Security | Threat Detection | Cyberattacks | DevSecOps | Compliance

Looking back on 2024 to start the new year, we had the great opportunity to host and be part of several conversations and demonstrations that we hope were valuable learning opportunities for everyone who joined us. Let’s take a moment to review some of the highlights from those 2024 events before we leap into 2025.

In a world where dozens of CVEs are released every day, there are vulnerabilities, and there are vulnerabilities. The latest Microsoft Windows LDAP (Lightweight Directory Access Protocol) vulnerabilities, which were coined not once but twice (“LDAPBleed” and “LDAPNightmare”), clearly belong to the shortlist of new and dangerous CVEs.

Cybersecurity authorities continuously grapple with the challenges posed by sophisticated cyberattacks. Palo Alto Networks has lately preached a critical denial-of-service (DoS) vulnerability in its PAN-OS software. Tracked as CVE-2024-3393, this critical vulnerability (CVSS score: 8.7) poses serious risks to enterprises relying on PAN-OS and Prisma Access for their cybersecurity infrastructure.

Welcome to the Threat Context Monthly blog series where we provide a comprehensive roundup of the most relevant cybersecurity news and threat information from KrakenLabs, Outpost24’s cyber threat intelligence team. Here’s what you need to know from December.

Subdomain takeover is a serious risk for organizations with a large online presence (which is a lot of businesses in 2025!). A domain name is the starting point of your company’s online identity, encompassing the main and subsidiary websites—serving as the organization’s business card, storefront, and a central hub for commercial activities. For SaaS providers and tech solution vendors, domains also form a critical component of their product offerings.

SafeBreach Labs Researchers have developed a zero-click PoC exploit that crashes unpatched Windows Servers using the Windows Lightweight Directory Access Protocol (LDAP) remote code execution vulnerability. Active Directory Domain Controllers (DCs) are considered to be one of the crown jewels in organizational computer networks. Vulnerabilities found in DCs are usually much more critical than those found in usual workstations.

As the clock ticks closer to 2025, we’re all trying to brainstorm goals and resolutions for the new year. But unlike the annual pledge to exercise more and eat fewer sweets around the holidays (whoops), application security is one area where nobody can afford to slip up. Let’s skip the procrastination phase and hit the ground running with some practical New Year’s resolutions that will help you step up your AppSec game.

CVE-2024-3393 is a high severity (CVSS v4.0 score 8.7) Denial of Service (DoS) vulnerability affecting specific versions of Palo Alto Networks PAN-OS DNS Security feature. This vulnerability allows unauthenticated attackers to send malicious packets through the data plane of the firewall. This forces the firewall to reboot. Repeated attempts can force the firewall into maintenance mode, requiring security teams to manually reset the firewall and significantly disrupting operations.