Security | Threat Detection | Cyberattacks | DevSecOps | Compliance

Black Hat 2024 has come and gone. The Nucleus team attending the show has (mostly) caught up on their sleep, which can mean one thing – a look back at the conference and our impressions of the event.

The article released on August 13, 2024 regarding the security update for Windows 11 for hot fix KB5041571 discusses the new features and improvements to the operating system. The security update includes changes to the lock screen, NetJoinLegacyAccountReuse, Secure Boot Advanced Targeting (SBAT) and Linux Extensible Firmware Interface (EFI), and Domain Name System (DNS). The article also includes a servicing stack update to improve the reliability of the Windows update process.

Hospitals face a challenging dilemma: delivering the highest quality of medical care while shielding patient and family data from ever-evolving cyber threats, all while ensuring that critical operations continue uninterrupted. At Trustwave, we understand the immense pressure hospitals are under and are dedicated to creating a safer digital environment where healthcare providers can thrive, and patients receive the uncompromised care they deserve.

File-sharing phishing attacks have skyrocketed over the past year, according to a new report from Abnormal Security. “In file-sharing phishing attacks, threat actors exploit popular platforms and plausible pretexts to impersonate trusted contacts and trick employees into disclosing private information or installing malware,” the report says.

Microsoft has disclosed a critical (CVSS 9.8) TCP/IP remote code execution (RCE) vulnerability that impacts all Windows systems utilizing IPv6. To conduct this attack, threat actors can repeatedly send IPv6 packets that include specially crafted packets. By doing this, an unauthenticated attacker could exploit this vulnerability, leading to remote code execution. Systems that have IPv6 disabled are not susceptible to this vulnerability.

Imagine for a moment that your home has a rodent problem. To address this, you install a fancy system designed to automatically detect and trap animals before they can roam around your house and cause any damage. The system seems to work well; from time to time, you arrive home to find a mouse or a squirrel caught by the device. No big deal, right? Lots of small critters about and the system is working as designed to catch them.

An insider threat occurs when a legitimate user of an organization’s systems intentionally or accidentally puts the organization’s data at risk. These threats can have a devastating impact on a company’s data, reputation, and bottom line. Insider threat hunting has become essential to proactively identify and mitigate these risks before they escalate into full-blown security incidents.