{"id":25249,"date":"2026-05-26T08:14:47","date_gmt":"2026-05-26T08:14:47","guid":{"rendered":"https:\/\/thebusinessculture.co.uk\/hey\/know-how\/vulnerability-scanners-a-tool-for-good-and-bad\/"},"modified":"2026-05-26T08:14:47","modified_gmt":"2026-05-26T08:14:47","slug":"vulnerability-scanners-a-tool-for-good-and-bad","status":"publish","type":"know-how","link":"https:\/\/thebusinessculture.co.uk\/hey\/know-how\/vulnerability-scanners-a-tool-for-good-and-bad\/","title":{"rendered":"Vulnerability Scanners - A tool for good and bad"},"content":{"rendered":"<p>At Marvell this week, the Cybersecurity Top Trumps card pulled was Vulnerability Scanner, and this one sparked a really interesting conversation, because it&rsquo;s one of those tools used by both sides.<\/p>\n<p>Businesses use them to protect themselves but Cybercriminals use them to find weaknesses<\/p>\n<p>Same concept - very different outcomes.<\/p>\n<p>So what actually is a vulnerability scanner?<\/p>\n<p>In simple terms, it&rsquo;s a tool that checks your systems for weak spots, things like: <br \/>&bull; Outdated software<br \/>&bull; Misconfigured settings<br \/>&bull; Known security flaws<br \/>&bull; Systems that are accidentally exposed<\/p>\n<p>Think of it like a health check for your IT.<\/p>\n<p>However, Cybercriminals aren&rsquo;t sitting there manually choosing targets. They&rsquo;re running automated scans across the internet, constantly looking for anything they can exploit.<\/p>\n<p>If your systems have a weakness and they find it before you do - that&rsquo;s where problems start.<\/p>\n<p>When used properly, vulnerability scanners are a huge advantage. They help you: <br \/>&bull; Spot issues before attackers do<br \/>&bull; Prioritise what actually needs fixing<br \/>&bull; Stay on top of security over time<br \/>&bull; Reduce the chances of ransomware, breaches, or disruption<\/p>\n<p>When they&rsquo;re NOT used, that&rsquo;s when businesses get caught out. Most of the time, cyber incidents don&rsquo;t come out of nowhere - they start with a weakness that could have been found earlier.<\/p>\n<p>You don&rsquo;t need to understand the tools, but you do need to know:<br \/>&bull; Are your systems being checked regularly?<br \/>&bull; Are issues actually being fixed?<br \/>&bull; Do you have visibility of what&rsquo;s exposed?<\/p>\n<p>If the answer is &ldquo;I&rsquo;m not sure\", it&rsquo;s worth asking.<\/p>\n<p>The easiest way to think about this one:<br \/>Best case: You&rsquo;re using scanners to find and fix problems<br \/>Worst case: Someone else is using them to find you<\/p>\n","protected":false},"excerpt":{"rendered":"<p>At Marvell this week, the Cybersecurity Top Trumps card pulled was Vulnerability Scanner, and this one sparked a really interesting conversation, because it&rsquo;s one of those","protected":false},"author":12313118,"featured_media":25250,"template":"","know_how_category":[],"class_list":["post-25249","know-how","type-know-how","status-publish","has-post-thumbnail","hentry"],"acf":[],"_links":{"self":[{"href":"https:\/\/thebusinessculture.co.uk\/hey\/wp-json\/wp\/v2\/know-how\/25249","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/thebusinessculture.co.uk\/hey\/wp-json\/wp\/v2\/know-how"}],"about":[{"href":"https:\/\/thebusinessculture.co.uk\/hey\/wp-json\/wp\/v2\/types\/know-how"}],"author":[{"embeddable":true,"href":"https:\/\/thebusinessculture.co.uk\/hey\/wp-json\/wp\/v2\/users\/12313118"}],"version-history":[{"count":0,"href":"https:\/\/thebusinessculture.co.uk\/hey\/wp-json\/wp\/v2\/know-how\/25249\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/thebusinessculture.co.uk\/hey\/wp-json\/wp\/v2\/media\/25250"}],"wp:attachment":[{"href":"https:\/\/thebusinessculture.co.uk\/hey\/wp-json\/wp\/v2\/media?parent=25249"}],"wp:term":[{"taxonomy":"know_how_category","embeddable":true,"href":"https:\/\/thebusinessculture.co.uk\/hey\/wp-json\/wp\/v2\/know_how_category?post=25249"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}