Dutch cybersecurity officials have warned that hackers linked to Russia have broken into Signal and WhatsApp accounts used by government officials, journalists, and other prominent people. This points to a growing cyber espionage campaign against encrypted messaging apps.
Russia-backed hackers breached the messaging accounts of officials and journalists, raising concerns about the security of widely used communication tools. The warning underscores how messaging apps have increasingly become targets for sophisticated cyber operations aimed at gathering intelligence or intercepting sensitive conversations.
Messaging platforms becoming prime espionage targets
Signal and WhatsApp are seen as some of the most secure messaging services because of their end-to-end encryption, which means only the sender and recipient can read the messages. Still, cybersecurity experts warn that accounts can be hacked through phishing, social engineering, or taking over a device, even if the encryption itself is not broken.
Reuters report says the attacks did not break the apps’ encryption systems. Instead, hackers got into user accounts, which let them monitor conversations, pretend to be the victims, or steal sensitive information.
The Dutch government said the cyber campaign focused on people involved in politics, diplomacy, or the media. These groups are often targeted in cyber espionage because their messages may include sensitive geopolitical information.
Officials and Journalists among the main targets
Authorities said the campaign hit government officials, journalists, and policy experts. These groups are often targeted in international cyber intelligence operations.
The Economic Times report said the Netherlands warned that officials’ and journalists’ accounts had been breached. This led the government to issue a wider warning about the threat.
Cybersecurity analysts say that if attackers access these groups’ communications, they could gather information about diplomatic talks, political events, or government decisions.
These attacks are usually part of long-term intelligence operations, not quick financial scams, and can go unnoticed for a long time.
Techniques likely involve phishing and account takeover
Although full technical details are not public, experts think attackers probably used phishing or social engineering to get into victims’ accounts.
Often, attackers try to trick victims into giving up verification codes or login details. These can then be used to register the messaging account on another device.
Once inside, attackers can read conversations, collect shared files, and pretend to be the victim when talking to their contacts.
Cybersecurity experts warn that even the most secure apps can be at risk if user accounts are compromised.
Growing cyber tensions in Europe
The Dutch warning comes as cyber tensions between Western countries and Russia are rising. European governments have often accused Russian-linked hackers of running cyber espionage campaigns against government agencies, media, and infrastructure.
The Netherlands has reported past cyber incidents linked to Russia, including efforts to gather intelligence on political and security issues.
The Dutch authorities specifically warned about Russia-backed hackers targeting messaging accounts. This shows that encrypted communication tools are now a new battleground in cyber intelligence.
Calls for stronger digital security practices
After the warning, cybersecurity experts urged officials, journalists, and other high-risk users to improve their digital security habits.
They recommend turning on two-factor authentication, avoiding suspicious links or messages, and regularly checking devices for unauthorized logins.
Even though encryption still protects message content, the latest warning shows that attackers may now focus on hacking user accounts instead of breaking the encryption.
As governments and journalists use messaging platforms more for sensitive talks, authorities say keeping accounts secure is a key defense against cyber espionage.
The Netherlands’ alert shows that geopolitics and cybersecurity are becoming more connected, with messaging apps now a new target in international intelligence operations.