Every port, protocol and feature left running has to be patched, monitored and defended. Here is the one question to ask your IT provider, what to switch off on a firewall, and the one exception we keep on purpose.
Practical Guides
Ask Your Landlord This Before You Sign the Lease
wo connections only protect you if they reach your premises by different routes, and the building can decide some of that for you. Charles Cannon explains why one question to the landlord before you sign the lease can save you from a backup line that shares a cable with your main one.
Why We’re Moving Clients Off SSL VPN Before They’re Forced To
Fortinet has removed SSL VPN tunnel mode from FortiOS 7.6.3, and an unplanned upgrade can leave remote staff without a connection. Jacques van der Merwe explains why Si Futures is migrating clients to IPsec VPN roughly a year ahead, how running both side by side protects users, and what to check before you upgrade.
The Password Manager Setting That Keeps Client Details Off Your Screen
Password managers make strong, unique passwords practical, but their default autofill matching can expose other clients’ logins when you share your screen. Robin Martin explains the single 1Password setting that fixes it, which logins to change first, and why this small habit protects your clients’ privacy as much as your own.
From Unmanaged to Fully Managed IT
No managed IT environment, unmanaged workstations, no security oversight
• Business impact: growing security risk, no centralised admin, no estate visibility
→ Full migration to a managed environment with zero downtime; day-to-day issues now near zero
Cutting Connectivity Costs Without Cutting Resilience
Financial services firm needed lower connectivity costs without losing resilience
• Business impact: rigid off-net circuit meant weeks-long changes and no safety margin for a business trading daily
→ Migrated to a Si Futures-owned on-net circuit with automated BGP failover, tested live at 4 seconds — lower cost, same reliability.
When One Person Becomes Your Reporting Bottleneck
Si Futures Senior Engineer Rudie de Vries explains how a single engineer’s manual account activity investigation process was turned into a self-service Microsoft 365 activity monitoring tool — cutting a security incident timeline task from hours to minutes for the whole team.
What To Do When Your Email Account Is Compromised
A quiet email account compromise can run for weeks before anyone notices. This piece walks through the practical, ordered steps that limit damage and stop attackers finding a second way back in.
SQL Server Upgrade: Three Risks Resolved in a Regulated Environment
SQL Server 2016 at end of support in a regulated SA financial services environment
• Business impact: audit exposure, absent security patches, 1.5TB storage accumulation
→ Upgraded to current SQL version; performance validated; downstream compatibility resolved in 15 minutes; automated weekly storage cleanup established
