network security

A critical heap-based buffer overflow in the Windows Routing and Remote Access Service (RRAS) — tracked as CVE-2025-50160 by Microsoft — allows an attacker who can reach a vulnerable RRAS instance over the network to achieve remote code execution in the context of the service, with the potential...

Title: CVE-2025-50156 — Windows Routing and Remote Access Service (RRAS) Information Disclosure (Uninitialized Resource) Executive summary What happened: An information-disclosure vulnerability (CVE-2025-50156) was reported in Windows Routing and Remote Access Service (RRAS). The flaw is caused...

Microsoft's security update for a Windows File Explorer flaw underscores a long-standing risk vector: trusted UI components that implicitly parse untrusted content. In March 2025 Microsoft disclosed and patched a Windows File Explorer spoofing vulnerability that could cause Explorer to...

A critical heap-based buffer overflow in the Windows Routing and Remote Access Service (RRAS) has been disclosed that can allow remote code execution over a network—an unauthenticated attacker can potentially execute arbitrary code on vulnerable systems that have RRAS enabled, making prompt...

Azure Virtual Machines are affected by an information disclosure vulnerability tracked as CVE-2025-53781, a flaw Microsoft lists in its Security Update Guide that describes the exposure of sensitive information from Azure-hosted virtual machines which could allow an attacker with certain...

CVE-2025-53727 is a SQL Server vulnerability that stems from improper neutralization of special elements used in an SQL command (SQL injection) and — according to Microsoft’s advisory — can allow an authenticated attacker to elevate privileges over a network. What happened (plain English)...

Deploying Sophos Firewall into Microsoft Azure is a practical way to extend enterprise-grade network protection into your cloud estate, whether you need a single standalone perimeter VM, an active-passive HA pair behind an Azure Load Balancer, or an integrated Sophos Central-managed...

Small and mid-sized businesses are in a race they didn’t sign up for: keep up with a threat landscape that moves faster than budgets, hiring pipelines, and legacy architectures. A recent trade feature made the case plainly—SMBs must get serious about network security and consolidation if they...

A sweeping emergency order from the U.S. Cybersecurity and Infrastructure Security Agency (CISA) has intensified the cybersecurity spotlight on Microsoft Exchange, following the disclosure of a fresh and serious vulnerability. On August 7th, 2025, CISA issued Emergency Directive 25-02 in direct...

Widespread vulnerabilities affecting Yealink IP Phones and their Redirect and Provisioning Service (RPS) have put thousands of business communications endpoints at risk of exploitation, forcing urgent updates and raising critical questions about supply chain security in enterprise telephony...

Burk Technology's ARC Solo—a mainstay in broadcast facility monitoring and control—has recently come under scrutiny following the disclosure of a critical vulnerability that exposes the device to remote exploitation. This revelation, denoted as CVE-2025-5095 and ranked at a critical 9.3 on the...

A critical security vulnerability has emerged in the popular Dreamehome and MOVAhome mobile applications, sending ripples through the smart device ecosystem and raising urgent questions about the security of connected home technologies. Classified under CVE-2025-8393, this flaw—rooted in...

A newly disclosed vulnerability in Delta Electronics’ DIAView industrial automation management system has put critical infrastructure sectors on high alert, as experts warn of the significant risk posed by remotely exploitable path traversal flaws that could allow attackers to access or alter...

A major security vulnerability has been discovered in Packet Power’s EMX and EG products, exposing critical infrastructure worldwide to the risk of unauthorized remote access and control. The vulnerability, designated CVE-2025-8284, allows attackers to bypass authentication entirely, offering a...

A newly disclosed security flaw in Microsoft Exchange hybrid deployments is triggering urgent action among IT administrators worldwide, as Microsoft warns of a critical vulnerability—CVE-2025-53786—that exposes hybrid environments to stealthy privilege escalation attacks. As organizations...

A high-severity security vulnerability has emerged at the heart of countless enterprise communications: Microsoft has issued a warning about a flaw in hybrid Exchange Server deployments that could give cyber attackers undetected escalated access to Exchange Online—potentially undermining the...

Federal agencies and security professionals are once again on high alert as the Cybersecurity and Infrastructure Security Agency (CISA) has added three new vulnerabilities to its Known Exploited Vulnerabilities (KEV) Catalog, underscoring a persistent and evolving threat landscape. The recent...

Cyber threats are evolving at a pace that matches the relentless march of digital transformation. By 2025, easy-to-exploit vulnerabilities and automated attack tools will outpace most patching cycles. Setting up a secure web server is no longer an advanced task reserved for seasoned...

Threat actors are increasingly exploiting Microsoft 365’s Direct Send feature to conduct highly convincing internal phishing campaigns, eroding trust within organizations and challenging the efficacy of traditional security defenses. This emergent attack vector, recently highlighted by...

Here is a summary of the main points from the article on The Register regarding China's accusation against US intelligence: Chinese Claims: China has accused US intelligence agencies of exploiting a Microsoft Exchange zero-day vulnerability to steal defense-related data and control more than 50...