Website review terrapin-attack.com
Terrapin Attack
Generated on March 20 2026 03:49 AM
Old data? UPDATE !
The score is 56/100
SEO Content
Title
Terrapin Attack
Length : 15
Perfect, your title contains between 10 and 70 characters.
Description
Length : 0
Very bad. We haven't found meta description on your page. Use this free online meta tags generator to create description.
Keywords
Terrapin attack, SSH vulnerability, SSH protocol, Security breach, Integrity, Network security, Prefix truncation attack, Cyber Security Research
Good, your page contains meta keywords.
Og Meta Properties
This page does not take advantage of Og Properties. This tags allows social crawler's better structurize your page. Use this free og properties generator to create them.
Headings
| H1 | H2 | H3 | H4 | H5 | H6 |
| 1 | 6 | 15 | 0 | 0 | 0 |
- [H1] Terrapin Attack
- [H2] News
- [H2] Introduction
- [H2] Attack Overview
- [H2] Full Technical Paper
- [H2] Vulnerability Scanner
- [H2] FAQ
- [H3] I am an admin, should I drop everything and fix this?
- [H3] What can the attackers gain?
- [H3] Who is vulnerable?
- [H3] So how practical is the attack?
- [H3] Is my SSH client/server vulnerable?
- [H3] I patched my SSH client/server, am I safe now?
- [H3] Does this vulnerability have a CVE number?
- [H3] Is this a new attack?
- [H3] Why is the attack called "Terrapin"?
- [H3] How have vendors responded to this vulnerability?
- [H3] What about other protocols?
- [H3] What about other cipher modes?
- [H3] Is this vulnerability severe enough to deserve a name, a logo and a web page?
- [H3] How can I contact you?
- [H3] Responsible Disclosure Timeline
Images
We found 4 images on this web page.
1 alt attributes are empty or missing. Add alternative text so that search engines can better understand the content of your images.
Text/HTML Ratio
Ratio : 80%
This page's ratio of text to HTML code is more than 70 percent, this means that your the page might run the risk of being considered spam.
Flash
Perfect, no Flash content has been detected on this page.
Iframe
Great, there are no Iframes detected on this page.
SEO Links
URL Rewrite
Good. Your links looks friendly!
Underscores in the URLs
Perfect! No underscores detected in your URLs.
In-page links
We found a total of 25 links including 3 link(s) to files
| Anchor | Type | Juice |
|---|---|---|
| Paper | Internal | Passing Juice |
| Vulnerability Scanner | Internal | Passing Juice |
| Q&A | Internal | Passing Juice |
| Patches | Internal | Passing Juice |
| Real World Crypto Symposium 2024 | External | Passing Juice |
| Black Hat USA 2024 | External | Passing Juice |
| USENIX Security Symposium 2024 | External | Passing Juice |
| Ars Technica | External | Passing Juice |
| The Register | External | Passing Juice |
| Terrapin Attack: Breaking SSH Channel Integrity By Sequence Number Manipulation | Internal | Passing Juice |
| USENIX Security '24 website | External | Passing Juice |
| arXiv | External | Passing Juice |
| GitHub | External | Passing Juice |
| GitHub | External | Passing Juice |
| buffer overflow when using AES-GCM | External | Passing Juice |
| IETF mailing list | External | Passing Juice |
| @TrueSkrillor | External | Passing Juice |
| @Skrillor@infosec.exchange | External | Passing Juice |
| @lambdafu | External | Passing Juice |
| @lambdafu@mastodon.social | External | Passing Juice |
| @JoergSchwenk | External | Passing Juice |
| CC0 | Internal | Passing Juice |
| Sarah Madden | External | Passing Juice |
| tnhs_project | External | Passing Juice |
| Imprint | Internal | Passing Juice |
SEO Keywords
Keywords Cloud
attacker vulnerable client server openssh sequence terrapin attack ssh handshake
Keywords Consistency
| Keyword | Content | Title | Keywords | Description | Headings |
|---|---|---|---|---|---|
| attack | 31 |  |
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| ssh | 26 | |
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| terrapin | 25 | |
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| client | 17 | |
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| server | 14 | |
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Usability
Url
Domain : terrapin-attack.com
Length : 19
Favicon
Great, your website has a favicon.
Printability
We could not find a Print-Friendly CSS.
Language
Good. Your declared language is en.
Dublin Core
This page does not take advantage of Dublin Core.
Document
Doctype
HTML 5
Encoding
Perfect. Your declared charset is UTF-8.
W3C Validity
Errors : 0
Warnings : 0
Email Privacy
Warning! At least one email address has been found in the plain text. Use free antispam protector to hide email from spammers.
Deprecated HTML
Great! We haven't found deprecated HTML tags in your HTML.
Speed Tips
|
Excellent, your website doesn't use nested tables. |
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Perfect. No inline css has been found in HTML tags! |
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Great, your website has few CSS files. |
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Perfect, your website has few JavaScript files. |
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Perfect, your website takes advantage of gzip. |
Mobile
Mobile Optimization
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Apple Icon |
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Meta Viewport Tag |
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Flash content |
Optimization
XML Sitemap
Missing
Your website does not have an XML sitemap - this can be problematic.
A sitemap lists URLs that are available for crawling and can include additional information like your site's latest updates, frequency of changes and importance of the URLs. This allows search engines to crawl the site more intelligently.
Robots.txt
https://terrapin-attack.com/robots.txt
Great, your website has a robots.txt file.
Analytics
Missing
We didn't detect an analytics tool installed on this website.
Web analytics let you measure visitor activity on your website. You should have at least one analytics tool installed, but It can also be good to install a second in order to cross-check the data.
PageSpeed Insights
Device
Categories
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