RSS ze světa hackingu


NetCAT: New Attack Lets Hackers Remotely Steal Data From Intel CPUs

Unlike previous side-channel vulnerabilities disclosed in Intel CPUs, researchers have discovered a new flaw that can be exploited remotely over the network without requiring an attacker to have physical access or any malware installed on a targeted computer. Dubbed NetCAT, short for Network Cache ATtack, the new network-based side-channel vulnerability could allow a remote attacker to sniff…

Datum: 11. 9. 2019

Google to Experiment 'DNS over HTTPS' (DoH) Feature in Chrome 78

Immediately after Mozilla announced its plan to soon enable 'DNS over HTTPS' (DoH) by default for Firefox users in the United States, Google today says it is planning an experiment with the privacy-focused technology in its upcoming Chrome 78. Under development since 2017, 'DNS over HTTPS' performs DNS lookups—finding the server IP address of a certain domain name—over an encrypted HTTPS…

Datum: 11. 9. 2019

Mozilla Launches 'Firefox Private Network' VPN Service as a Browser Extension

Mozilla has officially launched a new privacy-focused VPN service, called Firefox Private Network, as a browser extension that aims to encrypt your online activity and limit what websites and advertisers know about you. Firefox Private Network service is currently in beta and available only to desktop users in the United States as part of Mozilla's recently expunged "Firefox Test Pilot"…

Datum: 11. 9. 2019

Hundreds of BEC Scammers Arrested in Nigeria and U.S. — $3.7 Million Recovered

Breaking News — The Nigerian prince and his allies who might have also asked you over an email for your assistance to help save "the first African astronaut lost in space" have finally been arrested by the FBI. Don't take it too seriously, as there's no Nigerian prince or an astronaut seeking your help. Instead, it was an infamous 'Nigerian 419' scam email template where fraudsters try to…

Datum: 11. 9. 2019

Latest Microsoft Updates Patch 4 Critical Flaws In Windows RDP Client

Get your update caps on. Microsoft today released its monthly Patch Tuesday update for September 2019, patching a total of 79 security vulnerabilities in its software, of which 17 are rated critical, 61 as important, and one moderate in severity. Two of the security vulnerabilities patched by the tech giant this month are listed as "publicly known" at the time of release, one of which is an…

Datum: 10. 9. 2019

Some D-Link and Comba WiFi Routers Leak Their Passwords in Plaintext

What could be worse than your router leaking its administrative login credentials in plaintext? Cybersecurity researchers from Trustwave's SpiderLabs have discovered multiple security vulnerabilities in some router models from two popular manufacturers—D-Link and Comba Telecom—that involve insecure storage of credentials, potentially affecting every user and system on that network. Researcher…

Datum: 10. 9. 2019

Adobe Releases Security Patches For Critical Flash Player Vulnerabilities

It's Patch Tuesday again—the day of the month when both Adobe and Microsoft release security patches for vulnerabilities in their software. Adobe has just released its monthly security updates to address a total of 3 security vulnerabilities in only two of its products this time—Adobe Flash Player and Adobe Application Manager (AAM). None of the security vulnerabilities patched this month in…

Datum: 10. 9. 2019

New Malware Uses Windows BITS Service to Stealthy Exfiltrate Data

Cybersecurity researchers have discovered a new computer virus associated with the Stealth Falcon state-sponsored cyber espionage group that abuses a built-in component of the Microsoft Windows operating system to stealthily exfiltrate stolen data to attacker-controlled server. Active since 2012, Stealth Falcon is a sophisticated hacking group known for targeting journalists, activists, and…

Datum: 9. 9. 2019

Facebook Patches "Memory Disclosure Using JPEG Images" Flaws in HHVM Servers

Facebook has patched two high-severity vulnerabilities in its server application that could have allowed remote attackers to unauthorisedly obtain sensitive information or cause a denial of service just by uploading a maliciously constructed JPEG image file. The vulnerabilities reside in HHVM (HipHop Virtual Machine)—a high-performance, open source virtual machine developed by Facebook for…

Datum: 9. 9. 2019

Exim TLS Flaw Opens Email Servers to Remote 'Root' Code Execution Attacks

A critical remote code execution vulnerability has been discovered in the popular open-source Exim email server software, leaving at least over half a million email servers vulnerable to remote hackers. Exim maintainers today released Exim version 4.92.2 after publishing an early warning two days ago, giving system administrators a heads-up on its upcoming security patches that affect all…

Datum: 6. 9. 2019

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