China-linked cyberespionage group LightBasin hacked mobile telephone networks around the world and used specialized tools to access calling records. A China-linked hacking group, tracked as LightBasin (aka UNC1945), hacked mobile telephone networks around the globe and used specialized tools to access calling records and text messages from telecommunications companies. The cyberespionage group has been active […]
Symantec spotted a previously unknown nation-state actor, tracked as Harvester, that is targeting telecommunication providers and IT firms in South Asia. Symantec spotted a previously unknown nation-state actor, tracked as Harvester, that is using a custom implant, dubbed Backdoor.Graphon, in attacks aimed at telecommunication providers, IT firms, and government entities in South Asia. At this […]
DEV-0343: Iran-linked threat actors are targeting US and Israeli defense technology companies leveraging password spraying attacks. Researchers at Microsoft Threat Intelligence Center (MSTIC) and Microsoft Digital Security Unit (DSU) uncovered a malicious activity cluster, tracked as DEV-0343, that is targeting the Office 365 tenants of US and Israeli defense technology companies. Threat actors are launching extensive […]
Microsoft revealed that Russia-linked cyberespionage groups are behind the majority of the nation-state cyber attacks on US government agencies. Microsoft revealed that most of the cyber attacks on US government agencies are orchestrated by Russia-linked cyberespionage groups. According to the IT giant, approximately 58% of all nation-state attacks between July 2020 and June 2021 were […]
The Dutch government will not tolerate ransomware attacks that could threaten national security, it will use intelligence or military services to curb them. The Dutch government announced that it will not tolerate cyberattacks that pose a risk to its national security and will employ intelligence or military services to counter them. Cyberespionage and sabotage attacks, […]
Operation GhostShell: Threat actors used ShellClient malware in cyberespionage campaigns aimed at companies in the aerospace and telecommunications sectors. Hackers use stealthy ShellClient malware on aerospace, telco firms Cybereason Nocturnus and Incident Response Teams discovered a new threat actor that is targeting organizations in the aerospace and telecommunications sectors with the ShellClient malware as part […]
A cyberespionage campaign hit multiple Russian organizations, including JSC GREC Makeyev, a major defense contractor, exploiting a recently disclosed zero-day. Security researchers from Malwarebytes uncovered multiple attacks targeting many Russian organizations, including JSC GREC Makeyev, a company that develops liquid and solid fuel for Russia’s ballistic missiles and space rocket program. Threat actors behind the cyberespionage […]
European Union representatives formally accused Russia of attempting to target the elections and political systems of several EU states. European Union has formally accused Russia of meddling in the elections and political systems of several EU states. EU high representative said that Russia-linked threat actors were behind a recent operation tracked as Ghostwriter. The officials […]
A spokesman for the authority running Germany’s September 26 general election confirmed that hackers briefly disrupted its website last month. Threat actors last month hit the website of the authority running Germany’s September 26 general election, reported AFP. According to a spokesman for the organization, the attack took place at the end of August and […]
Security researchers from Broadcom’s Symantec linked a previously undocumented backdoor to the Chinese Grayfly operation. Experts from Broadcom’s Symantec linked a previously undocumented backdoor to the Chinese Grayfly operation. In late August, ESET researchers uncovered the SideWalk backdoor that was employed by the Chine cyberespionage group in an attack aimed at a computer retail company […]