RSS ze světa hackingu


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

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…

Datum: 14. 8. 2021

Facebook Adds End-to-End Encryption for Audio and Video Calls in Messenger

Facebook on Friday said it's extending end-to-end encryption (E2EE) for voice and video calls in Messenger, along with testing a new opt-in setting that will turn on end-to-end encryption for Instagram DMs. "The content of your messages and calls in an end-to-end encrypted conversation is protected from the moment it leaves your device to the moment it reaches the receiver's device," Messenger's…

Datum: 14. 8. 2021

Hackers Spotted Using Morse Code in Phishing Attacks to Evade Detection

Microsoft has disclosed details of an evasive year-long social engineering campaign wherein the operators kept changing their obfuscation and encryption mechanisms every 37 days on average, including relying on Morse code, in an attempt to cover their tracks and surreptitiously harvest user credentials. The phishing attacks take the form of invoice-themed lures mimicking financial-related…

Datum: 13. 8. 2021

Why Is There A Surge In Ransomware Attacks?

The U.S. is presently combating two pandemics--coronavirus and ransomware attacks. Both have partially shut down parts of the economy. However, in the case of cybersecurity, lax security measures allow hackers to have an easy way to rake in millions. It's pretty simple for hackers to gain financially, using malicious software to access and encrypt data and hold it hostage until the victim pays…

Datum: 13. 8. 2021

Hackers Actively Searching for Unpatched Microsoft Exchange Servers

Threat actors are actively carrying out opportunistic scanning and exploitation of Exchange servers using a new exploit chain leveraging a trio of flaws affecting on-premises installations, making them the latest set of bugs after ProxyLogon vulnerabilities were exploited en masse at the start of the year. The remote code execution flaws have been collectively dubbed "ProxyShell." At least…

Datum: 13. 8. 2021

Ransomware Gangs Exploiting Windows Print Spooler Vulnerabilities

Ransomware operators such as Magniber and Vice Society are actively exploiting vulnerabilities in Windows Print Spooler to compromise victims and spread laterally across a victim's network to deploy file-encrypting payloads on targeted systems. "Multiple, distinct threat actors view this vulnerability as attractive to use during their attacks and may indicate that this vulnerability will…

Datum: 13. 8. 2021

Experts Shed Light On New Russian Malware-as-a-Service Written in Rust

A nascent information-stealing malware sold and distributed on underground Russian underground forums has been written in Rust, signalling a new trend where threat actors are increasingly adopting exotic programming languages to bypass security protections, evade analysis, and hamper reverse engineering efforts. Dubbed "Ficker Stealer," it's notable for being propagated via Trojanized web links…

Datum: 12. 8. 2021

How Companies Can Protect Themselves from Password Spraying Attacks

Attackers are using many types of attacks to compromise business-critical data. These can include zero-day attacks, supply chain attacks, and others. However, one of the most common ways that hackers get into your environment is by compromising passwords. The password spraying attack is a special kind of password attack that can prove effective in compromising your environment. Let's look closer…

Datum: 12. 8. 2021

IT Giant Accenture Hit by LockBit Ransomware; Hackers Threaten to Leak Data

Global IT consultancy giant Accenture has become the latest company to be hit by the LockBit ransomware gang, according to a post made by the operators on their dark web portal, likely filling a void left in the wake of DarkSide and REvil shutdown. "These people are beyond privacy and security. I really hope that their services are better than what I saw as an insider," read a message posted on…

Datum: 12. 8. 2021

Microsoft Security Bulletin Warns of New Windows Print Spooler RCE Vulnerability

A day after releasing Patch Tuesday updates, Microsoft acknowledged yet another remote code execution vulnerability in the Windows Print Spooler component, adding that it's working to remediate the issue in an upcoming security update. Tracked as CVE-2021-36958 (CVSS score: 7.3), the unpatched flaw is the latest to join a list of bugs collectively known as PrintNightmare that have plagued the…

Datum: 12. 8. 2021

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