Unit Conversion Blog

IoT vulnerability scanning finds weak spots in connected devices before attackers do. That means cameras, sensors, badge readers, printers, routers, smart TVs, HVAC controllers, and factory gear. This matters because IoT is no longer “a few gadgets.” IoT Analytics estimated 18.8 billion connected IoT devices in 2024 [source: IoT Analytics]. More devices mean more forgotten passwords, old firmware, exposed services, and weird web panels nobody remembers installing. Read more

Keystroke logging is the recording of what a person types, often to steal passwords, card numbers, chats, or business data. It can be done by malware, a rogue browser add-on, a hidden script, or even a tiny hardware device plugged into a keyboard. Windows Security can block many common threats, and Microsoft says Tamper Protection helps stop malicious apps from changing Microsoft Defender settings [source: Microsoft]. Still, serious attacks often need stronger endpoint detection tools. Read more

Use an IDS when you need visibility, and use an IPS when you are ready to block traffic automatically. Snort and Suricata are strong open source choices, but commercial tools usually win when a team needs support, polished dashboards, cloud coverage, and faster response workflows. The business case is clear: IBM reported the global average cost of a data breach at $4.88 million in 2024 [source: IBM]. Read more

An injection attack happens when untrusted input is treated as code. That is the core risk. A search box, login form, URL parameter, API field, or file upload can become a doorway if the app sends that input to a database, operating system, or browser without safe handling. OWASP still lists injection as a major web application risk, which says a lot about how common and stubborn this problem is [source: OWASP]. Read more

Lateral movement is what attackers do after the first break-in: they move from one computer to another until they find the juicy stuff. That may be payroll data, admin accounts, source code, or cloud keys. This matters because the average data breach cost hit $4.88 million in 2024 [source: IBM]. Read more

A honeypot is a controlled decoy system built to attract attackers, record what they do, and keep them away from real assets. It should never hold real customer data or business secrets. Its value is visibility. That matters because IBM reported the global average cost of a data breach reached $4.88 million in 2024 [source: IBM]. Read more

A Smurf attack is a DDoS-style flood that tricks many devices into hammering one victim with ICMP replies. The attacker spoofs the victim’s IP address, sends ping requests to a broadcast address, and waits while every reachable host answers the victim at once. This old attack still matters because it explains how amplification works: a small request can create a much bigger traffic wave. Cloudflare describes this as a reflection and amplification pattern, where forged traffic bounces through third-party systems toward the target [source: Cloudflare]. Read more

An intrusion detection system, or IDS, watches traffic or system activity and flags behavior that may mean an attack is underway. It does not magically stop every breach, but it gives security teams the warning they need before damage spreads. That matters because the global average cost of a data breach reached $4.88 million in 2024 [source: IBM]. Read more

Use AES to encrypt data, and use RSA or ECC to protect the AES key. That is the clean answer in most real systems. AES was standardized by NIST as FIPS 197 in 2001, and it remains a trusted choice for high-speed encryption [source: NIST]. Read more

A man-in-the-middle attack is when someone secretly sits between you and a website, app, or Wi Fi router, then reads or changes what you send. Read more