Security Affairs

Mozilla addressed two critical Firefox vulnerabilities that could be potentially exploited to access sensitive data or achieve code execution. Mozilla released security updates to fix two critical vulnerabilities in the Firefox browser that could be potentially exploited to access sensitive data or achieve code execution. “This week at the security hacking competition pwn2own, security researchers […]

Japan passed a law allowing preemptive offensive cyber actions, shifting from its pacifist stance to bolster defenses like major Western powers. Japan has enacted the Active Cyberdefense Law, allowing preemptive offensive cyber operations to counter threats before damage occurs. This marks a shift from Japan’s pacifist stance under Article 9, aiming to elevate its cyber […]

James Comey is under investigation for a seashell photo showing “8647,” seen by some as a coded threat against Trump. Former FBI chief James Comey is under investigation by the Secret Service for sharing an image of seashells arranged to display the numbers ‘8647,’ which some interpret as incitement to violence against Trump. “Cool shell […]

Pwn2Own Berlin 2025 wrapped up with $383,750 awarded on the final day, pushing the total prize money to $1,078,750 over three days. On the final day of Pwn2Own Berlin 2025, participants earned $383,750 for demonstrating zero-day in VMware Workstation, ESXi, Windows, NVIDIA, and Firefox. During the competition, the participants earned a total of $1,078,750, demonstrating […]

Security Affairs Malware newsletter includes a collection of the best articles and research on malware in the international landscape PupkinStealer : A .NET-Based Info-Stealer  Interlock ransomware evolving under the radar  Technical Analysis of TransferLoader   Sophisticated NPM Attack Leveraging Unicode Steganography and Google Calendar C2   Horabot Unleashed: A Stealthy Phishing Threat High Risk Warning for Windows […]

A new round of the weekly SecurityAffairs newsletter arrived! Every week the best security articles from Security Affairs are free in your email box. Enjoy a new round of the weekly SecurityAffairs newsletter, including the international press. US Government officials targeted with texts and AI-generated deepfake voice messages impersonating senior U.S. officials Shields up US […]

Chinese “kill switches” found in Chinese-made power inverters in US solar farm equipment that could let Beijing remotely disable power grids in a conflict. Investigators found “kill switches” in Chinese-made power inverters in US solar farm equipment. These hidden cellular radios could let Beijing remotely cripple power grids during a conflict. The Times reported that […]

FBI warns ex-officials are targeted with deepfake texts and AI voice messages impersonating senior U.S. officials. The FBI warns that ex-government officials are being targeted with texts and AI-generated deepfake voice messages impersonating senior U.S. officials. The FBI warns of a campaign using smishing and vishing with deepfake texts and AI voice messages impersonating senior […]

Google warns that the cybercrime group Scattered Spider behind UK retailer attacks is now targeting U.S. companies, shifting their focus across the Atlantic. The financially motivated group UNC3944 (also known as Scattered Spider, 0ktapus) is known for social engineering and extortion. The cybercrime group is suspected of hacking into hundreds of organizations over the past two years, […]

U.S. Cybersecurity and Infrastructure Security Agency (CISA) adds Google Chromium, DrayTek routers, and SAP NetWeaver flaws to its Known Exploited Vulnerabilities catalog. The U.S. Cybersecurity and Infrastructure Security Agency (CISA) added Google Chromium, DrayTek routers, and SAP NetWeaver flaws to its Known Exploited Vulnerabilities (KEV) catalog. Below are the descriptions for these flaws: According to Binding Operational […]

On day two of Pwn2Own Berlin 2025, participants earned $435,000 for demonstrating zero-day in SharePoint, ESXi, VirtualBox, RHEL, and Firefox. On day two of Pwn2Own Berlin 2025, bug hunters earned a total of $435,000, which brings the contest total to $695,000, after $260,000 was awarded during the first day of the competition. The participants demonstrated […]

New botnet HTTPBot is targeting China’s gaming, tech, and education sectors, cybersecurity researchers warn. NSFOCUS  cybersecurity discovered a new botnet called HTTPBot that has been used to target the gaming industry, technology firms, and educational institutions in China. HTTPBot is a Go-based botnet first detected in August 2024, however, its activity surged by April 2025. The botnet […]

Meta plans to train AI on EU user data from May 27 without consent; privacy group noyb threatens lawsuit over lack of explicit opt-in. Meta plans to use EU user data for AI training starting May 27 without explicit consent. Austrian privacy group noyb threatens a class action lawsuit if the social network giant does […]

Over half of firms adopted AI in 2024, but cloud tools like Azure OpenAI raise growing concerns over data security and privacy risks. As enterprises embrace artificial intelligence (AI) to streamline operations and accelerate decision-making, a growing number are turning to cloud-based platforms like Azure OpenAI, AWS Bedrock, and Google Bard. In 2024 alone, over […]

Google released emergency security updates to fix a Chrome vulnerability that could lead to full account takeover. Google released emergency security updates to address a Chrome browser vulnerability, tracked as CVE-2025-4664, that could lead to full account takeover. The security researcher Vsevolod Kokorin (@slonser_) discovered the vulnerability, which stems from an insufficient policy enforcement in […]

Nova Scotia Power confirmed a data breach involving the theft of sensitive customer data after the April cybersecurity incident. Nova Scotia Power Inc. is a vertically integrated electric utility serving the province of Nova Scotia, Canada. Headquartered in Halifax, it is a subsidiary of Emera Inc. The company provides electricity to over 500,000 residential, commercial, and […]

Coinbase confirmed rogue contractors stole customer data and demanded a $20M ransom in a breach reported to the SEC. Coinbase said rogue contractors stole data on under 1% of users and demanded $20M; the data breach was disclosed in an SEC filing. On May 11, 2025, the company received a ransom demand from a threat […]

U.S. Cybersecurity and Infrastructure Security Agency (CISA) adds a Fortinet vulnerability to its Known Exploited Vulnerabilities catalog. The U.S. Cybersecurity and Infrastructure Security Agency (CISA) added Fortinet Multiple Products Stack-Based Buffer Overflow Vulnerability, tracked as CVE-2025-32756, to its Known Exploited Vulnerabilities (KEV) catalog. This week, Fortinet released security updates to address a critical remote code execution zero-day, […]

Kosovar citizen extradited to the US for running the cybercrime marketplace BlackDB.cc appeared in federal court facing related charges. Kosovo citizen Liridon Masurica (33) of Gjilan, was extradited to the US for running the cybercrime marketplace BlackDB.cc and appeared in federal court facing related charges. The online criminal marketplace BlackDB.cc has been active sunce 2018, […]

U.S. Cybersecurity and Infrastructure Security Agency (CISA) adds Microsoft Windows flaws to its Known Exploited Vulnerabilities catalog. The U.S. Cybersecurity and Infrastructure Security Agency (CISA) added Microsoft Windows flaws to its Known Exploited Vulnerabilities (KEV) catalog. Below are the descriptions for these flaws: Microsoft addressed these flaws with the release of the Patch Tuesday Security updates […]