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Attackers Can Weaponize Firewalls and Middleboxes for Amplified DDoS Attacks

lundi 16 août 2021 à 17:18
Weaknesses in the implementation of TCP protocol in middleboxes and censorship infrastructure could be weaponized as a vector to stage reflected denial of service (DoS) amplification attacks, surpassing many of the existing UDP-based amplification factors to date. Detailed by a group of academics from the University of Maryland and the University of Colorado Boulder at the USENIX Security

Dozens of STARTTLS Related Flaws Found Affecting Popular Email Clients

lundi 16 août 2021 à 13:36
Security researchers have disclosed as many as 40 different vulnerabilities associated with an opportunistic encryption mechanism in mail clients and servers that could open the door to targeted man-in-the-middle (MitM) attacks, permitting an intruder to forge mailbox content and steal credentials. The now-patched flaws, identified in various STARTTLS implementations, were detailed by a group of

New AdLoad Variant Bypasses Apple's Security Defenses to Target macOS Systems

lundi 16 août 2021 à 09:29
A new wave of attacks involving a notorious macOS adware family has evolved to leverage around 150 unique samples in the wild in 2021 alone, some of which have slipped past Apple's on-device malware scanner and even signed by its own notarization service, highlighting the malicious software ongoing attempts to adapt and evade detection. "AdLoad," as the malware is known, is one of several

New Glowworm Attack Recovers Device's Sound from Its LED Power Indicator

samedi 14 août 2021 à 14:34
A novel technique leverages optical emanations from a device's power indicator LED to recover sounds from connected peripherals and spy on electronic conversations from a distance of as much as 35 meters. Dubbed the "Glowworm attack," the findings were published by a group of academics from the Ben-Gurion University of the Negev earlier this week, describing the method as "an optical TEMPEST 

Learn Ethical Hacking From Scratch — 18 Online Courses for Just $43

samedi 14 août 2021 à 12:35
If you’re reading this post, there is a pretty good chance you’re interested in hacking. Ever thought about turning it into a career? The cybersecurity industry is booming right now, and ethical hacking is one of the most lucrative and challenging niches. It’s open to anyone with the right skills. Featuring 18 courses from top-rated instructors, The All-In-One 2021 Super-Sized Ethical Hacking
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