Cybersecurity blog

Compare full tunneling, limited cloud exceptions, and corporate-only VPN routing through one remote employee’s working day.

Trace eMudhra-related certificate failures across the website, device and web gateway, then restore access while retaining the intended trust protections.

A new voice-phishing alert shows how fake IT calls exploit MFA upgrades. See how to make legitimate enrollment instructions independently verifiable.

Trace how automatic forwarding changes SPF, DKIM, and DMARC results, then choose a correction for the mail route, signing, or trusted intermediary.

CISA confirms PHP2Shell exploitation. Learn how to check your website's PHP version, verify hosting patches, and understand where WAF protection fits.

Fake CAPTCHA prompts can turn a routine website visit into command execution. Learn the stopping point, a safe work alternative, and what to report.

Connection rate, concurrent sessions, and throughput measure different demands. Learn how to interpret firewall capacity figures for your applications.

Software updates can change which files an allowlist trusts. Compare approval boundaries and plan release testing, trust changes, and rollback.

The SafePay advisory shows why successful backups can still be destroyed. Review administrative access, retention protection, and monitoring responsibilities.

A spare administrator account can fail with your normal sign-in. Learn how recovery dependencies, protected access, and monitoring shape a usable emergency plan.

A WAF rule can reduce exposure while an application flaw remains. Learn how to distinguish a verified mitigation from a completed software repair.

Trace an external security alert through NAT records and historical address assignments, while keeping device, user, and process attribution distinct.

Password protection can leave an attachment unreadable to email inspection. Learn what the result means and how to define a workable review process.

A quiet dashboard may hide a missing log feed. Learn how to locate the collection failure, verify recovery, and account for the evidence gap.

AI may eventually run and replicate across everyday devices without a data center. The practical security question is whether suspicious lateral movement would be seen and investigated.

Understand how AdFection delivers spyware through ads, what is known about affected devices, and how to reduce exposure or respond to suspected compromise.

A successful renewal job does not prove your website serves the new TLS certificate. Learn how to separate issuance, deployment, and live verification.

A second firewall can restore a traffic path without preserving every active session. Learn what to verify about takeover, inspection, and recovery.

A legitimate remote support application can still connect to an unauthorized operator. Learn what to verify beyond the product name.

An IPv4 firewall test leaves IPv6 coverage unanswered. Learn how to align access policy, preserve essential control traffic, and verify monitoring for both.

A firewall can drop attack traffic after it has already filled your internet circuit. Learn where upstream mitigation fits and what to confirm with providers.