Protecting Against Spam and Phishing Attacks With a Layered Approach to Email Security
To protect their users from spam and phishing attacks, security professionals should adopt a basic, layered approach to email security.
Speared! Malicious Emails Phish Up Russian Enterprise Backdoors
A new spear phishing campaign leverages a series of malicious emails to target and compromise Russian-speaking enterprises via hidden backdoors.
Outsider or Insider: Who Will Cause Today’s Data Breach?
Security leaders must defend sensitive enterprise information from both external actors and negligent insiders who might accidentally cause a data breach.
Email Tracking Is More Than a Marketing Tool
Marketers use email tracking pixels to evaluate their campaigns, but cybercriminals have repurposed the technology to conduct recon on potential victims.
Use Email to Manage Threat Intelligence Collections
The IBM X-Force Exchange includes an email inbox feature that cuts down on information overload and enables analysts to easily share threat intelligence.
Silly Spammers: Email Scam Company Compromises Itself With Bad Data Backup
A bad data backup configuration recently exposed email spammers, gives security professionals an inside look at spam operations.
New Google Phishing Report: The Lure of Corporate Inboxes
A new phishing report from Google Research makes it clear: Corporate inboxes lure the largest number of phishing and malware attacks.
Sage Ransomware Levels Up
The latest version of Sage ransomware was recently observed, and it's asking victims to pay $2,000 as part of its new campaign.
The Art and Science of How Spam Filters Work
Few truly understand how spam filters work, but nearly every internet user benefits from the security they provide on a daily basis.
Understanding the SPF and DKIM Spam Filtering Mechanisms
Sender Policy Framework and DomainKeys Identified Mail are two techniques that can be used to limit the amount of spam in inboxes.