Back to Blog

Phalcon's 2023 Year-End Recap

Phalcon
January 1, 2024

In 2023, Web3 harbors not just aspirations for technological breakthroughs but also grapples with security challenges of unprecedented scale. The year also witnesses the transformation of Phalcon from a transaction explorer to a comprehensive security suite. Phalcon now covers the entire spectrum of protocol security, from pre-launch testing, post-launch monitoring and attack blocking, to post-incident analysis.

Through the story of Phalcon, let's explore the relentless efforts made by BlockSec to advance Web3 security in 2023.

Phalcon's Security Philosophy: Go Beyond Code Audits πŸ€”πŸ’‘

Since the very foundation of BlockSec, our standpoint has remained consistent - code audits alone are inadequate to safeguard against the ever-present security risks in the Web3 dark forest (although we do a great job at code audits). Once a project is live, proactive defenses and swift response mechanisms become critical.

Traditional attack monitoring systems alert us to threats, yet teams are often too slow or uncertain about how to respond effectively. We began to question: How could we standardize our incident response capabilities to better assist a wider range of projects? This led to the creation of BlockSec Phalcon, a system designed to automatically block attacks.

In February of this year, when the Platypus protocol was under attack, BlockSec Phalcon helped recover $2.4 million in potential losses.

A month later, the system once again proved its worth by intercepting an attempt on Paraspace, saving an estimated $5 million. πŸ›‘οΈπŸ’°

November marked a milestone with the introduction of BlockSec Phalcon at the Devconnect conference in Istanbul, a testament to our two years of dedicated refinement. The system stands out as the first Web3 security product with the ability to automatically block hacks.

Our Mission: Advancing Web3 Security πŸš€

Time and again, we've been approached by project teams and users seeking assistance after hacks and phishing attempts, which solidified our determination to help elevate security awareness in the Web3 community.

This year, we participated in a series of events, including the DeFi Security Summit, TOKEN 2049, Devconnect, ETHBerlin, and ACM CCS. We shared insights on the susceptibility of Web3 to hacks, underscored the significance of proactive defense, discussed incident response strategies, and introduced practical security tools.

Additionally, we've initiated the πŸ† BlockSec Blockchain Security Award πŸ†, a three-year scholarship to honor exceptional students at PolyU pursuing a Master's degree in blockchain technology. In doing so, we aim to assist the industry in cultivating a greater number of qualified security professionals and developers with robust security qualifications. πŸŽ“

As a security company, we consider it our responsibility and vision to nurture talent and advance blockchain security, contributing to the industry's robust growth.

Looking Forward

As the new year unfolds, we are dedicated to the pursuit of innovation, with a focus on developing Phalcon into a more practical and well-rounded security product. We also commit to continually sharing our insights and vision for security with the wider Web3 community.

Happy New Year in advance! πŸŽ‰

May your Web3 journey in the new year be prosperous and smooth.

May the coming year bring you all health and happiness. πŸ₯³

Sign up for the latest updates
Tether Freezes $6.76M USDT Linked to Iran's IRGC & Houthi Forces: Why On-Chain Compliance is Now a Geopolitical Battlefield
Security Insights

Tether Freezes $6.76M USDT Linked to Iran's IRGC & Houthi Forces: Why On-Chain Compliance is Now a Geopolitical Battlefield

Looking ahead, targeted freezing events like this $6.76M USDT action will only become more common. On-chain data analysis is improving. Stablecoin issuers are also working closely with regulators. As a result, hidden illicit financial networks will be exposed.

Weekly Web3 Security Incident Roundup | Mar 2 – Mar 8, 2026
Security Insights

Weekly Web3 Security Incident Roundup | Mar 2 – Mar 8, 2026

During the week of March 2 to March 8, 2026, seven blockchain security incidents were reported with total losses of ~$3.25M. The incidents occurred across Base, BNB Chain, and Ethereum, exposing critical vulnerabilities in smart contract business logic, token deflationary mechanics, and asset price manipulation. The primary causes included a double-minting logic flaw during full token deposits that allowed an attacker to exponentially inflate their balances through repeated burn-and-mint cycles, a price manipulation vulnerability in an AMM-based lending market where artificially inflated vault shares created divergent price anchors to incorrectly force healthy positions into liquidation, and a flawed access control implementation relying on trivially spoofed contract interfaces that enabled attackers to bypass authorization to batch-mint and dump arbitrary tokens.

Weekly Web3 Security Incident Roundup | Feb 23 – Mar 1, 2026
Security Insights

Weekly Web3 Security Incident Roundup | Feb 23 – Mar 1, 2026

During the week of February 23 to March 1, 2026, seven blockchain security incidents were reported with total losses of ~$13M. The incidents affected multiple protocols, exposing critical weaknesses in oracle design/configuration, cryptographic verification, and core business logic. The primary drivers included oracle manipulation/misconfiguration that led to the largest loss at YieldBloxDAO (~$10M), a crypto-proof verification flaw that enabled the FOOMCASH (~$2.26M) exploit, and additional token design and logic errors impacting Ploutos, LAXO, STO, HedgePay, and an unknown contract, underscoring the need for rigorous audits and continuous monitoring across all protocol layers.