Insights, updates, and practical guides from our engineering team.
A technical engineering guide to implementing email authentication: configuring DNS TXT records, DKIM key selectors, and DMARC policy enforcement.
A technical engineering guide to safe remote IT support: eliminating internet-exposed RDP, deploying SSH bastion jump hosts, session recording, and Zero Trust.
A practical, standards-based network security checklist for small businesses: perimeter controls, VLAN segmentation, endpoint patching, and least privilege.
A technical guide to recognizing phishing attacks: identifying deceptive email headers, analyzing homograph domain spoofing, and deploying DMARC.
A technical evaluation of modern authentication methods: comparing traditional passwords, SMS OTP, TOTP tokens, and cryptographic FIDO2/WebAuthn passkeys.
A technical overview of network firewalls: packet filtering, stateful inspection, next-gen application inspection, and architectural limitations.
A technical engineering guide to securing Internet of Things devices: NIST SP 800-213 guidelines, disabling UPnP, Manufacturer Usage Descriptions, and VLAN quarantine.
A technical investigation into why Wi-Fi drops: co-channel interference, 2.4 GHz vs 5 GHz physics, overlapping channels, and BSSID roaming thresholds.
A technical breakdown of modern wireless standards: OFDMA, 6 GHz spectrum, Multi-Link Operation, and enterprise capacity enhancements.