Another BRICKSTORM: Stealthy Backdoor Enabling Espionage into Tech and Legal Sectors
Written by: Sarah Yoder, John Wolfram, Ashley Pearson, Doug Bienstock, Josh Madeley, Josh Murchie, Brad Slaybaugh, Matt Lin, Geoff Carstairs, Austin Larsen I...
Defense
6 articles
Cookie Chaos: How to bypass __Host and __Secure cookie prefixes
Browsers added cookie prefixes to protect your sessions and stop attackers from setting harmful cookies.
ViewState Deserialization Zero-Day Vulnerability in Sitecore Products (CVE-2025-53690)
Written by: Rommel Joven, Josh Fleischer, Joseph Sciuto, Andi Slok, Choon Kiat Ng Update (September 3): This post was updated to include information about Go...
Countering Chinese State-Sponsored Actors Compromise of Networks Worldwide to Feed Global Espionage System
Executive summary People’s Republic of China (PRC) state-sponsored cyber threat actors are targeting networks globally, including, but not limited to, teleco...
A Cereal Offender: Analyzing the CORNFLAKE.V3 Backdoor
Written by: Marco Galli Welcome to the Frontline Bulletin Series Straight from Mandiant Threat Defense, the "Frontline Bulletin" series brings you the latest...
Mitigating prompt injection attacks with a layered defense strategy
Posted by Adam Gavish, Google GenAI Security Team With the rapid adoption of generative AI, a new wave of threats is emerging across the industry with the ai...