For many people, a DDoS attack sounds like something out of a movie or a kind of cybercrime that only affects governments or major corporations. But when these attacks hit internet providers, the impact is often felt by the ordinary person trying to work, meet deadlines, bank, stream or simply stay connected online.
A distributed denial-of-service (DDoS) attack happens when hackers flood a website, app or network with massive amounts of fake traffic until the system becomes overloaded. The result is that legitimate users are unable to access services, with websites slowing down, crashing or going completely offline.
According to the Cybersecurity and Infrastructure Security Agency (CISA), DDoS attacks can disrupt access to websites, banking systems, email platforms and other essential online services.
South Africa recently experienced a wave of these attacks targeting several major internet service providers, including 1-Grid, Seacom, Xneelo and Network Platforms.
The attacks caused internet disruptions, unstable connections and temporary outages across parts of the country. Although providers were eventually able to isolate the malicious traffic and restore services, thousands of businesses and households were affected in the process.
Because many South Africans now rely on remote work, cloud services and digital platforms, attacks on major internet providers can create a domino effect across multiple industries. When shared infrastructure goes down, entire networks of customers can lose access simultaneously.
For ordinary users, the effects can be immediate and frustrating. Banking apps may fail to load, online payments can stop working, streaming services buffer endlessly, while online gaming servers and remote work systems become inaccessible.
Cybersecurity company Cloudflare said the growing dependence on digital services has made DDoS attacks increasingly disruptive worldwide. The company warned that this kind of outage can cost organisations thousands of dollars per minute while leaving customers locked out of critical services.
According to reports, the attackers behind the recent South African incidents reportedly used the disruptions to pressure providers into paying ransom demands in cryptocurrency, in some cases for amounts reportedly below R20,000.
In some cases, cybercriminals use DDoS attacks to test the resilience of internet infrastructure or distract security teams while attempting other forms of cybercrime in the background.
Cloudflare’s 2025 DDoS threat report found that attacks are becoming larger and more sophisticated. The company said it blocked more than 7.3 million DDoS attacks in a single quarter, including attacks peaking at 7.3 terabits per second.
Experts also warn that ordinary household devices can unknowingly become part of these attacks. Poorly secured routers, smart cameras and other internet-connected devices are often hijacked by hackers and turned into “botnets” used to flood networks with malicious traffic, sometimes without the owners ever realising it.
IOL
Click Here For The Original Source.
