Gen Intel 16-Core i7 14650HX, Backlit KB, Windows 11 Pro (32GB DDR5 RAM | 1TB SSD)

Corsair RM1000e Fully Modular Low-Noise ATX Power Supply - Dual EPS12V Connectors - 105°C-Rated Capacitors - 80 Plus Gold Efficiency - Modern Standby Support - Black

Corsair RM1200x Shift Fully Modular ATX Power Supply - Modular Side Interface - ATX 3.1 & PCIe 5.1 Compliant - Zero RPM Fan Mode - 105°C-Rated Capacitors - 80 Plus Gold Efficiency - Black, 1200W

Corsair SF1000 (2024) Fully Modular Low Noise 80 Plus Platinum ATX Power Supply – ATX 3.1 Compliant – PCIe 5.1 Ready – SFX-to-ATX Bracket Included – Black

Corsair CP-9020140-UK HX1200 1200 W 80+ Platinum Fully Modular Power Supply Unit - Black
![SAMSUNG 990 PRO SSD 4TB PCIe Gen4 NVMe M.2 Internal Solid State Hard Drive, Up to 7,450MB/s, Heat Control, Direct Storage and Memory Expansion, MZ-V9P4T0B/AM [Canada Version]](https://m.media-amazon.com/images/I/81WuG6lQuDL._AC_UL960_FMwebp_QL65_.jpg)
SAMSUNG 990 PRO SSD 4TB PCIe Gen4 NVMe M.2 Internal Solid State Hard Drive, Up to 7,450MB/s, Heat Control, Direct Storage and Memory Expansion, MZ-V9P4T0B/AM [Canada Version]
![Samsung 9100 PRO Series - 4TB PCIe 5.0 x4, NVMe 2.0, M.2 Internal SSD, Up to 14,800MB/s, Fast Speed, Thermal Contorl, MZ-VAP4T0B/AM [Canada Version]](https://m.media-amazon.com/images/I/71qygJIcKnL._AC_UL960_FMwebp_QL65_.jpg)
Samsung 9100 PRO Series - 4TB PCIe 5.0 x4, NVMe 2.0, M.2 Internal SSD, Up to 14,800MB/s, Fast Speed, Thermal Contorl, MZ-VAP4T0B/AM [Canada Version]

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)

GTOCE Portable Charger,40000mAh Power Bank with 22.5W Fast Charging LED Digital Display Battery Pack with 6 Outputs 2 Inputs, Type C Powerbank Portable Charger for iPhone 16 pro Samsung AirPods,Black

VENOEN Firewall Mini PC Firewall Appliance 2.5gbe, 8GB RAM 128GB SSD Fanless Mini PC Firewall Hardware, 4 LAN Mini PC Fanless Firewall Celeron J4125, AES-NI, HD, USB 3.0, SIM Slot, RTC

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 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 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

Logitech G435 Lightspeed and Bluetooth Wireless Gaming Headset - Lightweight Over-Ear Headphones, Built-in mics, 18h Battery, Compatible with Dolby Atmos, PC, Mobile - Black

NEW SteelSeries Arctis Nova 3 Multi-Platform Gaming Headset - Signature Arctis Sound - ClearCast Gen 2 Mic - PC, PS5/PS4, Xbox Series X|S, Switch, Mobile

New SteelSeries Arctis Nova Pro for Xbox Multi-System Gaming Headset - Premium Hi-Fi Drivers - Hi-Res Audio - 360° Spatial - GameDAC Gen 2 - Quad-DAC - ClearCast Gen 2 Mic - Xbox, PC, PS5/PS4, Switch

CORSAIR MP700 PRO 4TB M.2 PCIe Gen5 x4 NVMe 2.0 SSD – M.2 2280 – Up to 12,400MB/sec Sequential Read – High-Density TLC NAND – Black

Corsair MP600 PRO LPX 4TB M.2 NVMe PCIe x4 Gen4 SSD - Optimized for PS5 (Up to 7,100MB/sec Sequential Read & 6,800MB/sec Sequential Write Speeds, High-Speed Interface, Compact Form Factor) Black

CORSAIR iCUE Link XD5 RGB Elite LCD Pump-Reservoir Unit - D5 PWM Pump - 480x480 IPS LCD Screen - 22 Addressable RGB LEDs - 440ml Nylon Reservoir - White




