Cool Ideas
| Primary URL | Location | Industry | www[.]coolideas[.]co[.]za |
Country
South Africa
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Telecommunications
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|---|
Profile
This organisation operates as an internet service provider headquartered in South Africa. Its core function is delivering network connectivity and internet access to customers, though specific details regarding its product portfolio, subscriber base, or geographic coverage beyond the national market are not provided. The company's infrastructure serves as a critical gateway for user traffic, including international data flows, positioning it within the essential telecommunications sector that supports both residential and commercial clients. The 2019 incident revealed its network's role as a target for large-scale attacks that directly impacted end-user connectivity.
On 21 September 2019, the provider experienced a sustained, multi-wave distributed denial-of-service attack that employed a sophisticated carpet-bombing technique. Attackers utilised DNS and CLDAP amplification methods to flood a vast number of random customer IP addresses within the provider's own network, rather than concentrating on a single server or link. This strategy effectively bypassed conventional, flow-based mitigation systems designed to protect specific points, instead distributing malicious traffic across thousands of endpoints. The cumulative effect gradually saturated the provider's border routers, causing intermittent connectivity loss and severely degraded international access for its users. The attackers demonstrated adaptability by launching subsequent attack waves immediately after the provider's team made partial service restoration efforts, prolonging the disruption for approximately an entire day. This incident served as a documented case study on the effectiveness of carpet-bombing attacks in overwhelming internet service provider-scale defenses and highlighted the evolving challenge of protecting dispersed network customer bases from volumetric threats.
