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Tanel Sepp

@Tanel_Sepp

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🇪🇪 Ambassador at Large for Cyber Diplomacy

Tallinn, Estonia
Joined February 2014
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@Tanel_Sepp
Tanel Sepp
4 days
Great news - welcome on board Norway!.
@NorwayinEstonia
Marius Dirdal
5 days
Norway joins the Tallinn Mechanism and increases its support to #Ukraine’s defence against Russian cyber attacks. #Norway formally joined the #TallinnMechanism on 2 July. See more info in the press release⬇️ (in Norwegian - use AI to translate😊). #URC25 .
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@Tanel_Sepp
Tanel Sepp
5 days
It was great to be part of these negotiations. Despite challenging circumstances we delivered on a global scale establishing a new mechanism to advance responsible state behavior in cyberspace.
@EUatUN
🇪🇺EU at UN-NY
5 days
🆕UN Member States agree to establish a global mechanism to advance responsible state behaviour in #cyberspace. Building on an earlier 🇪🇺EU proposal, this is a major step to promote an open, stable & secure cyberspace for all. Learn more ➡️
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@Tanel_Sepp
Tanel Sepp
27 days
RT @ESTDEVestonia: If cybercrime were a country, it would have the third largest economy in the world 😯. 🔑 This powerful comparison demands….
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@Tanel_Sepp
Tanel Sepp
1 month
Tallinn Cyber Diplomacy Summer School starting today!
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@Tanel_Sepp
Tanel Sepp
2 months
RT @ESTDEVestonia: The Tallinn Mechanism project office has opened in Kyiv! 🇪🇪🤝🇺🇦. The office will coordinate #cybersecurity and #cyberdipl….
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@Tanel_Sepp
Tanel Sepp
2 months
In addition to supporting our allies, calling out irresponsible behavior is also a means to strengthen international law and norms in cyberspace.
@MFAestonia
Estonian MFA 🇪🇪 | 🌻 #StandWithUkraine
2 months
🇪🇪 stands in solidarity with 🇨🇿. We urge all states to behave responsibly in cyberspace and uphold international norms. If threats persist, we are prepared to take concrete action. @CzechMFA.
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@Tanel_Sepp
Tanel Sepp
2 months
Kick-off of #cycon2025 with President @AlarKaris stressing the importance of democratic values in cyberspace
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@Tanel_Sepp
Tanel Sepp
3 months
Fantastic to see more Estonians @RSAConference Expo
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@Tanel_Sepp
Tanel Sepp
3 months
Great to see also an Estonian corner @CybExerTech at the @RSAConference expo
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@Tanel_Sepp
Tanel Sepp
3 months
Public attributions are part of creating accountability in cyber security. Great to see @francediplo contributing for this cause.
@francediplo
France Diplomatie 🇫🇷🇪🇺
3 months
#Russie | La France condamne avec la plus grande fermeté le recours par le service de renseignement militaire russe (GRU) au mode opératoire d’attaque APT28, à l’origine de plusieurs cyber-attaques contre des intérêts français. Communiqué ➡️
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@Tanel_Sepp
Tanel Sepp
3 months
First time at @AntalyaDF, great to see digital and cyber topics well represented on agenda. Shared my thoughts on Science and AI panel. Warm welcome to Amb Aksoy 🇹🇷 to cyber ambassadors circle. #MEET4DIPLOMACY #ADF2025
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@Tanel_Sepp
Tanel Sepp
4 months
Highlight of my Prague Cyber Security Conference attendance was moderating a discussion with Ihor Malchenyuk from @SSSCIP on the cybersecurity lessons and trends in Ukraine🇺🇦. Many thanks to @NUKIB_CZ for organising it.
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@Tanel_Sepp
Tanel Sepp
5 months
RT @Tsahkna: The only obstacle to peace is Putin’s decision to continue his war of aggression. If Russia stops fighting, there will be no….
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@Tanel_Sepp
Tanel Sepp
5 months
RT @Tsahkna: There is a decision to be made - whether to help Ukraine keep hold of its vast reserves of critical minerals or risk these sli….
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@Tanel_Sepp
Tanel Sepp
6 months
#Cyberspace is not law-less - we need more cases of accountability like the #EU just published. And we need responsible behavior of nations in cyberspace.
@Tsahkna
Margus Tsahkna
6 months
#EU sanctioned 3⃣members of RU’s military intelligence for a cyberattack against #Estonia. Last year 🇪🇪 attributed the attack to the perpetrators, with international support, including from Allies & partners 🇩🇪🇳🇱🇨🇿🇱🇻. We continue working to uphold security, values in cyberspace.
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@Tanel_Sepp
Tanel Sepp
7 months
This is a proud moment for me, my team and our partners as #TallinnMechanism in support of 🇺🇦 marks this important milestone. A lot of work has been done - more ahead. #cybersecurity #TallinnMechanism.
@MFAestonia
Estonian MFA 🇪🇪 | 🌻 #StandWithUkraine
7 months
The #TallinnMechanism has raised over €200 million in foreign assistance that boosts #Ukraine’s ability to address Russia's malicious behavior in #cyberspace. 🇨🇦🇩🇰🇪🇪🇫🇷🇩🇪🇮🇹🇳🇱🇵🇱🇸🇪🇬🇧🇺🇸🇺🇦 . #SlavaUkraini @MFA_Ukraine
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@Tanel_Sepp
Tanel Sepp
7 months
An early Xmas present for the 🇪🇪 tech and digital diplomacy community - discussions on where to next @MFAestonia
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@Tanel_Sepp
Tanel Sepp
7 months
On my way back home from Kyiv - many activities and follow-ups for the future from this trip #TallinnMechanism #cybersecurity. ⁦@MFAestonia
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@Tanel_Sepp
Tanel Sepp
7 months
Another @UN #OEWG is ending - this time 🇪🇪 focussed on threats, international law and capacity building. Great to see so many #tsscd2024 students participating.
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@Tanel_Sepp
Tanel Sepp
8 months
Thanks @TallinnSummit for the opportunity and the venue but mostly thanks to great panelists @KlyngeC @valeriya_ionan @NinaLevchuk @sgark92. We need to continue to discuss about cyber in war and make sure 🇺🇦 resilience prevails.
@KlyngeC
Casper Klynge
8 months
Two oustanding & relevant digital days at the 2024 @TallinnSummit in 🇪🇪. Grateful for the invite to discuss ‘The Reality & Practice in Innovating Public Private Partnerships in War’ with cool panel thanks to @Tanel_Sepp @NinaLevchuk @valeriya_ionan🇺🇦 & @politico’s @sgclark92 🛡️🌐
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