Privilege escalation in AWS refers to the unauthorized elevation of user privileges within the AWS environment, allowing users to access resources and perform actions beyond their intended level of permissions. This security risk would arise in case the attackers utilize the vulnerabilities or misconfigurations in AWS services, IAM policies, or access controls to take up privileges above the current level.

When thinking about which industries get targeted most often in ransomware attacks, many people think that large healthcare and financial institutions would be at the top of the list. Most people don’t associate cyber attacks with K-12 schools. However, a recent cybersecurity report noted that lower education, or K-12 schools, is the single most targeted industry for ransomware attacks, with 80% of schools reporting a ransomware attack in 2023.

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With the advent of digital technology that makes its way into every sphere of our lives, software’s reliability and integrity are particularly important. Hackers never stop trying to gain unauthorized access and exploit application weaknesses to achieve their goals and gain from outact. This can mean peril respectively for individuals and organizations.

As the full scope of the Change Healthcare cyber attack and ransomware story unfolds, a new leading gang has emerged known as ‘RansomHub’. This ‘new’ group has been claiming more victims since the massive February ransomware and data breach attack. On April 8, Forescout Research – Vedere Labs obtained samples used by RansomHub affiliates in a separate incident.

On May 6, 2024, Bishop Fox publicly disclosed a vulnerability along with a proof of concept (PoC) exploit in Citrix NetScaler ADC and Gateway, identified as an unauthenticated out-of-bounds memory read issue in the components used for Authentication, Authorization, and Auditing (AAA).

Bad bots, hackers, and other malicious agents can be tracked by a huge volume of metrics – session activity, HTTP headers, response times, request volume & cadence, and more. This complexity has created a market for siloed, complex, and extremely expensive tools. In contrast, Coralogix can consume simplistic data, like CDN logs, and derive complex, dynamically changing scores. When coupled with built-in cost optimization and the wider platform features, this makes a very compelling case.

On May 8, 2024, Ascension Healthcare notified business partners of suspicious activity detected within their systems. They have launched investigations and are actively working on remediation efforts. Consequently, some systems will experience interruptions during this process, such as clinical operations. Ascension is currently working with Mandiant to investigate the compromise and whether sensitive data was affected, if at all.