Russian hackers have infiltrated Germany’s parliamentary communications undetected, compromising even the top speaker’s secure Signal account amid escalating cyber threats.
Story Snapshot
- Julia Kloeckner, Germany’s parliamentary speaker from Chancellor Friedrich Merz’s CDU party, had her Signal account hacked in a phishing attack linked to Russia.
- Germany’s domestic intelligence service BfV warns that numerous lawmakers’ Signal groups are likely being monitored without detection.
- This fits a pattern of intensified Russian cyberattacks on Germany since its support for Ukraine began in 2022.
- Chancellor Merz was briefed by BfV, and his phone checked clean, highlighting risks to top leadership.
Phishing Wave Targets Lawmakers
Germany’s parliamentary speaker Julia Kloeckner from Chancellor Friedrich Merz’s CDU party suffered a compromised Signal messaging app account through a phishing attack. Der Spiegel reported the incident Wednesday, citing sources. This attack forms part of a broader wave targeting lawmakers’ Signal groups. Intelligence services attribute these efforts to Russia, exploiting the app’s popularity among politicians for sensitive discussions. BfV issued warnings this week to lawmakers about the ongoing threats.
BfV Warns of Undetected Infiltration
BfV, Germany’s Federal Office for the Protection of the Constitution, briefed Chancellor Merz on the phishing incidents. His phone examination revealed no irregularities, yet he uses an affected Signal group. BfV stated that a large number of parliamentary Signal groups are currently being read by attackers almost unnoticed. Kloeckner’s spokesman neither confirmed nor denied the hack, citing security policies that limit public details on such matters. This opacity underscores vulnerabilities in political communications.
Escalating Russian Cyber Threats
Germany has endured a surge in espionage, sabotage, and cyberattacks allegedly from Moscow since Russia’s 2022 invasion of Ukraine. Berlin, as Kyiv’s largest military aid provider, faces heightened hybrid threats. Signal’s end-to-end encryption failed to prevent these infiltrations, eroding trust in supposedly secure tools. This echoes the 2014 NSA spying scandal, where foreign surveillance targeted German officials and companies, exposing systemic weaknesses in protective measures.
Conservatives watching these events see parallels to deep state overreach and foreign meddling that undermine national sovereignty—frustrations shared across the political spectrum with elites prioritizing power over security. Lawmakers now grapple with potential leaks of sensitive CDU and parliamentary discussions.
Germany launches spying probe into Signal attacks targeting MPs https://t.co/mUjw9VHUkA
— ST Foreign Desk (@STForeignDesk) April 24, 2026
Implications for Security and Policy
Risks include exposed discussions disrupting decision-making and fueling tensions with Russia. Germany may enhance cyber defenses, shift apps, or impose stricter regulations on encrypted communications. Affected parties span MPs, CDU leadership, and Ukraine policy circles. Public concern grows over secure channels, mirroring historical fears from NSA-era economic espionage. BfV views the attacks as sophisticated, with widespread undetected access likely.
Sources:
German parliament speaker targeted in phishing attack: report
German parliament speaker targeted in phishing attack: report
German parliament speaker targeted in phishing attack: report
