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L1ght Looks to Protect Internet Users from Toxic and Predatory Behavior

mercredi 11 mars 2020 à 09:00
Cybersecurity has been regarded as a necessity for all computer users, especially today when data breaches and malware attacks have become rampant. However, one of the more overlooked aspects of cybersecurity is the prevention of other forms of cybercrime, such as the spread of harmful content and predatory behavior. Most current discussions on cybersecurity revolve around organizations

Poor Rowhammer Fixes On DDR4 DRAM Chips Re-Enable Bit Flipping Attacks

mardi 10 mars 2020 à 22:35
Remember rowhammer vulnerability? A critical issue affecting modern DRAM (dynamic random access memory) chips that could allow attackers to obtain higher kernel privileges on a targeted system by repeatedly accessing memory cells and induce bit flips. To mitigate Rowhammer vulnerability on the latest DDR4 DRAM, many memory chip manufacturers added some defenses under the umbrella term Target

Microsoft Hijacks Necurs Botnet that Infected 9 Million PCs Worldwide

mardi 10 mars 2020 à 20:01
Microsoft today announced that it has successfully disrupted the botnet network of Necurs malware, which has infected more than 9 million computers globally, and also hijacks the majority of its infrastructure. The latest botnet takedown was the result of a coordinated operation involving international police and private tech companies across 35 countries. The operation was conducted

LVI Attacks: New Intel CPUs Vulnerability Puts Data Centers At Risk

mardi 10 mars 2020 à 17:30
It appears there is no end in sight to the hardware level security vulnerabilities in Intel processors, as well as to the endless 'performance killing' patches that resolve them. Modern Intel CPUs have now been found vulnerable to a new attack that involves reversely exploiting Meltdown-type data leak vulnerabilities to bypass existing defenses, two separate teams of researchers told The

Ex-CIA Accused of Leaking Secret Hacking Tools to WikiLeaks Gets Mistrial

lundi 9 mars 2020 à 19:56
A federal judge in New York on Monday declared a mistrial in the case of a former CIA software engineer who was accused of stealing a massive trove of the agency's classified hacking and tools and leaking it to WikiLeaks whistleblower website. While the jury was unable to reach a verdict on eight counts of the theft and transmission of CIA's confidential documents, it did find ex-CIA Joshua