Logesh N – Medium

Logesh N

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CoinsBench

COMMON VULNERABILITIES: REENTRANCY PART — I

Reentrancy is a vulnerability that can occur in smart contracts when they interact with other contracts. This vulnerability allows an…

6 min readMar 21, 2024

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Logesh N
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CoinsBench

COMMON VULNERABILITIES: REENTRANCY PART — II

To understand this concept please visit my previous post of COMMON VULNERABILITIES: REENTRANCY PART — I

7 min readMar 21, 2024

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Logesh N
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CoinsBench

COMMON VULNERABILITIES: DEFAULT VISIBILITY

In Solidity, if you declare a state variable or function without explicitly specifying its visibility (i.e., public, internal, private, or…

5 min readMar 29, 2024

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COMMON VULNERABILITIES: DEFAULT VISIBILITY

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Logesh N
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Coinmonks

COMMON VULNERABILITIES: FRONT RUNNING PART — I

What is Front Running?

5 min readMar 28, 2024

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Logesh N
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Coinmonks

Unveiling the $16 Million Exploit: Inside the CurioDAO Breach

On Tuesday, March 26, 2024, the Curio’s DAO smart contract was exploited for $16 million. A critical vulnerability involving voting power…

4 min readMar 27, 2024

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Unveiling the $16 Million Exploit: Inside the CurioDAO Breach

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Logesh N
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CoinsBench

COMMON VULNERABILITIES: Uninitialized Storage Variables

Uninitialized storage variables (state variables) bugs in Solidity occur when storage variables are accessed or used without being properly…

6 min readMar 25, 2024

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Logesh N
in
CoinsBench

COMMON VULNERABILITIES: ACCESS CONTROL

Access control issues in Solidity refer to vulnerabilities related to improper management of permissions and privileges within smart…

6 min readMar 24, 2024

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Logesh N
in
CoinsBench

COMMON VULNERABILITIES: Denial of Service (DoS)

Denial of Service (DoS) attacks in the context of Solidity and blockchain refer to malicious activities aimed at disrupting the normal…

5 min readMar 24, 2024

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Logesh N
in
CoinsBench

Super Sushi Samurai Exploit

A contract that doesn’t check if the sender and recipient addresses are the same is vulnerable to an exploit similar to the Super Sushi…

2 min readMar 23, 2024

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Logesh N
in
CoinsBench

COMMON VULNERABILITIES: UNCHECKED EXTERNAL CALLS

The “Unchecked External Calls” vulnerability refers to situations in Solidity smart contracts where external calls are made to other…

8 min readMar 22, 2024

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Logesh N

Logesh N

🖥️ Solidity Developer, 👨‍🏫 Solidity Instructor & 🔒 Security Researcher. Specializing In Ethereum Smart Contracts & Security. Open To Collaboration And Work.

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