Browsing Tag
Cybersecurity
2179 posts
ShowDoc Vulnerability Patched in 2020 Now Used in Active Server Takeovers
Hackers are exploiting a 5-year-old ShowDoc vulnerability (CVE-2025-0520) to deploy web shells, enabling RCE and full server takeover worldwide.
Operation PowerOFF: 75K Users of DDoS-for-Hire Services Identified and Warned
Operation PowerOFF identifies and warns 75K users of DDoS-for-hire services, nets 4 arrests, and seizes 53 domains in a Europol-led crackdown.
New RecruitRat, SaferRat, Astrinox, Massiv Android Malware Found Targeting 800 Apps
New research from Zimperium reveals four active Android malware campaigns, RecruitRat, SaferRat, Astrinox, and Massiv, targeting over 800 banking apps globally.
The Race to Quantum-Proof the Internet Has Already Begun
The race to quantum-proof the internet is underway as experts warn of “harvest now, decrypt later” risks and slow migration to post-quantum security.
New Mirai Variant Nexcorium Hijacks DVR Devices for DDoS Attacks
Cybersecurity researchers at Fortinet have discovered Nexcorium, a new Mirai-based malware targeting TBK DVR systems to turn them into a botnet for DDoS attacks.
New ZionSiphon Malware Discovered Targeting Israeli Water Systems
Researchers at Darktrace have identified ZionSiphon, a new malware targeting Israeli water treatment plants. Learn how this OT-focused…
New CGrabber and Direct-Sys Malware Spread Through GitHub ZIP Files
Hackers spread CGrabber and Direct-Sys malware through GitHub ZIP files, bypassing security tools to steal passwords, crypto wallets, and user data.
OpenAI Launches GPT-5.4-Cyber to Boost Defensive Cybersecurity
OpenAI unveils GPT-5.4-Cyber, a cybersecurity-focused model built to help defenders analyze malware and fix software bugs. The company is also expanding its Trusted Access for Cyber (TAC) program to thousands of verified experts.
Cybersecurity Risks of Hiring a Virtual Assistant and How to Protect Your Business
Virtual assistants boost productivity but add cybersecurity risks. Poor access control, weak devices, and credential sharing can expose sensitive business data.
Researchers Say Fiverr Left User Files Open to Google Search
Private Fiverr user documents, including tax records and IDs, were reportedly found in Google search results due to a storage configuration issue. Read more about the findings and the company’s response to the data exposure.