28

April

Tuesday

April 2026 Chapter Meeting

HHH (LI) & Horizon (NYC) | New York City: Horizon Media, 75 Varick St, New York, NY 10013 Long Island: Half Hollow Hills Community Library, 55 Vanderbilt Pkwy, Dix Hills, NY 11746 Virtual: Microsoft Teams

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24

March

Tuesday

March 2026 Chapter Meeting

HHH (LI) & Horizon (NYC) | New York City: Horizon Media, 75 Varick St, New York, NY 10013 Long Island: Half Hollow Hills Community Library, 55 Vanderbilt Pkwy, Dix Hills, NY 11746 Virtual: Microsoft Teams

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23

February

Monday

February 2026 Chapter Meeting

HHH (LI) & Horizon (NYC) | New York City: Horizon Media, 75 Varick St, New York, NY 10013 Long Island: Half Hollow Hills Community Library, 55 Vanderbilt Pkwy, Dix Hills, NY 11746 Virtual: Microsoft Teams

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27

January

Tuesday

January 2026 Chapter Meeting

HHH (LI) & Horizon (NYC) | New York City: Horizon Media, 75 Varick St, New York, NY 10013 Long Island: Half Hollow Hills Community Library, 55 Vanderbilt Pkwy, Dix Hills, NY 11746 Virtual: Microsoft Teams

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19

November

Wednesday

November 2025 Chapter Meeting

HHH (LI) & Horizon (NYC) | New York City: Horizon Media, 75 Varick St, New York, NY 10013 Long Island: Half Hollow Hills Community Library, 55 Vanderbilt Pkwy, Dix Hills, NY 11746 Virtual: Microsoft Teams

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22

October

Wednesday

October 2025 Chapter Meeting

HHH (LI) & Horizon (NYC) | New York City: Horizon Media, 75 Varick St, New York, NY 10013 Long Island: Half Hollow Hills Community Library, 55 Vanderbilt Pkwy, Dix Hills, NY 11746 Virtual: Microsoft Teams

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17

September

Wednesday

September 2025 Chapter Meeting

HHH (LI) & Horizon (NYC) | New York City: Horizon Media, 75 Varick St, New York, NY 10013 Long Island: Half Hollow Hills Community Library, 55 Vanderbilt Pkwy, Dix Hills, NY 11746 Virtual: Microsoft Teams

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22

July

Tuesday

2025 Annual General Meeting

HHH (LI) & Horizon (NYC) | New York City: Horizon Media, 75 Varick St, New York, NY 10013 Long Island: Half Hollow Hills Community Library, 55 Vanderbilt Pkwy, Dix Hills, NY 11746 Virtual: Microsoft Teams

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25

June

Wednesday

June 2025 Chapter Meeting

HHH (LI) & Horizon (NYC) | New York City: Horizon Media, 75 Varick St, New York, NY 10013 Long Island: Half Hollow Hills Community Library, 55 Vanderbilt Pkwy, Dix Hills, NY 11746 Virtual: Microsoft Teams

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29

May

Thursday

May 2025 Chapter Meeting

HHH (LI) & Horizon (NYC) | New York City: Horizon Media, 75 Varick St, New York, NY 10013 Long Island: Half Hollow Hills Community Library, 55 Vanderbilt Pkwy, Dix Hills, NY 11746 Virtual: Microsoft Teams

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23

April

Wednesday

April 2025 Chapter Meeting: Cybercrimes and Cryptograms

HHH (LI) & Horizon (NYC) | New York City: Horizon Media, 75 Varick St, New York, NY 10013 Long Island: Half Hollow Hills Community Library, 55 Vanderbilt Pkwy, Dix Hills, NY 11746 Virtual: Microsoft Teams

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28

March

Friday

ISC2 NYC & Long Island Chapter’s Fourth Annual Capture the Flag AKA Hack-A-Thon

NYIT | Northern Boulevard, Harry Schure Hall, Room 130 Old Westbury, NY 11568

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