// Carrier-grade DDoS mitigation and SS7/Diameter signaling security.
Telecommunications operators and major Internet Service Providers (ISPs) form the foundational backbone of digital sovereignty. A single hijacked BGP prefix can divert regional traffic internationally; an unmitigated 40Gbps+ volumetric attack can sever connectivity for millions of citizens; and insecure signaling protocols (SS7/Diameter) expose subscriber locations and SMS verification codes. Sinan Arcana deploys carrier-grade defense systems engineered specifically for high-throughput, mission-critical environments.

Why tailored cyber architecture matters in this sector.
Telecom networks operate under strict regulatory scrutiny from the Bangladesh Telecommunication Regulatory Commission (BTRC) and international routing bodies like APNIC. With digital banking and e-government relying entirely on telecom transport, telecommunications defense is a national security priority.
- State-Sponsored APT Operators (Targeting lawful intercept and telecommunications transit)
- Volumetric DDoS Botnets (Mirai variants attacking DNS and carrier edge transit)
- SIM-Swapping & Telecommunications Fraud Syndicates
- Malicious BGP Hijacking & Route Leak Entities
> NetWard optical tap status: 0ms latency packet ring active
> Zero telemetry leakage: On-premises sovereign regional processing
> P1 Emergency Incident Protocol: ARMED (24/7 Incident Hotline)
4-Layer Defense Architecture
A robust, defense-in-depth posture engineered specifically to resist nation-state persistence and criminal extortion across telecom & isps.
BGP Routing & Peering Hardening
Comprehensive implementation of MANRS best practices, RPKI Route Origin Authorization (ROA), and automated anomaly alerts across all peering partners.
High-Throughput Passive Inspection
Deploying NetWard optical taps capable of inspecting packet headers and flow records at 40Gbps line-rate with zero packet loss or latency penalty.
Signaling & Core Protocol Auditing
Rigorous penetration testing of SS7, Diameter, and GTP-C interfaces to close vulnerabilities that permit subscriber tracking or fraudulent call routing.
Subscriber Data Governance & Incident Response
End-to-end cryptographic protection of CDR records, strict separation of NOC/SOC access, and round-the-clock emergency breach containment.
Specific Attack Vectors & Mitigation Blueprints
Detailed technical breakdown of how adversaries attempt to exploit this sector, and the exact architectural controls we deploy to neutralize them.
BGP Prefix Hijacking & Malicious Route Leaking
Rerouting domestic banking and government traffic through offshore intermediary networks for mass decryption or inspection.
Continuous real-time BGP telemetry monitoring with automated RPKI ROV validation and immediate peering route teardown protocols.
Volumetric DDoS Overwhelming Carrier Uplinks (>40Gbps)
Saturation of upstream transit pipes, causing catastrophic blackouts across commercial ISP subscribers and banking portals.
NetWard distributed edge filtering with automated BGP Flowspec signaling to scrub volumetric flood vectors without affecting clean traffic.
SS7 & Diameter Signaling Exploitation
Unauthorized extraction of subscriber IMSI, real-time geolocation tracking, and SMS OTP interception for 2FA bypass.
Signaling firewall auditing, protocol sanity inspection, and simulated SS7 penetration testing mapping core telecom vulnerabilities.
Subscriber CDR Data Exfiltration
Unauthorized extraction of terabytes of customer communication logs, leading to catastrophic regulatory penalties and national privacy breach.
Database-level tokenization, strict privileged access monitoring, and continuous dark web leak surveillance.
Critical Assets Under Protection
Regulatory Alignment & Audits
Strict subscriber privacy governance, CDR encryption, and authorized lawful intercept protection.
Implementation of Resource Public Key Infrastructure (RPKI) route origin validation and anti-spoofing filters.
Enhanced telecommunications baseline controls for network operations centers (NOCs) and transmission media.
Verified Incident Triage & Operational Containment
A major nationwide ISP observed intermittent BGP routing fluctuations and sudden volumetric UDP traffic surges targeting their primary recursive DNS cluster.
Sinan Arcana deployed NetWard edge telemetry, pinpointed the malicious route announcements from an offshore ASN, and triggered automated BGP Flowspec rate-limiting within 4 minutes.
Full service restoration with zero DNS outage for over 600,000 downstream subscribers and corporate banking clients.
Recommended Services for Telecom & ISPs

Whether you're hardening defenses, preparing for an incident, or in the middle of one, the first call is the same.