China-linked cyber espionage group APT31 is believed to be behind an attack on the Parliament of Finland that took place in 2020. China-linked cyber espionage group APT31 is believed to be behind an attack on the Parliament of Finland that took place in 2020. According to the government experts, the hackers breached some parliament email […]
Chinese APT groups are targeting telecom companies in cyberespionage campaigns collectively tracked as Operation DiĂ nxĂčn, to steal 5G secrets. Chinese-language threat actors are targeting telecom companies, as part of a cyber espionage campaign tracked as ‘Operation DiĂ nxĂčn,’ to steal sensitive data and trade secrets tied to 5G technology. Hackers behind these campaigns are targering people […]
The fire at the OVH datacenter in Strasbourg also impacted the command and control infrastructure used by several nation-state APT groups and cybercrime gangs. OVH, one of the largest hosting providers in the world, has suffered this week a terrible fire that destroyed its data centers located in Strasbourg. The French plant in Strasbourg includes 4 […]
Intezer experts have spotted a new strain of Linux backdoor dubbed RedXOR that is believed to be part of the arsenal of China-linked Winniti APT. Researchers from Intezer have discovered a new sophisticated backdoor, tracked as RedXOR, that targets Linux endpoints and servers. The malware was likely developed by the China-linked cyber espionage group Winnti. […]
Supernova malware clues link Chinese threat group Spiral to SolarWinds server hacks Supernova malware spotted on compromised SolarWinds Orion installs exposed on the Internets is likely linked to a China-linked espionage group. Researchers at Secureworks’ counter threat unit (CTU) were investigating the exploit of SolarWinds servers to deploy the Supernova web shell when collected evidence […]
Thousands of organizations may have been victims of cyberattacks on Microsoft Exchange servers conducted by China-linked threat actors since January. At least tens of thousands of Microsoft customers may have been hacked by allegedly China-linked threat actors since January, including business and government agencies. The attacks started in January, but the attackers’ activity intensified in […]
Russia-linked APT groups leveraged the Lithuanian nationâs technology infrastructure to launch cyber-attacks against targets worldwide. The annual national security threat assessment report released by Lithuaniaâs State Security Department states that Russia-linked APT groups conducted cyber-attacks against top Lithuanian officials and decision-makers last in 2020. APT29 state-sponsored hackers also exploited Lithuaniaâs information technology infrastructure to carry […]
FireEye researchers spotted a new sophisticated second-stage backdoor that was likely linked to threat actors behind the SolarWinds hack. Malware researchers at FireEye discovered a new sophisticated second-stage backdoor, dubbed Sunshuttle, while analyzing the servers of an organization that was compromised as a result of the SolarWinds supply-chain attack. The new malware is dubbed Sunshuttle, and it was […]
Group-IB published a report titled âRansomware Uncovered 2020-2021â. analyzes ransomware landscape in 2020 and TTPs of major threat actors. Group-IB, a global threat hunting and adversary-centric cyber intelligence company, has presented its new report âRansomware Uncovered 2020-2021â. The research dives deep into the global ransomware outbreak in 2020 and analyzes major playersâ TTPs (tactics, techniques, and procedures). By […]
Microsoft released emergency out-of-band security updates for all supported Microsoft Exchange versions that fix four zero-day flaws. Microsoft has released emergency out-of-band security updates that address four zero-day issues (CVE-2021-26855, CVE-2021-26857, CVE-2021-26858, and CVE-2021-27065) in all supported Microsoft Exchange versions that are actively exploited in the wild. The IT giant reported that at least one […]