- Wizard Spider Upgrades Ryuk Ransomware to Reach Deep into LANs
November 4, 2019
The Ryuk ransomware has added two features to enhance its effectiveness: The ability to target systems that are in “standby” or sleep mode; and the use of Address Resolution Protocol (ARP) pinging to find drives on a company’s LAN. Both are employed after the initial network compromise of a victim organization. Ryuk, which is distributed by ...
- Avast says hackers breached internal network through compromised VPN profile
October 21, 2019
Czech cyber-security software maker Avast disclosed today a security breach that impacted its internal network. In a statement published today, the company said it believed the attack’s purpose was to insert malware into the CCleaner software, similar to the infamous CCleaner 2017 incident. Avast said the breach occurred because the attacker compromised an employee’s VPN credentials, gaining access ...
- Intelligence Agencies Warn Of Flaw With VPN Products
October 9, 2019
Both the US NSA and UK NCSC warn hackers are actively exploiting vulnerabilities in VPN products Both the US National Security Agency (NSA) and a GQHC agency in the United Kingdom have issued warnings about “multiple vulnerabilities in Virtual Private Network (VPN) applications.” Both the NSA and the UK’s National Cyber Security Centre (NCSC) warned that advanced persistent threat (APT) ...
- D-Link Home Routers Open to Remote Takeover Will Remain Unpatched
October 8, 2019
D-Link won’t patch a critical unauthenticated command-injection vulnerability in its routers that could allow an attacker to remotely take over the devices and execute code. The vulnerability (CVE-2019-16920) exists in the latest firmware for the DIR-655, DIR-866L, DIR-652 and DHP-1565 products, which are Wi-Fi routers for the home market. D-Link last week told Fortinet’s FortiGuard Labs, ...
- New Reductor Malware Hijacks HTTPS Traffic
October 3, 2019
Researchers have discovered a new malware strain, dubbed Reductor, that allows hackers to manipulate Hypertext Transfer Protocol Secure (HTTPS) traffic by tweaking a browser’s random numbers generator, used to ensure a private connection between the client and server. Once infected, Reductor is used to spy on a victim’s browser activity, said the Global Research and Analysis Team (GReAT) ...
- A Chinese APT is now going after Pulse Secure and Fortinet VPN servers
September 5, 2019
A group of Chinese state-sponsored hackers is targeting enterprise VPN servers from Fortinet and Pulse Secure after details about security flaws in both products became public knowledge last month. The attacks are being carried out by a group known as APT5 (also known as Manganese), ZDNet has learned from sources familiar with the attacks. According to a ...
- Firefox And Chrome Fight Back Against Kazakhstan’s Spying
August 21, 2019
Against the backdrop of China, Russia, and Iran working to sequester their own private, national internets, other countries like Kazakhstan have experimented with similar balkanization and internet-control initiatives. Kazakhstan first piloted a monitoring system in 2015 that would offer access to all web traffic within the country, even encrypted data. After fierce debate and some legal hurdles over the ...
- Router Network Isolation Broken By Covert Data Exfiltration
August 18, 2019
Software-based network isolation provided by routers is not as efficient as believed, as hackers can smuggle data between the networks for exfiltration. Most modern routers offer the possibility to split the network into multiple segments that work separately. One example is a guest network that works in parallel with the host. The boundary insulates sensitive or critical ...
- How the Stars are Aligning Around Zero Trust
July 2, 2019
The proper implementation of Zero Trust depends upon a well-defined strategy focused on a holistic approach towards protecting your data wherever it resides It’s no surprise that organizations moving to the cloud are looking at Zero Trust. Zero Trust provides a model for designing networks and systems to address the modern threat landscape. It is based ...
- Security Flaws in WPA3 Protocol Let Attackers Hack WiFi Password
April 10, 2019
Breaking — It has been close to just one year since the launch of next-generation Wi-Fi security standard WPA3 and researchers have unveiled several serious vulnerabilities in the wireless security protocol that could allow attackers to recover the password of the Wi-Fi network. WPA, or Wi-Fi Protected Access, is a standard designed to authenticate wireless devices using the Advanced ...
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