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What Is a Red Team Exercise? How It Differs Fro...
Red team and pentest are not synonyms. One is a technical audit with a defined scope. The other is adversary simulation with no guard rails. Here's when you'd use each.
What Is a Red Team Exercise? How It Differs Fro...
Red team and pentest are not synonyms. One is a technical audit with a defined scope. The other is adversary simulation with no guard rails. Here's when you'd use each.
BLE Pairing and Bonding: How It Works and Where...
BLE pairing establishes encrypted sessions between devices. Just Works, Passkey, and Out-of-Band have very different security properties. Here's where each one fails.
BLE Pairing and Bonding: How It Works and Where...
BLE pairing establishes encrypted sessions between devices. Just Works, Passkey, and Out-of-Band have very different security properties. Here's where each one fails.
Why Firmware Updates Matter for Security Tools ...
Mirai infected hundreds of thousands of IoT devices with no update path. Here's why firmware updates matter, and why a security tool without them is ironic.
Why Firmware Updates Matter for Security Tools ...
Mirai infected hundreds of thousands of IoT devices with no update path. Here's why firmware updates matter, and why a security tool without them is ironic.
GATT Profiles Explained: How BLE Devices Actual...
GATT is the protocol that defines how BLE devices expose data and accept commands. Understanding services, characteristics, and descriptors is essential for BLE security work.
GATT Profiles Explained: How BLE Devices Actual...
GATT is the protocol that defines how BLE devices expose data and accept commands. Understanding services, characteristics, and descriptors is essential for BLE security work.
WPS Vulnerabilities: The PIN Attack That Broke ...
WPS was designed to simplify WiFi setup. Stefan Viehböck's 2011 disclosure showed that its PIN validation is mathematically broken. Here's why, and why WPS should be disabled.
WPS Vulnerabilities: The PIN Attack That Broke ...
WPS was designed to simplify WiFi setup. Stefan Viehböck's 2011 disclosure showed that its PIN validation is mathematically broken. Here's why, and why WPS should be disabled.
What Is a Penetration Test? The Difference Betw...
A penetration test is scoped, authorized, and documented. One word separates it from a crime: authorized. Here's the methodology and why it matters.
What Is a Penetration Test? The Difference Betw...
A penetration test is scoped, authorized, and documented. One word separates it from a crime: authorized. Here's the methodology and why it matters.
How ESP32 OTA Updates Work: The Technical Story
HTTPS download, SHA256 verification, inactive flash partition write, boot pointer swap, rollback. The full OTA pipeline on ESP32.
How ESP32 OTA Updates Work: The Technical Story
HTTPS download, SHA256 verification, inactive flash partition write, boot pointer swap, rollback. The full OTA pipeline on ESP32.
Wardriving: The History, the Tools, and How It ...
Wardriving started in the WEP era and evolved into a passive WiFi mapping discipline. Here's the history, the tools, and what distinguishes legal passive wardriving from active attacks.
Wardriving: The History, the Tools, and How It ...
Wardriving started in the WEP era and evolved into a passive WiFi mapping discipline. Here's the history, the tools, and what distinguishes legal passive wardriving from active attacks.
WiFi SSID Trolling: A Brief History of Funny Ne...
From 'FBI Surveillance Van' to Rickroll mode - the culture of funny WiFi names, how AP spam lets you broadcast a whole list at once, and where it crosses the...
WiFi SSID Trolling: A Brief History of Funny Ne...
From 'FBI Surveillance Van' to Rickroll mode - the culture of funny WiFi names, how AP spam lets you broadcast a whole list at once, and where it crosses the...
My Network Keeps Dropping: Could It Be a Deauth...
Frequent WiFi disconnects could be interference, a bad driver, or an actual deauth attack. Here's how to figure out which one.
My Network Keeps Dropping: Could It Be a Deauth...
Frequent WiFi disconnects could be interference, a bad driver, or an actual deauth attack. Here's how to figure out which one.
WiFi Channels Explained: 2.4GHz vs 5GHz and Why...
Channel overlap, non-overlapping channels, and why the ESP32's 2.4GHz-only design matters for wireless security testing. Everything you need to know.
WiFi Channels Explained: 2.4GHz vs 5GHz and Why...
Channel overlap, non-overlapping channels, and why the ESP32's 2.4GHz-only design matters for wireless security testing. Everything you need to know.
What Is a Wireless Intrusion Detection System (...
How enterprise WIDS platforms work, what they detect, and how the BLEShark Deauth Checker acts as a pocket WIDS for individuals and small teams.
What Is a Wireless Intrusion Detection System (...
How enterprise WIDS platforms work, what they detect, and how the BLEShark Deauth Checker acts as a pocket WIDS for individuals and small teams.
Can WiFi AP Spam Disrupt Real Networks? What th...
AP spam floods the spectrum with fake SSIDs, but does it actually block real traffic? The honest answer is more nuanced than most sources suggest.
Can WiFi AP Spam Disrupt Real Networks? What th...
AP spam floods the spectrum with fake SSIDs, but does it actually block real traffic? The honest answer is more nuanced than most sources suggest.
The WPA2 PMKID Attack: A Faster Way to Test WiF...
The PMKID attack doesn't need a 4-way handshake capture or a connected client. Here's the math, the mechanics, and what it means for network security.
The WPA2 PMKID Attack: A Faster Way to Test WiF...
The PMKID attack doesn't need a 4-way handshake capture or a connected client. Here's the math, the mechanics, and what it means for network security.
How to Detect WiFi Deauth Attacks on Your Network
Deauth attacks are easy to launch and hard to spot without the right tools. Here's how to detect them passively using the BLEShark Deauth Checker.
How to Detect WiFi Deauth Attacks on Your Network
Deauth attacks are easy to launch and hard to spot without the right tools. Here's how to detect them passively using the BLEShark Deauth Checker.
802.11w Protected Management Frames: Does It St...
802.11w adds cryptographic protection to WiFi management frames. It stops many deauth attacks - but not all of them. Here's exactly what it protects and where the gaps are.
802.11w Protected Management Frames: Does It St...
802.11w adds cryptographic protection to WiFi management frames. It stops many deauth attacks - but not all of them. Here's exactly what it protects and where the gaps are.
Beacon Frame Flooding: How WiFi AP Spam Works a...
How does one chip broadcast hundreds of fake SSIDs? The answer is in the 802.11 beacon frame structure and the ESP32's raw frame injection capability.
Beacon Frame Flooding: How WiFi AP Spam Works a...
How does one chip broadcast hundreds of fake SSIDs? The answer is in the 802.11 beacon frame structure and the ESP32's raw frame injection capability.
Comparing ESP32 Variants: Original, S2, S3, C3,...
The ESP32 family has five main variants. Here's what changed across each one - and why the C3 is the right choice for BLEShark Nano.
Comparing ESP32 Variants: Original, S2, S3, C3,...
The ESP32 family has five main variants. Here's what changed across each one - and why the C3 is the right choice for BLEShark Nano.
WPA3 vs WPA2: What Changed?
WPA3 brings SAE, mandatory PMF, and forward secrecy. But deauth attacks still work. Here's what actually changed - and what didn't.
WPA3 vs WPA2: What Changed?
WPA3 brings SAE, mandatory PMF, and forward secrecy. But deauth attacks still work. Here's what actually changed - and what didn't.
ESP32 Power Consumption: How BLEShark Nano Last...
Active WiFi transmit draws 240mA. Deep sleep pulls under 10uA. Here's how the BLEShark Nano manages everything in between.
ESP32 Power Consumption: How BLEShark Nano Last...
Active WiFi transmit draws 240mA. Deep sleep pulls under 10uA. Here's how the BLEShark Nano manages everything in between.
What Is a Rogue Access Point? How Attackers Use...
A rogue AP is any access point operating outside your authorized network. Here's how they work, what attackers do with them, and how enterprise tools detect them.
What Is a Rogue Access Point? How Attackers Use...
A rogue AP is any access point operating outside your authorized network. Here's how they work, what attackers do with them, and how enterprise tools detect them.
What Is Monitor Mode? How WiFi Packet Capture A...
Monitor mode lets a WiFi adapter capture every frame in the air, not just ones addressed to it. Here's how it works and what the ESP32 can actually see.
What Is Monitor Mode? How WiFi Packet Capture A...
Monitor mode lets a WiFi adapter capture every frame in the air, not just ones addressed to it. Here's how it works and what the ESP32 can actually see.
How OLED Displays Work on Microcontrollers
How the SSD1306 OLED on the BLEShark Nano works - I2C, frame buffers, power efficiency, and why OLED beats LCD for small devices.
How OLED Displays Work on Microcontrollers
How the SSD1306 OLED on the BLEShark Nano works - I2C, frame buffers, power efficiency, and why OLED beats LCD for small devices.
SSID Spoofing and Beacon Injection: How WiFi AP...
Beacon injection lets you broadcast dozens of fake SSIDs from a single ESP32 chip. Here's the technical mechanism, and why it can't steal traffic on its own.
SSID Spoofing and Beacon Injection: How WiFi AP...
Beacon injection lets you broadcast dozens of fake SSIDs from a single ESP32 chip. Here's the technical mechanism, and why it can't steal traffic on its own.