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IPS as a Service Blocks WannaCry Spread Across the WAN

IPS as a Service Blocks WannaCry Spread Across the WAN

August 14, 2017Mohit Kumar
One of the most devastating aspects of the recent WannaCry ransomware attack was its self-propagating capability exploiting a vulnerability in the file access protocol, SMB v1. Most enterprises defences are externally-facing, focused on stopping incoming email and web attacks. But, once attackers gain a foothold inside the network through malware, there are very few security controls that would prevent the spread of the attack between enterprise locations in the Wide Area Network (WAN). This is partly due to the way enterprises deploy security tools, such as IPS appliances, and the effort needed to maintain those tools across multiple locations. It’s for those reasons Cato Networks recently introduced a context-aware Intrusion Prevention System (IPS) as part of its secure SD-WAN service . There are several highlights in this announcement that challenge the basic concept of how IT security maintains an IPS device and sustains the effectiveness of its protection. Cato Network
Volatile Cedar — Global Cyber Espionage Campaign Discovered

Volatile Cedar — Global Cyber Espionage Campaign Discovered

May 29, 2015Wang Wei
Security firm Check Point has uncovered what seems to be a successful, and long-running, cyber-surveillance campaign called “ Volatile Cedar .” Check Point found that targets of the attack included, but were not limited to, defense contractors, media companies, telecommunications, and educational institutions. The attack is said to have originated in Lebanon and possibly has political ties in the region. According to an article in Techworld , previous cyber-campaigns originating from Lebanon have been either extremely unsophisticated or targeted at other countries in the region. However, Volatile Cedar is different. According to the report, this campaign has been in operation since 2012 and has successfully penetrated a large number of targets across the globe. During this time it has allowed the attackers to steal data and monitor a large volume of victim’s actions. The actors involved in this campaign do not appear to be using flashy mechanisms like zero day attacks
Privacy-focused Tails 1.1.2 Operating System Released

Privacy-focused Tails 1.1.2 Operating System Released

September 28, 2014Wang Wei
Tails , a Linux-based highly secure Operating System specially designed and optimized to preserve users' anonymity and privacy, has launched its new release, Tails version 1.1.2. Tails, also known as ' Amnesiac Incognito Live System ', is a free security-focused Debian-based Linux distribution, which has a suite of applications that can be installed on a USB stick, an SD card or a DVD. It keeps users’ communications private by running all connectivity through Tor, the network that routes traffic through various layers of servers and encrypts data. The operating system came into limelight when the global surveillance whistleblower Edward Snowden said that he had used it in order to remain Anonymous and keep his communications hidden from the law enforcement authorities. The new version 1.1.2 addresses a single but critical vulnerability which arises because the Network Security Services (NSS) libraries parser used by Firefox and other browsers is capable of being tricke
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