Signal
Submitted
Jul 2, 2026, 07:55 UTC
Estonian presidential security advisor Madis Roll was targeted by Russian pranksters in a phishing call in May 2023. No sensitive info was leaked. Russian propaganda misrepresented the event as a leak to spread disinformation.
In May 2023, Madis Roll, presidential security advisor of Estonia, received a phishing call from Russian pranksters Vladimir 'Vovan' Kuznetsov and Alexei 'Lexus' Stoljarov posing as Ukraine's National Security and Defense Council Secretary Rustem Umerov. During the call, Roll stated Estonia's full support for Ukraine and willingness to coordinate attacks on Saint Petersburg. No sensitive information was disclosed. The Estonian Presidential Chancellery confirmed the incident and stated Roll informed Estonian defense and security agencies. Russian propaganda outlets misrepresented the incident as a leak, using selectively released call recordings. Similar phishing calls targeted other Baltic officials at the same time. The pranksters are known for impersonating prominent figures to extract misleading statements, which are used in Russian disinformation. The incident highlights ongoing Russian hybrid tactics targeting Baltic security officials.
Confidence: High
The incident involves Russian actors employing deceptive tactics targeting a high-profile Baltic security official, intended to gather intelligence and spread disinformation, consistent with hostile hybrid warfare activities.
Source URL
https://err.ee/1610067553/presidendi-kaitsenounik-sai-vene-tungapaarilt-ongitsuskone
Published as a hybrid-warfare signal with a public source and reviewer-approved assessment bands. See the methodology for how records are assessed.
{
"id": "095bc384-94ee-497e-befd-c3794c7d0ff2",
"url": "https://err.ee/1610067553/presidendi-kaitsenounik-sai-vene-tungapaarilt-ongitsuskone",
"source": "extension",
"status": "approved",
"category": "Intelligence & Espionage",
"subcategory": "Human Intelligence (HUMINT)",
"incident_type": "Recruitment of locals",
"country": "Estonia",
"source_reliability": "C",
"info_credibility": "3",
"tags": [
"Russian propaganda",
"phishing",
"disinformation",
"Baltic security",
"Madis Roll",
"Vovan and Lexus",
"hybrid warfare"
],
"nodes": [],
"countries": [
"Estonia"
],
"where_text": "Land",
"headline": null,
"description": "In May 2023, Madis Roll, presidential security advisor of Estonia, received a phishing call from Russian pranksters Vladimir 'Vovan' Kuznetsov and Alexei 'Lexus' Stoljarov posing as Ukraine's National Security and Defense Council Secretary Rustem Umerov. During the call, Roll stated Estonia's full support for Ukraine and willingness to coordinate attacks on Saint Petersburg. No sensitive information was disclosed. The Estonian Presidential Chancellery confirmed the incident and stated Roll informed Estonian defense and security agencies. Russian propaganda outlets misrepresented the incident as a leak, using selectively released call recordings. Similar phishing calls targeted other Baltic officials at the same time. The pranksters are known for impersonating prominent figures to extract misleading statements, which are used in Russian disinformation. The incident highlights ongoing Russian hybrid tactics targeting Baltic security officials.",
"summary_short": "Estonian presidential security advisor Madis Roll was targeted by Russian pranksters in a phishing call in May 2023. No sensitive info was leaked. Russian propaganda misrepresented the event as a leak to spread disinformation.",
"summary_extended": null,
"actor_primary": "Vladimir 'Vovan' Kuznetsov and Alexei 'Lexus' Stoljarov",
"target_primary": null,
"location_text": "Tallinn",
"location_region": "Harju County",
"location_coordinates_lat": 59.437,
"location_coordinates_lon": 24.7536,
"location_precision": "Approximate",
"is_aggressor_signal": true,
"signal_type": "HYBRID_SIGNAL",
"is_hybrid_war_signal": true,
"classification_complete": true,
"hybrid_signal_complete": true,
"classification_confidence": "High",
"classification_rationale": "The incident involves Russian actors employing deceptive tactics targeting a high-profile Baltic security official, intended to gather intelligence and spread disinformation, consistent with hostile hybrid warfare activities.",
"event_time_utc": "2023-05-01T00:00:00.000Z",
"end_time_utc": null,
"event_time_confidence": "unknown",
"created_at": "2026-07-02T07:55:00.103Z",
"updated_at": "2026-11-08T18:18:19.607Z",
"reliability_band": "strong",
"location_precision_band": "approximate",
"time_precision_band": "unknown",
"severity_band": "minor",
"attribution_confidence_band": "high",
"attribution_basis": "single_source"
}Source reliability
C
Info credibility
3
Event time
May 1, 2023, 00:00 UTC
Event time confidence
unknown
Location
Tallinn
Region
Harju County
Primary actor
Vladimir 'Vovan' Kuznetsov and Alexei 'Lexus' Stoljarov
Country
Estonia
Countries
Estonia
Tags
Russian propaganda, phishing, disinformation, Baltic security, Madis Roll, Vovan and Lexus, hybrid warfare
Signal
Submitted
Jul 2, 2026, 07:55 UTC
Estonian presidential security advisor Madis Roll was targeted by Russian pranksters in a phishing call in May 2023. No sensitive info was leaked. Russian propaganda misrepresented the event as a leak to spread disinformation.
In May 2023, Madis Roll, presidential security advisor of Estonia, received a phishing call from Russian pranksters Vladimir 'Vovan' Kuznetsov and Alexei 'Lexus' Stoljarov posing as Ukraine's National Security and Defense Council Secretary Rustem Umerov. During the call, Roll stated Estonia's full support for Ukraine and willingness to coordinate attacks on Saint Petersburg. No sensitive information was disclosed. The Estonian Presidential Chancellery confirmed the incident and stated Roll informed Estonian defense and security agencies. Russian propaganda outlets misrepresented the incident as a leak, using selectively released call recordings. Similar phishing calls targeted other Baltic officials at the same time. The pranksters are known for impersonating prominent figures to extract misleading statements, which are used in Russian disinformation. The incident highlights ongoing Russian hybrid tactics targeting Baltic security officials.
Confidence: High
The incident involves Russian actors employing deceptive tactics targeting a high-profile Baltic security official, intended to gather intelligence and spread disinformation, consistent with hostile hybrid warfare activities.
Source URL
https://err.ee/1610067553/presidendi-kaitsenounik-sai-vene-tungapaarilt-ongitsuskone
Published as a hybrid-warfare signal with a public source and reviewer-approved assessment bands. See the methodology for how records are assessed.
{
"id": "095bc384-94ee-497e-befd-c3794c7d0ff2",
"url": "https://err.ee/1610067553/presidendi-kaitsenounik-sai-vene-tungapaarilt-ongitsuskone",
"source": "extension",
"status": "approved",
"category": "Intelligence & Espionage",
"subcategory": "Human Intelligence (HUMINT)",
"incident_type": "Recruitment of locals",
"country": "Estonia",
"source_reliability": "C",
"info_credibility": "3",
"tags": [
"Russian propaganda",
"phishing",
"disinformation",
"Baltic security",
"Madis Roll",
"Vovan and Lexus",
"hybrid warfare"
],
"nodes": [],
"countries": [
"Estonia"
],
"where_text": "Land",
"headline": null,
"description": "In May 2023, Madis Roll, presidential security advisor of Estonia, received a phishing call from Russian pranksters Vladimir 'Vovan' Kuznetsov and Alexei 'Lexus' Stoljarov posing as Ukraine's National Security and Defense Council Secretary Rustem Umerov. During the call, Roll stated Estonia's full support for Ukraine and willingness to coordinate attacks on Saint Petersburg. No sensitive information was disclosed. The Estonian Presidential Chancellery confirmed the incident and stated Roll informed Estonian defense and security agencies. Russian propaganda outlets misrepresented the incident as a leak, using selectively released call recordings. Similar phishing calls targeted other Baltic officials at the same time. The pranksters are known for impersonating prominent figures to extract misleading statements, which are used in Russian disinformation. The incident highlights ongoing Russian hybrid tactics targeting Baltic security officials.",
"summary_short": "Estonian presidential security advisor Madis Roll was targeted by Russian pranksters in a phishing call in May 2023. No sensitive info was leaked. Russian propaganda misrepresented the event as a leak to spread disinformation.",
"summary_extended": null,
"actor_primary": "Vladimir 'Vovan' Kuznetsov and Alexei 'Lexus' Stoljarov",
"target_primary": null,
"location_text": "Tallinn",
"location_region": "Harju County",
"location_coordinates_lat": 59.437,
"location_coordinates_lon": 24.7536,
"location_precision": "Approximate",
"is_aggressor_signal": true,
"signal_type": "HYBRID_SIGNAL",
"is_hybrid_war_signal": true,
"classification_complete": true,
"hybrid_signal_complete": true,
"classification_confidence": "High",
"classification_rationale": "The incident involves Russian actors employing deceptive tactics targeting a high-profile Baltic security official, intended to gather intelligence and spread disinformation, consistent with hostile hybrid warfare activities.",
"event_time_utc": "2023-05-01T00:00:00.000Z",
"end_time_utc": null,
"event_time_confidence": "unknown",
"created_at": "2026-07-02T07:55:00.103Z",
"updated_at": "2026-11-08T18:18:19.607Z",
"reliability_band": "strong",
"location_precision_band": "approximate",
"time_precision_band": "unknown",
"severity_band": "minor",
"attribution_confidence_band": "high",
"attribution_basis": "single_source"
}Source reliability
C
Info credibility
3
Event time
May 1, 2023, 00:00 UTC
Event time confidence
unknown
Location
Tallinn
Region
Harju County
Primary actor
Vladimir 'Vovan' Kuznetsov and Alexei 'Lexus' Stoljarov
Country
Estonia
Countries
Estonia
Tags
Russian propaganda, phishing, disinformation, Baltic security, Madis Roll, Vovan and Lexus, hybrid warfare