Suspected Russia-linked Signal phishing campaign targeting political accounts
Campaign
Summary
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A suspected Russia-linked phishing campaign on Signal compromised about 300 political-sphere accounts, exposing chats, ongoing conversations, and address books. Victims were lured by a fake Signal security chatbot that urged immediate action on supposed suspicious account activity. The lure led some users to enter a PIN or scan a QR code, linking their accounts to attacker-controlled devices and widening access to private messaging data.
Related Happenings
Russian intelligence Signal recovery-key phishing campaign
Campaign
H score29
First: 29.06.2026 11:15
Last: 29.06.2026 11:15
Sources 1
About this happening:
An active Russian intelligence phishing campaign is impersonating Signal support to steal Backup Recovery Keys, verification codes, and account PINs, putting *...
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First: 27.06.2026 20:27
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Sources 1
About this happening:
A long-running phishing campaign by Russian intelligence services is stealing messaging-account credentials from officials, military personnel, politicians, and activi...
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Signal adds in-app phishing confirmations and warning messages
Security Tool/Service
H score14
First: 12.05.2026 22:40
Last: 12.05.2026 22:40
Sources 1
How related:
Signal has introduced new in-app confirmations and warning messages as additional safeguards against phishing and social engineering attempts that could lead to various forms of fraud.
About this happening:
Signal added in-app confirmations and warning messages to slow phishing and social-engineering attempts that could expose accounts, chats, and contacts. Th...
Signal adds in-app phishing confirmations and warning messages
Security Tool/ServiceHow related: Signal has introduced new in-app confirmations and warning messages as additional safeguards against phishing and social engineering attempts that could lead to various forms of fraud.
About this happening: Signal added in-app confirmations and warning messages to slow phishing and social-engineering attempts that could expose accounts, chats, and contacts. Th...
BfV and BSI public warning on Signal phishing
Public Sector Action
H score20
First: 28.04.2026 13:54
Last: 28.04.2026 13:54
Sources 1
How related:
In February, Germany’s domestic intelligence service BfV and the federal cybersecurity authority BSI had issued a public warning about such a phishing campaign, saying it was “likely being carried out by a state-controlled cyber actor.”
About this happening:
Germany’s BfV and BSI issued a public warning about a Signal phishing campaign, flagging a likely state-controlled cyber actor and the risk to politicians and...
BfV and BSI public warning on Signal phishing
Public Sector ActionHow related: In February, Germany’s domestic intelligence service BfV and the federal cybersecurity authority BSI had issued a public warning about such a phishing campaign, saying it was “likely being carried out by a state-controlled cyber actor.”
About this happening: Germany’s BfV and BSI issued a public warning about a Signal phishing campaign, flagging a likely state-controlled cyber actor and the risk to politicians and...
Scattered Spider 2022 SMS phishing campaign targeting technology companies
Campaign
H score29
First: 21.04.2026 17:53
Last: 21.04.2026 17:53
Sources 1
About this happening:
Tyler Robert Buchanan’s guilty plea newly confirms Scattered Spider’s 2022 SMS phishing campaign, showing it reached at least a dozen major technology companies and en...
Scattered Spider 2022 SMS phishing campaign targeting technology companies
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Timeline
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12.05.2026 22:40 1 articles · 2mo ago
Signal adds anti-phishing confirmations and warnings
Mitigation Patch UpdateSignal introduced new in-app confirmations, warning messages, and educational prompts to help users resist phishing and social engineering attempts, including bogus Signal Support lures and requests to scan QR codes or share registration codes, PINs, or recovery keys.
Show sources
- Signal adds security warnings for social engineering, phishing attacks — www.bleepingcomputer.com — 12.05.2026 22:40
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28.04.2026 13:54 1 articles · 2mo ago
Germany discloses suspected Russia-linked Signal phishing campaign
Initial DisclosureGerman officials said Russia is suspected of backing phishing attacks on Signal that targeted high-ranking politicians, including two government ministers, as well as military personnel and journalists. Der Spiegel reported that about 300 Signal accounts in the political sphere were compromised after victims were tricked by a fake Signal security chatbot into entering a PIN or scanning a QR code, which linked their accounts to attacker-controlled devices and exposed past chats, ongoing conversations and stored contact data.
Show sources
- Germany Suspects Russia Is Behind Signal Phishing That Targeted Top Officials — www.securityweek.com — 28.04.2026 13:54