Command injection is a kind of cyber attack that allows an attacker to execute arbitrary commands on a system. Attackers accomplish this by exploiting vulnerabilities in an application’s input validation process.
Enterprises are entering 2023 following an increase in large-scale cybersecurity attacks over the last several years — Colonial Pipeline, Solarwinds, and even Twitter have all been victims — but events like these are not just increasing in number and sophistication. The amount of money involved is enough to make your head spin.
It feels like everything is getting a “smart” upgrade these days. From the cars we drive to how we operate our domestic appliances, almost every gadget has had a smart upgrade or now uses Artificial Intelligence (AI) to improve our lives – or so they claim…
Distributed denial of service (DDoS) attacks are an ongoing issue for communications service providers, putting critical systems at risk, undercutting service level agreements, and bringing unwanted headlines. In the first half of 2022 6 million of these attacks were reported. Some metrics of DDoS attacks in 1H2022 compared to 2H2021.
We often think of DDoS attacks as volumetric malicious traffic targeted against organizations that effectively take a service offline. Most frequently detected by anomalous behavior found in NetFlow, sFlow, IPFIX, and BGP data, what may not be well understood is how the DDoS mitigation works and how it’s possible to visualize the effectiveness of the mitigation during and after an attack.
