CCF ASecurity2022: APublisher: ISOC

NDSSNetwork and Distributed System Security Symposium

NDSS is a rank A conference in Network and Information Security in the CCF list's 7th edition (2026), as in 2022. The NDSS 2028 deadline is not announced; past editions suggest late April. NDSS 2027 takes place on Mar 22–26, 2027 in Seoul, Republic of Korea. Acceptance rate 2026: 17.9% (265/1,481).

Data updated 8 November 2026 · rank from the CCF list's 7th edition

2028 deadline (forecast)late AprilNot announced
NDSS 2027 datesMar 22–26, 2027
VenueSeoul, Republic of Korea
Latest acceptance rate17.9%2026 · 265/1,481
CCF rankRank A7th edition · Security
Papers in dblp (2026)265Main proceedings

Latest edition

NDSS 2027: call for papers timeline

  1. May 7, 2026, 11:59 UTC
    PaperSummer; author rebuttal date tentative; decision is final major-revision notificationCommunity data · unverified
  2. Jul 18, 2026, 11:59 UTC
    RebuttalSummer; author rebuttal date tentative; decision is final major-revision notificationCommunity data · unverified
  3. Aug 20, 2026, 11:59 UTC
    PaperFall; decision is final major-revision notificationCommunity data · unverified
  4. Sep 16, 2026As announced by the conference
    NotificationSummer; author rebuttal date tentative; decision is final major-revision notificationCommunity data · unverified
  5. Nov 22, 2026, 11:59 UTC
    RebuttalFall; decision is final major-revision notificationCommunity data · unverified
  6. Jan 25, 2027As announced by the conference
    NotificationFall; decision is final major-revision notificationCommunity data · unverified
  7. Mar 22–26, 2027Local time
    ConferenceSeoul, Republic of Korea

AoE (Anywhere on Earth) is UTC−12 (time zones explained). These dates come from the ccf-deadlines community project and have not yet been checked against the conference website; confirm them there before you submit. Conference website ↗

Past editions

Dates, venues, deadlines and acceptance rates

YearPaper deadlineAcceptancePapers (dblp)DatesVenue
20272026-05-06UTC-12——Mar 22–26, 2027Seoul, Republic of Korea
20262025-04-23UTC-1217.9%265/1,481 · source265Feb 24–26, 2026San Diego, California
20252024-04-17UTC-12—211Feb 25–27, 2025San Diego, California
20242023-04-19UTC-1220.2%140/694 · source140Feb 27–29, 2024San Diego, California
20232022-05-13UTC-1216.4%94/574 · source94Feb 28 – Mar 2, 2023San Diego, California
20222021-05-21UTC-1216.2%83/513 · source83Apr 25–27, 2022San Diego, California
20212020-05-22UTC-1215.2%87/573 · source87Feb 22–24, 2021Virtual
2020——89——
2019——90——
2018——71——
2017——68——
2016——61——

NDSS 2028 deadline forecast: late April (not announced). The last paper deadlines: 2027: May 7, 2026; 2026: Apr 24, 2025; 2025: Apr 18, 2024. The conference's own announcement decides.

Paper counts are dblp's main proceedings only, without workshop volumes; acceptance rates link to the page they come from. dblp ↗

CCF list

NDSS in the CCF list

7th edition (2026)
CCF A Network and Information Security · no. 6
6th edition (2022)
CCF A Network and Information Security
Name in the list
Network and Distributed System Security Symposium
Publisher
ISOC

CCF counts the full (regular) papers of a listed conference: short papers, demos, technical briefs, summaries, Findings and the workshops held with a conference are outside the list. CCF also says the list is a recommendation and should not be used on its own to evaluate research; your institution's rules decide. What counts, case by case →

FAQ

About NDSS

What CCF rank is NDSS?

NDSS is a rank A conference in Network and Information Security in the CCF list's 7th edition (2026), as in 2022.

When is the NDSS 2028 deadline?

Not announced yet. The last paper deadlines were 2027: May 7, 2026; 2026: Apr 24, 2025; 2025: Apr 18, 2024, so late April is likely; the conference's announcement decides.

Where is NDSS 2027?

NDSS 2027 takes place on Mar 22–26, 2027 in Seoul, Republic of Korea.

What is the NDSS acceptance rate?

2026: 1,481 submissions, 265 accepted, 17.9%. 2024: 20.2% (140/694). The history table links each figure to its source.

Do NDSS workshop and short papers count as CCF A?

CCF counts the full (regular) papers of a listed conference: short papers, demos, technical briefs, summaries, Findings and the workshops held with a conference are outside the list. CCF also says the list is a recommendation and should not be used on its own to evaluate research; your institution's rules decide.

In more detail: Which CCF conference papers count · How to read conference deadlines

Sources: the CCF list of recommended international conferences and journals, 7th edition (published 31 March 2026, corrected 9 April 2026) and 6th edition (2022); editions, deadlines and acceptance rates from the ccf-deadlines community project (MIT licence), marked as community data until checked against each conference's website, then marked as checked with the website's own words; proceedings and paper counts from dblp (CC0).