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Application Containment: How to Use Ringfencing to Prevent the Weaponization of Trusted Software

Application Containment: How to Use Ringfencing to Prevent the Weaponization of Trusted Software

Nov 19, 2025 Endpoint Security / Network Security
The challenge facing security leaders is monumental: Securing environments where failure is not an option. Reliance on traditional security postures, such as Endpoint Detection and Response (EDR) to chase threats after they have already entered the network, is fundamentally risky and contributes significantly to the half-trillion-dollar annual cost of cybercrime. Zero Trust fundamentally shifts this approach, transitioning from reacting to symptoms to proactively solving the underlying problem. Application Control, the ability to rigorously define what software is allowed to execute, is the foundation of this strategy. However, even once an application is trusted, it can be misused. This is where ThreatLocker Ringfencing™, or granular application containment , becomes indispensable, enforcing the ultimate standard of least privilege on all authorized applications. Defining Ringfencing: Security Beyond Allowlisting Ringfencing is an advanced containment strategy applied to applicat...
EdgeStepper Implant Reroutes DNS Queries to Deploy Malware via Hijacked Software Updates

EdgeStepper Implant Reroutes DNS Queries to Deploy Malware via Hijacked Software Updates

Nov 19, 2025 Cyber Espionage / Malware
The threat actor known as PlushDaemon has been observed using a previously undocumented Go-based network backdoor codenamed EdgeStepper to facilitate adversary-in-the-middle (AitM) attacks. EdgeStepper "redirects all DNS queries to an external, malicious hijacking node, effectively rerouting the traffic from legitimate infrastructure used for software updates to attacker-controlled infrastructure," ESET security researcher Facundo Muñoz said in a report shared with The Hacker News. Known to be active since at least 2018, PlushDaemon is assessed to be a China-aligned group that has attacked entities in the U.S., New Zealand, Cambodia, Hong Kong, Taiwan, South Korea, and mainland China. It was first documented by the Slovak cybersecurity company earlier this January, detailing a supply chain attack aimed at a South Korean virtual private network (VPN) provider named IPany to target a semiconductor company and an unidentified software development company in South Korea wi...
ServiceNow AI Agents Can Be Tricked Into Acting Against Each Other via Second-Order Prompts

ServiceNow AI Agents Can Be Tricked Into Acting Against Each Other via Second-Order Prompts

Nov 19, 2025 AI Security / SaaS Security
Malicious actors can exploit default configurations in ServiceNow's Now Assist generative artificial intelligence (AI) platform and leverage its agentic capabilities to conduct prompt injection attacks. The second-order prompt injection, according to AppOmni, makes use of Now Assist's agent-to-agent discovery to execute unauthorized actions, enabling attackers to copy and exfiltrate sensitive corporate data, modify records, and escalate privileges. "This discovery is alarming because it isn't a bug in the AI; it's expected behavior as defined by certain default configuration options," said Aaron Costello, chief of SaaS Security Research at AppOmni. "When agents can discover and recruit each other, a harmless request can quietly turn into an attack, with criminals stealing sensitive data or gaining more access to internal company systems. These settings are easy to overlook." The attack is made possible because of agent discovery and agent-to-a...
cyber security

Shadow AI Agents Are Multiplying. Here's How to Find and Secure Them

websiteNudge SecuritySaaS Security / AI Security
Learn how eight common discovery approaches work, what they find, and what they don’t.
cyber security

Gartner: 70% of SOCs Will Pilot AI Agents. Only 15% Will See Results

websiteProphet SecurityAI SOC / Cybersecurity
Here are Gartner’s key questions to ask when pressure-testing AI SOC vendors in production.
Fortinet Warns of New FortiWeb CVE-2025-58034 Vulnerability Exploited in the Wild

Fortinet Warns of New FortiWeb CVE-2025-58034 Vulnerability Exploited in the Wild

Nov 19, 2025 Vulnerability / Network Security
Fortinet has warned of a new security flaw in FortiWeb that it said has been exploited in the wild. The medium-severity vulnerability, tracked as CVE-2025-58034 , carries a CVSS score of 6.7 out of a maximum of 10.0. "An Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') vulnerability [CWE-78] in FortiWeb may allow an authenticated attacker to execute unauthorized code on the underlying system via crafted HTTP requests or CLI commands," the company said in a Tuesday advisory. In other words, successful attacks require an attacker to first authenticate themselves through some other means and chain it with CVE-2025-58034 to execute arbitrary operating system commands. It has been addressed in the following versions - FortiWeb 8.0.0 through 8.0.1 (Upgrade to 8.0.2 or above) FortiWeb 7.6.0 through 7.6.5 (Upgrade to 7.6.6 or above) FortiWeb 7.4.0 through 7.4.10 (Upgrade to 7.4.11 or above) FortiWeb 7.2.0 through 7.2.11 (U...
Sneaky 2FA Phishing Kit Adds BitB Pop-ups Designed to Mimic the Browser Address Bar

Sneaky 2FA Phishing Kit Adds BitB Pop-ups Designed to Mimic the Browser Address Bar

Nov 18, 2025 Browser Security / Cybercrime
The malware authors associated with a Phishing-as-a-Service (PhaaS) kit known as Sneaky 2FA have incorporated Browser-in-the-Browser (BitB) functionality into their arsenal, underscoring the continued evolution of such offerings and further making it easier for less-skilled threat actors to mount attacks at scale. Push Security, in a report shared with The Hacker News, said it observed the use of the technique in phishing attacks designed to steal victims' Microsoft account credentials. BitB was first documented by security researcher mr.d0x in March 2022, detailing how it's possible to leverage a combination of HTML and CSS code to create fake browser windows that can masquerade as login pages for legitimate services in order to facilitate credential theft . "BitB is principally designed to mask suspicious phishing URLs by simulating a pretty normal function of in-browser authentication – a pop-up login form," Push Security said. "BitB phishing pages repl...
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