Skip to main content

Glossary

Spoofing

The act of disguising a communication or identity — an email sender, an IP address, a phone number, or a website — to appear as though it comes from a trusted source, in order to deceive a victim or bypass a security control. It underlies many other attack techniques, including phishing, DNS spoofing, and ARP spoofing.

Recent coverage mentioning Spoofing

MEDIUM
Identity & Access

39 Methods Compromise Passkey Authentication: Threat Analysis

Discover 39 published methods compromising passkey authentication, focusing on ecosystem flaws, UI manipulation, and enrollment abuse.

Runtime Rebel Intel
4 min read · Sep 6, 2026
"Phantom Deal" M&A Scams Target Large Enterprises: Averting Financial Fraud
MEDIUM
Threat Intel

"Phantom Deal" M&A Scams Target Large Enterprises: Averting Financial Fraud

"Phantom Deal" M&A scams target large enterprises, leveraging detailed research and social engineering to trick employees into initiating fraudulent financial transfers.

Runtime Rebel Intel
3 min read · Sep 4, 2026
Russian Threat Clusters Abuse OAuth and WhatsApp for Espionage
MEDIUM
Threat Intel

Russian Threat Clusters Abuse OAuth and WhatsApp for Espionage

Google Threat Intelligence reports three suspected Russian groups using OAuth phishing, Google app passwords, and WhatsApp device linking to hijack accounts.

Runtime Rebel Intel
3 min read · Aug 23, 2026
MEDIUM
Threat Intel

Russian Threat Clusters Target Academia and Government via Auth Abuse

Google Threat Intelligence Group tracks three Russian cyber espionage clusters abusing legitimate authentication flows and app passwords.

Runtime Rebel Intel
3 min read · Aug 20, 2026
HIGH
Threat Intel

UNC6671 Targets Financial Sector via Vishing and AiTM Phishing

UNC6671, linked to BlackFile, exploits vishing and AiTM phishing against financial firms for cloud data theft and extortion.

Runtime Rebel Intel
5 min read · Aug 9, 2026
HIGH
Vulnerabilities

Microsoft & Apple Patch Critical RCEs and Auth Bypass Flaws

Microsoft released patches for critical-severity RCE and EoP flaws across Active Directory, Azure, and Teams. Apple fixed a Screen Sharing authentication bypass.

Runtime Rebel Intel
4 min read · Aug 9, 2026

Advertisement

← All 285 glossary terms