Cyber risk and advisory programs that identify security gaps and build strategies to address them.
MDR that provides improved detection, 24/7 threat hunting, end-to-end coverage and most of all, complete Response.
Our team delivers the fastest response time in the industry. Threat suppression within just 4 hours of being engaged.
Be protected by the best from Day 1.
24/7 Threat Investigation and Response.
Expert hunting, research and content.
Defend brute force attacks, active intrusions and unauthorized scans.
Protect assets from ransomware, trojans, rootkits and more.
Intelligence and visibility across AWS, O365, DevOps and more.
Configuration escalations, policy and posture management.
Detects malicious insider behavior leveraging Machine Learning models.
Two new variants of the Spectre side channel attack have been discovered, neither of which are mitigated by previous Spectre security patches. eSentire Threat Intelligence assesses with medium confidence that, if weaponized, these vulnerabilities would represent a significant threat to clients. A successful attack using Spectre variant 1.1 may result in the theft of sensitive information such as usernames and passwords. The successful use of variant 1.2 could allow an attacker to overwrite ‘read-only’ data, effectively escaping a sandbox environment. In order for exploitation to occur, Spectre v 1.1 and v 1.2 require malicious code to already be on the system. The complexity and requirement of the previous infection make the weaponization of these vulnerabilities unlikely in the near future.
 Speculative Buffer Overflows: Attacks and Defenses