Network Security
The latest Network Security coverage — news, analysis, and updates from the WindowsNews.AI desk.
CISA Sets August 11 Deadline for Critical Exchange Hybrid Patch as Exploits Emerge
The U.S. Cybersecurity and Infrastructure Security Agency issued Emergency Directive 25-02 on August 7, 2025, giving federal agencies fewer than four days to remediate a high-severity vulnerability...
Four Yealink IP Phone Vulnerabilities Expose Enterprise VoIP to Brute-Force and Certificate Attacks
Four newly disclosed security vulnerabilities in Yealink’s widely deployed IP phones and cloud-based Redirect and Provisioning Service (RPS) have thrust business communications security into urgent...
Critical Authentication Bypass in Burk ARC Solo Exposes Broadcast Systems to Remote Takeover
A critical vulnerability in Burk Technology's ARC Solo remote site controller allows attackers to change the device password without any credentials, enabling full device takeover and raising alarms...
After Year-Long Silence, Dreame Patches Smart Home Apps Vulnerable to Credential-Theft Attacks
Dreame Technology has finally released a patch for its popular smart home applications after researchers exposed a certificate validation flaw that left millions of users defenseless against...
Patch Now: 9.3-Rated Path Traversal in Delta DIAView ICS Puts Critical Sectors at Risk
A severe path traversal vulnerability in Delta Electronics’ DIAView industrial automation platform has sent shockwaves through the operational technology community, after federal cybersecurity...
Packet Power ICS Flaw Lets Attackers Seize Control of Energy Grids Without Login
A remotely exploitable authentication bypass in Packet Power’s energy monitoring devices has thrust the industrial control system (ICS) world into an urgent patching cycle. Designated...
CISA Orders Federal Agencies to Patch Critical Exchange Hybrid Flaw by August 11
The U.S. Cybersecurity and Infrastructure Security Agency (CISA) issued an emergency directive on Friday mandating all federal agencies with Microsoft Exchange hybrid environments to patch a critical...
CVE-2025-53786: The Silent Hybrid Exchange Exploit That Bypasses All Cloud Defenses
Microsoft has issued an urgent warning about a high-severity vulnerability in hybrid Exchange deployments that could let attackers who breach an on-premises server silently escalate their privileges...
CISA Adds Critical D-Link Vulnerabilities to Known Exploited Vulnerabilities Catalog: Urgent Guidance for IoT Security
In the rapidly evolving world of cybersecurity, few alerts trigger as much widespread concern as those issued by the U.S. Cybersecurity and Infrastructure Security Agency (CISA). In its latest move,...
Comprehensive Strategies for Securing Web Servers in 2025
In a digital era where threat actors evolve alongside the infrastructure they seek to undermine, securing a web server in 2025 demands more than just traditional firewalls and antivirus software. The...
Escalating Zero-Day Cyberattacks Target Microsoft Exchange and SharePoint: Geopolitical Tensions and Security Challenges
As global cyber tensions escalate, a recent surge in high-profile cyberattacks has placed the vulnerability of Microsoft’s software ecosystem—and the reliability of governments’ and...
Protecting Against Microsoft 365 Direct Send Exploitation: Defending Internal Phishing Attacks
Microsoft 365 has become the backbone of modern business productivity, offering powerful communication tools and centralized collaboration for organizations of all sizes. But as its influence has...