Google Releases Security Update for Chrome

Google has released version 138.0.7204.157/.158 for Chrome for Windows and Mac and 138.0.7204.157 for Chrome for Linux, which will roll out over the coming days/weeks. The updates address three high severity vulnerabilities, including CVE-2025-6558, which has an exploit in the Read More …

Ransomware gang attacking NAS devices taken down in major police operation

A 44-year-old Romanian national has been arrested during a law enforcement operation to dismantle a ransomware campaign called “Diskstation”. Diskstation usually targets Synology Network-Attached Storage (NAS) devices, often used in an enterprise environment for centralized file storage and sharing, data Read More …

British spies and SAS named in Afghan data breach

The identities of more than 100 British officials, including members of the special forces and MI6, were compromised in a data breach that also put thousands of Afghans at risk of reprisal, it can be reported. The latest fallout from Read More …

Hackers are trying to steal passwords and sensitive data from users of Signal clone

Hackers are targeting a previously reported bug in the Signal clone app TeleMessage in an effort to steal users’ private data, according to security researchers and a U.S. government agency. TeleMessage, which earlier this year was revealed to be used Read More …

GhostContainer backdoor: Malware compromising Exchange servers of high-value organizations in Asia

In a recent incident response (IR) case, Kaspersky researchers discovered highly customized malware targeting Exchange infrastructure within government environments. Analysis of detection logs and clues within the sample suggests that the Exchange server was likely compromised via a known N-day Read More …

Ongoing SonicWall Secure Mobile Access (SMA) Exploitation Campaign using the OVERSTEP Backdoor

Google Threat Intelligence Group (GTIG) has identified an ongoing campaign by a suspected financially-motivated threat actor we track as UNC6148, targeting fully patched end-of-life SonicWall Secure Mobile Access (SMA) 100 series appliances. GTIG assesses with high confidence that UNC6148 is Read More …

Phish and Chips: China-Aligned Espionage Actors Ramp Up Taiwan Semiconductor Industry Targeting

Analyst note: Proofpoint uses the UNK_ designator to define clusters of activity that are still developing and have not been observed for long enough to receive a numerical TA designation. China-aligned threat actors have routinely targeted the semiconductor industry for Read More …

Global operation targets NoName057(16) pro-Russian cybercrime network

Between 14 and 17 July, a joint international operation, known as Eastwood and coordinated by Europol and Eurojust, targeted the cybercrime network NoName057(16). Law enforcement and judicial authorities from Czechia, France, Finland, Germany, Italy, Lithuania, Poland, Spain, Sweden, Switzerland, the Read More …

Amatera Stealer: Rebranded ACR Stealer With Improved Evasion, Sophistication

Proofpoint has been closely monitoring a stealer malware formerly known as ACR Stealer. In 2025, Proofpoint analysts identified a new, unnamed malware exhibiting significant code overlap, shared features, and capabilities with ACR Stealer. Further investigation revealed that ACR Stealer was Read More …

US Army soldier pleads guilty to hacking telcos and extortion

Former U.S. Army soldier Cameron John Wagenius pleaded guilty to hacking telecommunication companies and attempting to extort them by threatening to release stolen files, the Department of Justice announced on Tuesday. According to the DOJ, Wagenius, who went online with Read More …