Webside score netdelta.io
NetDelta
Genereret Januar 25 2026 17:07 PM
Gammel data? OPDATER !
Scoren er 64/100
SEO Indhold
Titel
NetDelta
Længde : 8
Kan optimeres; Optimalt bør din titel indeholde mellem 10 og 70 karakterer (med mellemrum) Brug dette gratis redskab til at regne længden ud.
Beskrivelse
Differential port scanning and deltas
Længde : 37
Kan optimeres; din meta beskrivelse bør indeholde mellem 70 og 160 karakterer (med mellemrum). Brug dette gratis redskab til at regne længden ud.
Nøgleord
information security, nmap deltas, port scan deltas, differential port scans, differential nmap scans
Godt, din side indeholder meta nøgleord.
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Overskrifter
| H1 | H2 | H3 | H4 | H5 | H6 |
| 0 | 6 | 4 | 9 | 0 | 0 |
- [H2] Detect perimeter changes before hackers detect them!
- [H2] About Netdelta
- [H2] Flagging port scan deltas should be easy right?
- [H2] Frequently Asked Questions
- [H2] On-boarding
- [H2] Contact Us
- [H3] Internet-facing hosts will be scanned at least 6 times per hour in the search for services to attack
- [H3] Netdelta: Periodic port scans - no false positives - analytics removes false deltas
- [H3] Periodic port scans on user-defined ranges
- [H3] Your one month trial starts here...
- [H4] If your network perimeter changes unexpectedly, that's probably bad! Unauthorised change? Rogue cloud API? Steve in networking misconfigured a firewall? Hacker's shell? Shadow IT? Rogue device? Post-M&A networking headaches? ...aka Attack Surface Management (ASM) headaches
- [H4] Flagging port scan deltas should be easy right? Just download ndiff and use that? Ndiff can work for a one-off differential scan where an accurate, longer term, consistent, scheduled scanning requirement with reliable results, is not required. The ndiff option doesn't work. Why?...false positives of course. False positives in differential port scanning render the whole exercise useless. They come in a number of forms:
- [H4] Most common is the host time out - scanner detects from one scan to another that a host is missing, it will flag a delta, but the host is actually up. This is a false delta. Netdelta retries the host over a user-configurable interval. Service time out. Also common is the service time out, where from one scan to the next, a service becomes unavailable, even if the host is available. Netdelta keeps a history of past scan results and calls out red, amber, green on the likelihood that the service delta is a false positive, based on the scan history and any previous occasions where the same delta was flagged. Service discovery scan time out. Discovery scans are set to run by default with Netdelta. This has the equivalent effect as with using the "-sV" option with nmap. Sometimes they time out, and nmap uses the port number alone to deduce the application layer service e.g. a port 443 TCP was previously a "http" port from its banner (surprisingly common), but then becomes "https" from nmap's guessed service name. Therein a false delta is reported. Netdelta deals with this by performing another analysis filter pass on the port scan data. tcp_wrapped services. This can occur for a variety of reasons (IDS can cause this for example), but either way, it causes a false delta to be raised. Netdelta allows the user to ignore these issues with an admin setting. Proxy time-out. Sometimes, with a reverse proxy in front of advertised services, a time-out in the connection can occur. Netdelta caters for various other factors that can lead to a false delta.
- [H4] Netdelta ...
- [H4] Can't I do the same thing with ndiff?
- [H4] Isn't the same thing offered with Tufin?
- [H4] How does Netdelta compare with typical VA scanners?
- [H4] What will Netdelta cost me?
- [H4] Will Netdelta assist with regulatory/compliance objectives?
Billeder
Vi fandt 7 billeder på denne side.
Godt, de fleste eller alle af dine billeder har ALT tags.
Text/HTML balance
Balance : 24%
Godt, denne side har en god fordeling af text og HTML. Balancen er højere end 15, men lavere end 25 procent.
Flash
Perfekt, ingen Flash objekter er blevet fundet på siden.
iFrame
Perfekt, der er ikke nogen iFrames på din side!
SEO Links
URL Omskrivning
Godt. Dine links ser venlige ud!
Underscores i links
Perfekt! Ingen underscores blev fundet i dine links
On-page links
Vi fandt et total af 14 links inkluderende 0 link(s) til filer
| Anker | Type | Juice |
|---|---|---|
| HOME | Intern | Sender Juice |
| ABOUT | Intern | Sender Juice |
| FAQ | Intern | Sender Juice |
| ON-BOARDING | Intern | Sender Juice |
| ndiff | Ekstern | Sender Juice |
| RESTful API | Ekstern | Sender Juice |
| webhook | Ekstern | Sender Juice |
| ndiff? | Ekstern | Sender Juice |
| Tufin? | Ekstern | Sender Juice |
| CVEs | Ekstern | Sender Juice |
| contact us | Intern | Sender Juice |
| PCI-DSS 4 | Ekstern | Sender Juice |
| Seven Stones Information Security | Ekstern | Sender Juice |
| SeanTheme | Ekstern | Sender Juice |
SEO Nøgleord
Nøgleords cloud
time service delta scans host netdelta port false scan deltas
Nøgleords balance
| Nøgleord | Indhold | Titel | Nøgleord | Beskrivelse | Overskrifter |
|---|---|---|---|---|---|
| netdelta | 12 |  |
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| scan | 12 | |
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| false | 10 | |
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| host | 9 | |
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| delta | 9 | |
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Brugervenlighed
Link
Domæne : netdelta.io
Længde : 11
FavIkon
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Printervenlighed
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Sprog
Godt, dit tildelte sprog er en.
Dublin Core
Denne side benytter IKKE Dublin Core principperne.
Dokument
Dokumenttype
HTML 5
Kryptering
Perfekt. Dit Charset er tildelt UTF-8.
W3C Validering
Fejl : 0
Advarsler : 0
Email Privatliv
Godt! Ingen email adresser er blevet fundet i rå tekst!
Udgået HTML
Godt! Vi har ikke fundet udgåede HTML tags i din kildekode
Hastigheds Tips
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Alle tiders! Din webside bruger ikke nestede tabeller. |
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Advarsel! Din webside benytter inline CSS kode! |
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Dårligt, din webside har for mange CSS filer (mere end 4). |
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Dårligt, din webside har for mange JavaScript filer (mere end 6). |
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Perfekt, din hjemmeside udnytter gzip. |
Mobil
Mobil Optimering
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Apple Ikon |
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Meta Viewport Tag |
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Flash indhold |
Optimering
XML Sitemap
Stor, din hjemmeside har en XML sitemap.
| /sitemap/ |
Robots.txt
https://netdelta.io/robots.txt
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