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Security

A collection of 19 posts

Questions and answers Security

How can watch-only wallet scams trick you?

Fraudsters tempt victims with wallets full of crypto that can only be watched, never used.

2025 Sep 09 • 3 min read

Announcement Security

1inch beefs up its token warning system

1inch is introducing a token warning system aimed at further protecting the 1inch dApp users’ assets.

2025 Jul 31 • 2 min read

DeFi must learn from crypto hacks

Recent crypto hacks should come as a wake-up call for DeFi’s risk management teams.

2025 Jul 08 • 5 min read

Announcement Security

1inch launches bug bounty programs

Five bug bounty programs aim to make 1inch’s products even more secure for users.

2025 Jun 23 • 1 min read

DeFi must learn from crypto hacks

Recent crypto hacks should come as a wake-up call for DeFi’s risk management teams.

2025 May 27 • 5 min read

Avoiding the high-risk category in DeFi

This article explains what can be done to reduce the chance of being classified as “high-risk.”

2025 Apr 16 • 4 min read

Hot topics Security

Crypto users lost $2bln to hacks in Q1

Over $2 bln was lost to crypto hacks in Q1 2025, with Bybit's $1.46 bln exploit leading the surge in access control attacks.

2025 Apr 10 • 2 min read

How to avoid crypto scams?

At 1inch, the security of user funds is our top priority. This guide is designed to help you recognize and avoid common scams, keeping your assets safe.

2025 Apr 02 • 5 min read

CAUTION: phishing emails are imitating 1inch communications

1inch urges users to stay vigilant against phishing emails masquerading as the official 1inch newsletter.

2025 Mar 14 • 2 min read

Vulnerability in obsolete 1inch contract affecting resolver contracts

A vulnerability for resolver integrations detected in the implementation of obsolete 1inch Fusion V1 settlement smart contract prompted 1inch to swiftly redeploy it as a precaution to reinforce security.

2025 Mar 07 • 3 min read

Security 1inch Wallet dApp

1inch dApp and 1inch Wallet user protection

In this post, we'll explore how 1inch leverages the most advanced tools to ensure the security and integrity of the 1inch dApp.

2025 Jan 24 • 4 min read

DeFi Security Web3

2024: DeFi again proves safer than CeFi

In 2024, DeFi losses saw a 40% decline, underscoring the superiority of decentralized protocols over the CeFi segment, where breaches escalated.

2025 Jan 17 • 2 min read

Vulnerabilities in DeFi, and how 1inch resolves them

In this post, we’re discussing several typical trading vulnerabilities of DeFi protocols, explaining why users of 1inch Fusion are protected from these vulnerabilities.

2024 Nov 12 • 2 min read

Updates Security

1inch appoints a new Chief Compliance Officer

The appointment aims to bolster the 1inch ecosystem’s security and compliance.

2024 Nov 04 • 2 min read

1inch Shield DeFi Security Web3 All you need to know

1inch's AML screening tools for Web3 security

In this post, we'll explore how 1inch leverages the most advanced tools to ensure efficient Web3 security.

2024 Sep 23 • 3 min read

1inch’s internal blockchain security team

In our previous post, we discussed how public blocklists are integrated into 1inch Security. Today, we'll explain how the 1inch security team operates to safeguard 1inch users, products and services.

2024 Aug 20 • 2 min read

1inch Shield Security

How 1inch integrates public blocklists

In this post we’ll explain how public blocklists are integrated into 1inch Security to ensure the safety of 1inch users and 1inch products and services.

2024 Jul 31 • 1 min read

1inch Fusion Events Security

Ledger’s update enhances support for 1inch Fusion

A recent update to Ledger will soon make 1inch Fusion swaps even safer and more convenient for users of the popular hardware wallet.

2024 Jul 09 • 2 min read

1inch security and deterrent measures

Thanks to 1inch's persistent efforts, users' operations have steadily become safer and more secure.

2024 Jun 17 • 2 min read