Security
Stay ahead with our essential Windows security news: Patch Tuesday updates, threat analyses, and expert guidance to safeguard your Microsoft environment.
The 114% Jump in High-Risk Car Vulnerabilities Is a Wake-Up Call for Windows IT Teams
High-severity automotive vulnerabilities surged 114% in Q2 2026, exposing the expanding attack surface of connected vehicles and their surrounding ecosystems. The spike has direct implications for Windows-based IT operations in dealerships, service centers, and supply chains, where a single breach can cascade into widespread disruption. Practical steps like asset mapping, diagnostic lockdown, and rigorous supplier governance are now essential.
Fake Tech Support Posts on Steam Silently Install XMRig Cryptominer on Gamers’ PCs
A new ClickFix campaign on Steam discussion forums tricks users into running malicious PowerShell commands that secretly install XMRig cryptominers. The attack disguises itself as a PC optimization tool while disabling security features and persisting through a scheduled task. Users are advised to check for specific indicators of compromise and, in severe cases, reinstall Windows to ensure a clean system.
Windows 11 Wi-Fi Certificate Error? Don't Disable Trust Checks — Here’s the Safe Fix
Windows 11's Wi-Fi certificate errors are security warnings, not simple connection glitches. This article explains the common causes—from an incorrect system clock to stale network profiles to enterprise certificate changes—and provides a safe, step-by-step guide to fixing the issue without disabling critical trust checks. It also clarifies when you should hand the problem over to IT.
Smart Glasses Privacy: Your Pre-Purchase Checklist for Meta, Google, and Apple
Smart glasses are becoming mainstream, but privacy safeguards vary dramatically between Meta, Google, and Apple. This guide breaks down what each company reveals about data handling, default settings, and bystander signals, and provides a checklist for buyers and IT managers to assess risks before purchasing. While Apple leads in documented architecture without a product, Meta faces regulatory scrutiny, and Google's upcoming platform remains largely undefined.
Fairlife Ransomware Recovery: What Windows Admins Must Learn From This OT-Spanning Attack
Coca-Cola’s Fairlife subsidiary resumed most U.S. production less than two weeks after a ransomware attack forced a temporary shutdown, but the company confirms data was stolen and the investigation is ongoing. The incident highlights the dangerous convergence of IT and operational technology in manufacturing, leaving Windows administrators with urgent lessons about identity hardening, network segmentation, and business-continuity planning for plant-floor systems.
Barracuda Lets XDR Automatically Kill Compromised Duo Accounts Before Attackers Spread
Barracuda Managed XDR can now automatically disable a compromised Duo account within seconds of detecting an identity-based attack, dramatically shrinking the response window. The feature correlates signals from Duo and cloud platforms like Microsoft 365 to act before an attacker can escalate, and it highlights why manual identity containment is often too slow against modern MFA-bypass techniques.
CISA Flags VeloCloud Orchestrator Command Injection (CVSS 10) Among Two Actively Exploited Flaws
CISA added two actively exploited vulnerabilities to its KEV catalog on July 27, including an unauthenticated command injection in Arista VeloCloud Orchestrator with CVSS 10 severity. The agency’s risk-based directive now demands rapid patching and compromise checks on internet-exposed assets, with Windows administrators warned that compromised network appliances can lead to lateral movement into Active Directory.
Gamer Test Finds Disabling Windows 11 Memory Integrity Delivers Almost No FPS Gain
A recent hands-on test debunks the long-standing myth that disabling Windows 11's Memory Integrity yields noticeable FPS gains. On modern hardware, the performance difference is negligible, while the security trade-off leaves the system exposed to kernel-level attacks. Gamers should address driver issues and other bottlenecks before ever considering turning off this critical protection.
The Silent Microsoft 365 Killer: Configuration Drift Leaves Your Security Blind
CoreView’s discussion on a recent CISO Series panel spotlights the overlooked risk of Microsoft 365 configuration drift, where a single wrong setting can undermine all security defenses. The article explains why tenant configuration is a critical control plane, how drift happens, and offers practical steps for administrators to inventory, baseline, monitor, and recover their Microsoft 365 settings before a breach occurs.
Microsoft Fixes Azure Automation Flaw That Allowed Tenant Hopping – Here’s What to Audit
Microsoft patched a critical 9.9-rated Azure Automation flaw (CVE-2025-29827) that could let attackers cross tenant boundaries and hijack another organization’s automation identities. The fix also changed a public-by-default setting to private. While the patch is automatic for the hosted service, organizations must still audit their Azure Automation accounts for over-permissioned managed identities, public exposure, and weak webhook safeguards.
Google's Video Selfie Login: Why Windows Users Should Think Twice Before Enrolling
Google has introduced a selfie video recovery option for personal accounts, allowing you to authenticate with a facial video. While convenient, the cloud-stored biometric raises deepfake and privacy concerns, and Windows users should prioritize passkeys and other secure, locally anchored methods first.
Fake Microsoft Alerts Surge: 23% of All Brand Phishing Attacks Now Target Windows and Outlook Users
Check Point Research’s Q2 2026 report shows Microsoft accounted for 23% of brand phishing attempts, far ahead of any other company. The attacks use fake support pages, urgent update lures, and credential-harvesting sites to target Windows 11, Outlook, and Microsoft 365 users. This article explains what the surge means, how the scams work, and the steps every user should take to stay safe.
72 Domains Masquerading as Popular Windows Apps Are Setting a Patient Trap
A coordinated network of 72 domains is impersonating popular Windows utilities like PowerToys, Wintoys, and CrystalDiskMark. The sites currently link to official downloads to build trust, but they could switch to malware at any time. This article explains the threat, how to spot fake sites, and steps users and developers can take to stay safe.