Cybersecurity

MFA is a strong front-door lock. But it’s not the only thing that decides whether someone can get in.After you sign in, your browser keeps you logged in using a session token (often stored as a cookie). It’s the digital version of a wristband at an event: once you’ve been checked, the wristband proves you belong there. If an attacker steals that wristband, they may not need to beat your MFA prompt at all.That’s the core of session cookie hijacking. The attacker isn’t “cracking” MFA. They’re skipping it by replaying your already authenticated session.This isn’t a reason to stop using MFA. It’s a reason to stop treating MFA as the finish line. When sessions can be stolen, the practical defence shifts to layered controls: phishing-resistant sign-ins, device hygiene, tighter session policies, and detection that catches suspicious access early.Why MFA Isn’t a “Game Over” ControlMFA is still one of the best upgrades

Browser add-ons have a funny reputation. They feel “small”. A quick install. A tiny productivity boost. A harmless little helper that lives in your toolbar.But in practice, a browser extension is more like a micro-SaaS vendor sitting inside your browser session. It can see what you see, interact with the pages you open, and sometimes access the same cloud apps your business runs on all day.That’s why a browser extension security check matters. Not because every extension is bad, but because it only takes one over-permissioned add-on or one bad update to turn “helpful” into exposure.The good news is you don’t need a 40-page policy to reduce the risk. A simple five-minute check can prevent most extension problems before they start.Why Browser Extensions Are a High-Leverage RiskBrowser extensions sit in the most sensitive place in modern work: the browser tab where your staff live all day. That matters because extensions aren’t just

Ransomware isn’t a jump scare. It’s a slow build.In many cases, it begins days, or even weeks, before encryption, with something mundane, like a login that never should have succeeded.That’s why an effective ransomware defense plan is about more than deploying anti-malware. It’s about preventing unauthorized access from gaining traction.Here’s a five-step approach you can implement across your small-business environment without turning security into a daily obstacle course.Why Ransomware Is Harder to Stop Once It StartsRansomware is rarely a single event. It’s typically a sequence: initial access, privilege escalation, lateral movement, data access, often data theft, and finally encryption once the attacker can inflict maximum damage.That’s why relying on late-stage defenses tends to get messy.Once an attacker has valid access and elevated privileges, they can move faster than most teams can investigate. Microsoft says, “In most cases attackers are no longer breaking in, they’re logging in.”By the time encryption begins,

Most small businesses aren’t breached because they have no security at all. They’re breached because a single stolen password becomes a master key to everything else.That’s the flaw in the old “castle-and-moat” model. Once someone gets past the perimeter, they can often move through the environment with far fewer restrictions than they should.And today, with cloud apps, remote work, shared links, and BYOD, the “perimeter” isn’t even a clearly defined boundary anymore.Zero-trust architecture for small businesses represents the shift that breaks that chain reaction. It’s an approach that treats every access request as potentially risky and requires verification every time.What Is Zero-Trust Architecture?Zero Trust is a model that moves defenses away from “static, network-based perimeters.” Instead, it focuses on “users, assets, and resources.” It also “assumes there is no implicit trust granted to assets or user accounts” based only on network location or ownership.Microsoft sets the idea down into a

Most small businesses aren’t falling short because they don’t care. They’re falling short because they didn’t build their security strategy as one coordinated system. They added tools over time to solve immediate problems, a new threat here, a client request there.On paper, that can look like strong coverage. In reality, it often creates a patchwork of products that don’t fully work together. Some areas overlap. Others get overlooked.And when security isn’t intentionally designed as a system, the weaknesses don’t show up during routine support tickets. They show up when something slips through and turns into a disruptive, expensive problem.Why “Layers” Matter More in 2026In 2026, your small business security can’t rely on a single control that’s “mostly on”. It must be layered because attackers don’t politely line up at your firewall anymore. They come in through whichever gap is easiest today.The real story is how quickly the landscape is changing.The

Think about your office building. You probably have a locked front door, security staff, and maybe even biometric checks. But once someone is inside, can they wander into the supply closet, the file room, or the CFO’s office? In a traditional network, digital access works the same way, a single login often grants broad access to everything. The Zero Trust security model challenges this approach, treating trust itself as a vulnerability.For years, Zero Trust seemed too complex or expensive for smaller teams. But the landscape has changed. With cloud tools and remote work, the old network perimeter no longer exists. Your data is everywhere, and attackers know it.Today, Zero Trust is a practical, scalable defense, essential for any organization, not just large corporations. It’s about verifying every access attempt, no matter where it comes from. It’s less about building taller walls and more about placing checkpoints at every door inside

You invested in a great firewall, trained your team on phishing, and now you feel secure. But what about your accounting firm’s security? Your cloud hosting provider? The SaaS tool your marketing team loves? Each vendor is a digital door into your business. If they leave it unlocked, you are also vulnerable. This is the supply chain cybersecurity trap.Sophisticated hackers know it is easier to breach a small, less-secure vendor than a fortified big corporate target. They know that they can use that vendor’s trusted access as a springboard into your network. Major breaches, like the infamous SolarWinds attack, proved that supply chain vulnerabilities can have catastrophic ripple effects. Your defenses are irrelevant if the attack comes through a partner you trust.This third-party cyber risk is a major blind spot, and while you may have vetted a company’s service, have you vetted their security practices? Their employee training? Their incident

For years, enabling Multi-Factor Authentication (MFA) has been a cornerstone of account and device security. While MFA remains essential, the threat landscape has evolved, making some older methods less effective.The most common form of MFA, four- or six-digit codes sent via SMS, is convenient and familiar, and it’s certainly better than relying on passwords alone. However, SMS is an outdated technology, and cybercriminals have developed reliable ways to bypass it. For organizations handling sensitive data, SMS-based MFA is no longer sufficient. It’s time to adopt the next generation of phishing-resistant MFA to stay ahead of today’s attackers.SMS was never intended to serve as a secure authentication channel. Its reliance on cellular networks exposes it to security flaws, particularly in telecommunication protocols such as Signaling System No. 7 (SS7), used for communication between networks.Attackers know that many businesses still use SMS for MFA, which makes them appealing targets. For instance, hackers

The modern office extends far beyond traditional cubicles or open-plan spaces. Since the concept of remote work became popularized in the COVID and post-COVID era, employees now find themselves working from their homes, libraries, bustling coffee shops, and even vacation destinations. These environments, often called “third places,” offer flexibility and convenience but can also introduce risks to company IT systems.With remote work now a permanent reality, businesses must adapt their security policies accordingly. A coffee shop cannot be treated like a secure office, as its open environment exposes different types of threats. Employees need clear guidance on how to stay safe and protect company data.Neglecting security on public Wi-Fi can have serious consequences, as hackers often target these locations to exploit remote workers. Equip your team with the right knowledge and tools, and enforce a robust external network security policy to keep company data safe.The Dangers of Open NetworksFree internet

Guest Wi-Fi is a convenience your visitors expect and a hallmark of good customer service. But it’s also one of the riskiest points in your network. A shared password that’s been passed around for years offers virtually no protection, and a single compromised guest device can become a gateway for attacks on your entire business. That’s why adopting a Zero Trust approach for your guest Wi-Fi is essential.The core principle of Zero Trust is simple but powerful: never trust, always verify. No device or user gains automatic trust just because they’re on your guest network. Here are some practical steps to create a secure and professional guest Wi-Fi environment.Business Benefits of Zero Trust Guest Wi-FiImplementing a Zero Trust guest Wi-Fi network is not just a technical necessity; it’s a strategic business decision that delivers clear financial and reputational benefits. By moving away from a risky shared password system, you significantly