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Syed Anwaruddin

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Building an EASM in Rust: Bypassing SQLite Concurrent Locks with RAM Aggregation

Building an EASM in Rust: Bypassing SQLite Concurrent Locks with RAM Aggregation As I wrap up my undergraduate computer science engineering degree, I’ve been researching how organizations monitor their network perimeter. The External Attack Surface Management (EASM) market is dominated by massive platforms built for the enterprise. They are incredibly powerful, but for Small and Medium Businesses…

Unified L4+L7 bandwidth governance: rethinking Internet-scale TLS scanning

When you’re scanning the IPv4 space for TLS certificates, the bottleneck isn’t usually the SYN sweep or the TLS handshakes individually. It’s the interaction between them, and the standard tooling doesn’t model that interaction. The canonical research pipeline is ZMap piped through ZTee into ZGrab2. ZMap fires SYNs at a configured L4 rate. ZGrab2 reads verified hosts off…