activity
20202026
most citedRollBack: A New Time-Agnostic Replay Attack Against the Automotive Remote Keyless Entry Systems

20 citations · 22 across the 5 of their papers we have counts for

collaborators

6 papers

cs.CR2026

DarKnight: Retrieval-Guided Agentic Framework for Breaking Dark Web CAPTCHA Gates

Binghui Wu, Yeo Zi Yi, Darren Tan +3

Cyber Threat Intelligence (CTI) investigators who monitor dark web marketplaces for leaked credentials and breach listings must pass the diverse CAPTCHAs that operators deploy to b…

cs.CR2026

Drishti: AI-Led Human-Directed Vulnerability Auditing for 5G Cores

Sriram Ramachandran, Levente Csikor, Dinil Mon Divakaran

Candidate generation for open-source vulnerabilities is no longer scarce. AI-assisted code review now produces defect candidates cheaply, and industry programs pair them with exper…

cs.CR2025

RECTor: Robust and Efficient Correlation Attack on Tor

Binghui Wu, Dinil Mon Divakaran, Levente Csikor +1

Tor is a widely used anonymity network that conceals user identities by routing traffic through encrypted relays, yet it remains vulnerable to traffic correlation attacks that dean…

cs.CR2023

The Evolution of DNS Security and Privacy

Levente Csikor, Dinil Mon Divakaran

DNS, one of the fundamental protocols of the TCP/IP stack, has evolved over the years to protect against threats and attacks. This study examines the risks associated with DNS and…

cs.CR2022★ 20 cited

RollBack: A New Time-Agnostic Replay Attack Against the Automotive Remote Keyless Entry Systems

Levente Csikor, Hoon Wei Lim, Jun Wen Wong +3

Today's RKE systems implement disposable rolling codes, making every key fob button press unique, effectively preventing simple replay attacks. However, a prior attack called RollJ…

cs.CR2020★ 2 cited

On the Feasibility and Enhancement of the Tuple Space Explosion Attack against Open vSwitch

Levente Csikor, Vipul Ujawane, Dinil Mon Divakaran

Being a crucial part of networked systems, packet classification has to be highly efficient; however, software switches in cloud environments still face performance challenges. The…