8SG Network and Data Solution

26/06/2026

SG3 Network Maintenance
06/27/26 3pm to 3:30pm GMT+8

Affected Areas Singapore

- Ada
Network Administrator

30/04/2026

Ddos protected servers for ta**ra

23/04/2026

Singapore Network Fiber Cut problem

The Land Transport Authority's bus Estimated Time of Arrival system was also affected by the disruption.

06/04/2026

https://www.thousandeyes.com/outages/

Live outage includes Microsoft servers

Gain a global view of outages across ISP, public cloud and edge service networks, as well as top SaaS providers.

29/03/2026

Layer 7 attack to an IP (Layer 4) with an open port possible? Yes

Key Aspects of L7-to-L4 Attack Transmission:
The Mechanism: Attackers send thousands of HTTP GET/POST requests. While designed to hit the application, these requests require TCP connections to be maintained.

Layer 4 Impact: The sheer volume of requests forces the server to create, manage, and tear down TCP connections faster than it can handle. This causes the state table to fill up, rendering the server unable to handle new, legitimate connections (a SYN flood-like effect at Layer 4).

Why It's Effective: Layer 7 attacks are hard to detect because they mimic legitimate users. When this traffic is so immense that it cripples the transport layer, it masks the true nature of the attack, making it difficult to distinguish from a massive volumetric L4 attack.

Examples: HTTP floods, randomized URL requests that require intensive backend processing, or Slowloris attacks that keep many connections open simultaneously.
This type of attack is often used to bypass traditional network firewalls that only monitor Layer 3 and 4 traffic, directly targeting the application service.

example how it works
http://139.99.99.99:5104
https://139.99.99.99:5104
Layer 7 traffic will enter and send malformed packets to the target ip and most firewall cant block it because of its low packet rate.

Most paid IP stressers can send up to 5gbps per second to any ip with an open port.

Layer 7 attack can also crash game server ports, or can fill the login capacity

Most attackers combine layer 7 and layer 4 attacks to bypass firewall that can cause volumetric DDoS Attacks

29/03/2026

How do we counter DDoS attacks with Advanced IPS

from layer 4 to Layer 7

Intrusion Detection System
Itrusion Prevention System

19/03/2026

We are now offering CCTV Operator Training
Become a Certified CCTV Operator (CCTV) with our Computer and Network Engineer Professional Instructor!

This training course aims to provide participants with the information and skills required to operate a CCTV system, which plays a vital role in secure society and is used to prevent or detect crimes.

Course Outline
- Introduction of CCTV / IP-CCTV
- Standard CCTV Hardware Knowledge
- Standard CCTV/ IP-CCTV Networking
- Cloud CCTV, or Video Surveillance as a Service (VSaaS)

Face to Face Training Available (Manila NCR)
Virtual Training Available

send us a message for more info!

19/03/2026

Advance DDoS Protection for ISP Business
Empower Your Network Security Now! 🎯
Mitigating DDoS attacks with pfSense!

Our pfSense firewall is configured against heavy DDoS attacks
Tested and proven to work to counter any kind of IP Stresser, Booter, and Botnet Attacks

Sample image blocking 1gbps per second DDoS attacks
- Already minimized packets
- Already added to blacklist
- Load Balancing already activated

0.0 loss with normal RTT

available to any existing bare metal
- Virtual Server
- Bare Metal Server (Intel or AMD)

Bare Metal Minimum Specs Requirements
8 Cores 16Threads
16GB Memory
NVME SSD 128GB
Dual Gigabit Lan

For more info, visit our official website
https://8sgn-datasolution.com/dedicated-server-firewall/

16/03/2026

Important notice!

Ryzen 5 Server
End of Contract
Date: April 21, 2026

Every existing Ryzen 5 client must switch to an Intel server (send us a message for a new hosting)

Migration will start on March 21, 2026

Affected Private Servers

Flyff Online
Mu Online
Ran Online
Ta**ra Online

27/02/2026

DDoS protected servers available