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Google Firebase hosting suspension / "malware distribution"bypass
CyberDanube Security Research 20251014-0 | Multiple Vulnerabilities in Phoenix Contact QUINT4 UPS
apis.google.com - Insecure redirect via __lu parameter(exploited in the wild)
Urgent Security Vulnerabilities Discovered in Mercku Routers Model M6a
Re: Security Advisory: Multiple High-Severity Vulnerabilities in Suno.com (JWT Leakage, IDOR, DoS)
Security Advisory: Multiple High-Severity Vulnerabilities in Suno.com (JWT Leakage, IDOR, DoS)
[SBA-ADV-20250730-01] CVE-2025-39664: Checkmk Path Traversal
[SBA-ADV-20250724-01] CVE-2025-32919: Checkmk Agent Privilege Escalation via Insecure Temporary Files
CVE-2025-59397 - Open Web Analytics SQL Injection
Re: [FD]Full Disclosure: CVE-2025-31200 & CVE-2025-31201 – 0-Click iMessage Chain ? Secure Enclave Key Theft, Wormable RCE, Crypto Theft
Re: Full Disclosure: CVE-2025-31200 & CVE-2025-31201 – 0-Click iMessage Chain ? Secure Enclave Key Theft, Wormable RCE, Crypto Theft
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Re: [FD]: "Glass Cage" – Zero-Click iMessage ? Persistent iOS Compromise + Bricking (CVE-2025-24085 / 24201, CNVD-2025-07885)
Re: [FD]Full Disclosure: CVE-2025-31200 & CVE-2025-31201 – 0-Click iMessage Chain ? Secure Enclave Key Theft, Wormable RCE, Crypto Theft
Samtools v1.22.1 Uncontrolled Memory Allocation from Large BED Intervals Causes Denial-of-Service in Samtools/HTSlib
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IT Security and Insecurity Portal |
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Making MD5 |
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Posted: Mon Jan 07, 2008 4:47 am |
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lmaoqwerty |
Regular user |

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Joined: Jan 06, 2008 |
Posts: 11 |
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To make an MD5, what would you need to do? |
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Posted: Mon Jan 07, 2008 8:42 am |
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pexli |
Valuable expert |

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Joined: May 24, 2007 |
Posts: 665 |
Location: Bulgaria |
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Re: Making MD5 |
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Posted: Mon Jan 07, 2008 10:31 am |
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waraxe |
Site admin |

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Joined: May 11, 2004 |
Posts: 2407 |
Location: Estonia, Tartu |
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Posted: Wed Jan 09, 2008 8:12 am |
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lmaoqwerty |
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Joined: Jan 06, 2008 |
Posts: 11 |
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Can someone tell me why MD5 is a one way algorithm? |
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Posted: Wed Jan 09, 2008 3:54 pm |
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waraxe |
Site admin |

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Joined: May 11, 2004 |
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Location: Estonia, Tartu |
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lmaoqwerty wrote: | Can someone tell me why MD5 is a one way algorithm? |
It's oneway algorithm, becasue it's creators wanted to be that way. It's the essence of hashing. Because md5 hash has always fixed length and plaintext can be ANY lenght, then it's obvious even without knowing anything about cryptography, that DECODE operation is IMPOSSIBLE. Hash is inreversible. Cracking is just trial/error method and will not work against good passwords.
And one more thing - have a look at md5 algorithm details and/or C or java or whatever else implementation. It's interesting to see, what makes md5 hashing tick  |
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