Year in Review: Key vulnerabilities, tools, and shifts in attacker email tactics

Over the next few weeks, we’re breaking down the most critical sections of our 2024 Year in Review.

This week, we examine the most frequently targeted vulnerabilities—particularly those affecting network infrastructure. We also detail a noticeable shift in adversary behavior, as threat actors move away from time-sensitive lures in phishing campaigns. Finally, we highlight the tools most commonly leveraged by attackers last year and provide guidance on how to detect their presence in your environment.

Download the full report for a deeper understanding of these trends and actionable steps to strengthen your defenses.

PDF summary: Top vulnerabilities, email threats and adversary tooling

Here’s an overview of some of the most prevalent ways threat actors tried to access systems in 2024