Netcraft Author: Penn Mackintosh

Software Engineer at Netcraft

Penn Mackintosh is a software engineer at Netcraft who researches how scammers build and run phishing campaigns. A University of Bath computer science graduate and Chancellor's Prize winner, Penn also has developed several Telegram-centric open-source projects.

Publications

Threat Intelligence

From Bots to Inboxes: How Phishing Infrastructure Is Shifting in 2025

Phishing is moving from encrypted platforms like Telegram back to email. Learn why cybercriminals are shifting tactics — and how to protect your business in 2025.

By

Penn Mackintosh

Threat Intelligence

From Bots to Inboxes: How Phishing Infrastructure Is Shifting in 2025

Phishing is moving from encrypted platforms like Telegram back to email. Learn why cybercriminals are shifting tactics — and how to protect your business in 2025.

By

Penn Mackintosh

Threat Intelligence

From Bots to Inboxes: How Phishing Infrastructure Is Shifting in 2025

Phishing is moving from encrypted platforms like Telegram back to email. Learn why cybercriminals are shifting tactics — and how to protect your business in 2025.

By

Penn Mackintosh

Threat Intelligence

The Truth of the Matter: Scammers Targeting Truth Social Users

Threat actors immediately target new Truth Social users — Netcraft received more than 30 messages within hours of creating an account.

By

Penn Mackintosh

Threat Intelligence

The Truth of the Matter: Scammers Targeting Truth Social Users

Threat actors immediately target new Truth Social users — Netcraft received more than 30 messages within hours of creating an account.

By

Penn Mackintosh

Threat Intelligence

The Truth of the Matter: Scammers Targeting Truth Social Users

Threat actors immediately target new Truth Social users — Netcraft received more than 30 messages within hours of creating an account.

By

Penn Mackintosh

Book a Demo Today

Learn more about Netcraft’s powerful brand protection, external threat intelligence, and digital risk protection platform.

get demo

63 Catherine Place, London, SW1E 6DY, UK

3600 Outlet Pkwy #550
Lehi, UT, USA 84048

Suite 1, Level 2/248 Burwood Road, Hawthorn, VIC 3122

UK | +44 (0) 1225 447500

US | +1 (435) 310-5615‬

AU | +61 (3) 9887 6777

[email protected]

Detection & Takedown

Phishing Protection

Domain Protection

Social Media Protection

Mobile App Protection

Deep & Dark Web Monitoring

Phone Scam Disruption

Preemptive Domain Disruption

Threat Intelligence

Reporting & Dashboards

Phishing Kit Analysis

Scam Intelligence

Enhanced Detection

DMARC Visualization

Marked Account Injection

Solutions

Use Cases

Digital Risk Protection

Phishing Detection

Malware Protection

Brand Protection

Fake Online Stores

Executive Impersonation

Dark Web Monitoring

Peer-to-Peer Scams

Cyber Threat Intelligence

Social Media Protection

Preemptive Domain Disruption

Industries

Financial Services

Internet Infrastructure

Retail & Ecommerce

Media & Entertainment

Apps & Extensions

Company

Partner with Us

Corporate Social Responsibility

©2026 Netcraft LTD. All Rights Reserved

Modern Slavery Statement

Terms and Conditions

Book a Demo Today

Learn more about Netcraft’s powerful brand protection, external threat intelligence, and digital risk protection platform.

get demo

63 Catherine Place, London, SW1E 6DY, UK

3600 Outlet Pkwy #550 Lehi, UT, USA 84604

Suite 1, Level 2/248 Burwood Road, Hawthorn, VIC 3122

UK | +44 (0) 1225 447500

US | +1 (435) 310-5615‬

AU | +61 (3) 9887 6777

[email protected]

Detection & Takedown

Phishing Protection

Domain Protection

Social Media Protection

Mobile App Protection

Deep & Dark Web Monitoring

Phone Scam Disruption

Preemptive Domain Disruption

Threat Intelligence

Reporting & Dashboards

Phishing Kit Analysis

Scam Intelligence

Enhanced Detection

DMARC Visualization

Marked Account Injection

Solutions

Use Cases

Digital Risk Protection

Phishing Detection

Malware Protection

Brand Protection

Fake Online Stores

Executive Impersonation

Dark Web Monitoring

Peer-to-Peer Scams

Cyber Threat Intelligence

Social Media Protection

Preemptive Domain Disruption

Industries

Financial Services

Internet Infrastructure

Retail & Ecommerce

Media & Entertainment

Apps & Extensions

Company

Partner with Us

Corporate Social Responsibility

©2026 Netcraft LTD. All Rights Reserved

Modern Slavery Statement

Terms and Conditions

Book a Demo Today

Learn more about Netcraft’s powerful brand protection, external threat intelligence, and digital risk protection platform.

get demo

63 Catherine Place, London, SW1E 6DY, UK

3600 Outlet Pkwy #550
Lehi, UT, USA 84048

Suite 1, Level 2/248 Burwood Road, Hawthorn, VIC 3122

UK | +44 (0) 1225 447500

US | +1 (435) 310-5615‬

AU | +61 (3) 9887 6777

[email protected]

Detection & Takedown

Phishing Protection

Domain Protection

Social Media Protection

Mobile App Protection

Deep & Dark Web Monitoring

Phone Scam Disruption

Preemptive Domain Disruption

Threat Intelligence

Reporting & Dashboards

Phishing Kit Analysis

Scam Intelligence

Enhanced Detection

DMARC Visualization

Marked Account Injection

Solutions

Use Cases

Digital Risk Protection

Phishing Detection

Malware Protection

Brand Protection

Fake Online Stores

Executive Impersonation

Dark Web Monitoring

Peer-to-Peer Scams

Cyber Threat Intelligence

Social Media Protection

Preemptive Domain Disruption

Industries

Financial Services

Internet Infrastructure

Retail & Ecommerce

Media & Entertainment

Apps & Extensions

Company

Partner with Us

Corporate Social Responsibility

©2026 Netcraft LTD. All Rights Reserved

Modern Slavery Statement

Terms and Conditions

Book a Demo Today

Learn more about Netcraft’s powerful brand protection, external threat intelligence, and digital risk protection platform.

get demo

63 Catherine Place, London, SW1E 6DY, UK

3600 Outlet Pkwy #550
Lehi, UT, USA 84048

Suite 1, Level 2/248 Burwood Road, Hawthorn, VIC 3122

UK | +44 (0) 1225 447500

US | +1 (435) 310-5615‬

AU | +61 (3) 9887 6777

[email protected]

Detection & Takedown

Phishing Protection

Domain Protection

Social Media Protection

Mobile App Protection

Deep & Dark Web Monitoring

Phone Scam Disruption

Preemptive Domain Disruption

Threat Intelligence

Reporting & Dashboards

Phishing Kit Analysis

Scam Intelligence

Enhanced Detection

DMARC Visualization

Marked Account Injection

Solutions

Use Cases

Digital Risk Protection

Phishing Detection

Malware Protection

Brand Protection

Fake Online Stores

Executive Impersonation

Dark Web Monitoring

Peer-to-Peer Scams

Cyber Threat Intelligence

Social Media Protection

Preemptive Domain Disruption

Industries

Financial Services

Internet Infrastructure

Retail & Ecommerce

Media & Entertainment

Apps & Extensions

Company

Partner with Us

Corporate Social Responsibility

©2026 Netcraft LTD. All Rights Reserved

Modern Slavery Statement

Terms and Conditions