DOS

Pierluigi Paganini September 14, 2014
Flaws in php5 could cause crash or run programs on Ubuntu

Ubuntu has issued a security notice to inform users about flaws in php5 exploitable to crash or run programs if it received specially crafted network traffic. According to the recent Ubuntu Security Notice php5 could be made to crash or run arbitrary code if it received specially crafted network traffic. “Summary -php5 could be made […]

Pierluigi Paganini August 22, 2014
Hacking traffic light systems, it’s so easy

A new study conducted by security researchers at the University of Michigan demonstrated that it is easy to hack traffic light systems. Hacking Traffic lights is a serious menace for the population, many individuals believe that it is possible only in the movies, but unfortunately is a scaring reality. In May I anticipated you an interesting […]

Pierluigi Paganini August 13, 2014
Cisco EnergyWise suite vulnerable to Denial of Service attack

Researchers at BlackHat discovered a Denial of Service Vulnerability in Cisco IOS Software and Cisco IOS XE Software EnergyWise. Researchers from ERNW GMBH revealed that misconfigurations and vulnerabilities in Cisco’s EnergyWise suite could be exploited by attackers to cause huge blackouts. The team has presented the results of their study during the last Black Hat  conference […]

Pierluigi Paganini June 07, 2014
Serious vulnerabilities in the Linux kernel, upgrade it now!

A new series of vulnerabilities in Linux Kernel allows an attacker to lead DoS and privilege escalation attack, Debian urges upgrades for Linux users. Numerous security flaws have been discovered and fixed in the Linux kernel, patch management for these vulnerabilities is critical to avoid that attackers could have led to a denial of service […]

Pierluigi Paganini February 06, 2014
GCHQ ran DoS attack on chatrooms used by Anonymous and LulzSec

New slides leaked by Snowden, and published by NBC NEWS, reveal that GCHQ ran DoS attack on chatrooms used by Anonymous and LulzSec. The last revelation on the investigation conducted by NBC News on Snowden case reveals that British intelligence GCHQ ran denial-of-service attacks against Anonymous and LulzSec. Documents leaked by the NSA whistleblower Edward Snowden reports the […]

Pierluigi Paganini January 30, 2014
Exploring the Telephony Denial of Service (TDoS) Q&A

Interviewed with Mark Collier, CTO and VP of Engineering at Securelogix to better understand the topic of Telephony Denial of Service (TDoS). I briefly interviewed Mark Collier, CTO and VP of Engineering at SecureLogix (Www.securelogix.com) on the topic of Telephony Denial of Service (TDoS). Mark just completed the Hacking Exposed: UC and VoIP book, which covers […]