RSS ze světa hackingu


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

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…

Datum: 10. 3. 2020

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

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…

Datum: 9. 3. 2020

9 Years of AMD Processors Vulnerable to 2 New Side-Channel Attacks

AMD processors from as early as 2011 to 2019 carry previously undisclosed vulnerabilities that open them to two new different side-channel attacks, according to a freshly published research. Known as "Take A Way," the new potential attack vectors leverage the L1 data (L1D) cache way predictor in AMD's Bulldozer microarchitecture to leak sensitive data from the processors and compromise the…

Datum: 9. 3. 2020

This Unpatchable Flaw Affects All Intel CPUs Released in Last 5 Years

All Intel processors released in the past 5 years contain an unpatchable vulnerability that could allow hackers to compromise almost every hardware-enabled security technology that are otherwise designed to shield sensitive data of users even when a system gets compromised. The vulnerability, tracked as CVE-2019-0090, resides in the hard-coded firmware running on the ROM ("read-only memory")…

Datum: 6. 3. 2020

Virgin Media Data Leak Exposes Details of 900,000 Customers

On the same day yesterday, when the US-based telecom giant T-Mobile admitted a data breach, the UK-based telecommunication provider Virgin Media announced that it has also suffered a data leak incident exposing the personal information of roughly 900,000 customers. What happened? Unlike the T-Mobile data breach that involved a sophisticated cyber attack, Virgin Media said the incident was…

Datum: 6. 3. 2020

Critical PPP Daemon Flaw Opens Most Linux Systems to Remote Hackers

The US-CERT today issued advisory warning users of a new dangerous 17-year-old remote code execution vulnerability affecting the PPP daemon (pppd) software that comes installed on almost all Linux based operating systems, as well as powers the firmware of many other networking devices. The affected pppd software is an implementation of Point-to-Point Protocol (PPP) that enables communication…

Datum: 5. 3. 2020

Hackers Compromise T-Mobile Employee' Email Accounts and Steal User' Data

If you are a T-Mobile customer, this news may concern you. US-based telecom giant T-Mobile has suffered yet another data breach incident that recently exposed personal and accounts information of both its employees and customers to unknown hackers. What happened? In a breach notification posted on its website, T-Mobile today said its cybersecurity team recently discovered a sophisticated…

Datum: 5. 3. 2020

A Massive U.S. Property and Demographic Database Exposes 200 Million Records

More than 200 million records containing a wide range of property-related information on US residents were left exposed on a database that was accessible on the web without requiring any password or authentication. The exposed data — a mix of personal and demographic details — included the name, address, email address, age, gender, ethnicity, employment, credit rating, investment preferences,…

Datum: 5. 3. 2020

You Can Now Run Android on an iPhone With 'Project Sandcastle'

Not happy with your expensive iPhone and wondered if it's possible to run any other operating system on your iPhone, maybe, how to install Android on an iPhone or Linux for iPhones? Android phones can be rooted, and iPhones can be jailbroken to unlock new features, but so far, it's been close to impossible to get Android running on iPhones, given the mobile device hardware constraints and…

Datum: 5. 3. 2020

Let's Encrypt Revoking 3 Million TLS Certificates Issued Incorrectly Due to a Bug

The most popular free certificate signing authority Let's Encrypt is going to revoke more than 3 million TLS certificates within the next 24 hours that may have been issued wrongfully due to a bug in its Certificate Authority software. The bug, which Let's Encrypt confirmed on February 29 and was fixed two hours after discovery, impacted the way it checked the domain name ownership before…

Datum: 4. 3. 2020

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