Security
Stay informed with the latest developments in cybersecurity through our Security category. Discover in-depth news, analysis, and updates on emerging cyber threats, malware incidents, and major data breaches. Whether you’re a cybersecurity professional or just keen on protecting your digital footprint, find insights and trends that are shaping the future of online security here.
Bouygues Telecom confirms data breach impacting 6.4 million customers
Bouygues Telecom warns it suffered a data breach after the personal information of 6.4 million customers was exposed in a cyberattack. The company is one of the largest telecommunication service providers in France, offering mobile, internet, and IPTV services. Bouygues Telecom has 14.5 million mobile subscribers, 9,000 employees, and an annual revenue of €56.8 billion ($66B). Bouygues Telecom confirmed in a FAQ and […]
New EDR killer tool used by eight different ransomware groups
A new Endpoint Detection and Response (EDR) killer that is considered to be the evolution of ‘EDRKillShifter,’ developed by RansomHub, has been observed in attacks by eight different ransomware gangs. Such tools help ransomware operators turn off security products on breached systems so they can deploy payloads, escalate privileges, attempt lateral movement, and ultimately encrypt devices on […]
SonicWall finds no SSLVPN zero-day, links ransomware attacks to 2024 flaw
SonicWall says that recent Akira ransomware attacks exploiting Gen 7 firewalls with SSLVPN enabled are exploiting an older vulnerability rather than a zero-day flaw. The company says that the attackers are targeting CVE-2024-40766, an unauthorized access flaw fixed in August 2024. “We now have high confidence that the recent SSLVPN activity is not connected to […]
Wave of 150 crypto-draining extensions hits Firefox add-on store
A malicious campaign dubbed ‘GreedyBear’ has snuck onto the Mozilla add-ons store, targeting Firefox users with 150 malicious extensions and stealing an estimated $1,000,000 from unsuspecting victims. The campaign, discovered and documented by Koi Security, impersonates cryptocurrency wallet extensions from well-known platforms such as MetaMask, TronLink, and Rabby. These extensions are uploaded in a benign form […]
Cryptomixer founders pled guilty to laundering money for cybercriminals
The founders of the Samourai Wallet (Samourai) cryptocurrency mixer have pleaded guilty to laundering over $200 million for criminals. Samourai CEO Keonne Rodriguez and CTO William Lonergan Hill admitted to their involvement in the Samourai money laundering operation, pleading guilty to conspiracy for operating a money transmitting business that handled criminal proceeds, and are now facing a […]
Massive IPTV piracy service with 28,000 channels taken offline
The Alliance for Creativity and Entertainment (ACE) announced the shutdown of Rare Breed TV, a major illegal IPTV service provider, after reaching a financial settlement with its operators. North Carolina-based Rare Breed TV was one of the world’s largest digital piracy operations, claiming to offer subscribers access to over 28,000 channels and more than 100,000 movies and […]
Air France and KLM disclose data breaches impacting customers
Air France and KLM announced on Wednesday that attackers had breached a customer service platform and stolen the data of an undisclosed number of customers. Together with Transavia, Air France and KLM are part of Air France–KLM Group, a French-Dutch multinational airline holding company founded in 2004 and a major player in international air transport. […]
Akira ransomware abuses CPU tuning tool to disable Microsoft Defender
Akira ransomware is abusing a legitimate Intel CPU tuning driver to turn off Microsoft Defender in attacks from security tools and EDRs running on target machines. The abused driver is ‘rwdrv.sys’ (used by ThrottleStop), which the threat actors register as a service to gain kernel-level access. This driver is likely used to load a second driver, […]
New Ghost Calls tactic abuses Zoom and Microsoft Teams for C2 operations
A new post-exploitation command-and-control (C2) evasion method called ‘Ghost Calls’ abuses TURN servers used by conferencing apps like Zoom and Microsoft Teams to tunnel traffic through trusted infrastructure. Ghost Calls uses legitimate credentials, WebRTC, and custom tooling to bypass most existing defenses and anti-abuse measures, without relying on an exploit. This new tactic was presented […]
Hacker extradited to US for stealing $3.3 million from taxpayers
Nigerian national Chukwuemeka Victor Amachukwu has been extradited from France to the U.S. to face charges of hacking, fraud, and identity theft for suspected spearphishing attacks on U.S. tax preparation businesses. The attack were designed to steal personal data and file fraudulent tax and loan applications, allowing threat actors to steal over $3 million in total. […]