RSS ze světa hackingu


3 New Severe Security Vulnerabilities Found In SolarWinds Software

Cybersecurity researchers on Wednesday disclosed three severe security vulnerabilities impacting SolarWinds products, the most severe of which could have been exploited to achieve remote code execution with elevated privileges. Two of the flaws (CVE-2021-25274 and CVE-2021-25275) were identified in the SolarWinds Orion Platform, while a third separate weakness (CVE-2021-25276) was found in the…

Datum: 3. 2. 2021

Guide: How Security Consolidation Helps Small Cybersecurity Teams

The dynamic nature of cybersecurity, the changes in the threat landscape, and the expansion of the attack surface lead organizations to add more security solutions—from different vendors—creating a layered security infrastructure that introduces new challenges to any team, with a much more significant impact on small ones. And yet, sophisticated attacks continue to bypass these advanced security…

Datum: 3. 2. 2021

A New Linux Malware Targeting High-Performance Computing Clusters

High-performance computing clusters belonging to university networks as well as servers associated with government agencies, endpoint security vendors, and internet service providers have been targeted by a newly discovered backdoor that gives attackers the ability to execute arbitrary commands on the systems remotely. Cybersecurity firm ESET named the malware "Kobalos" — a nod to a "mischievous…

Datum: 3. 2. 2021

Agent Tesla Malware Spotted Using New Delivery & Evasion Techniques

Security researchers on Tuesday uncovered new delivery and evasion techniques adopted by Agent Tesla remote access trojan (RAT) to get around defense barriers and monitor its victims. Typically spread through social engineering lures, the Windows spyware not only now targets Microsoft's Antimalware Scan Interface (AMSI) in an attempt to defeat endpoint protection software, it also employs a…

Datum: 2. 2. 2021

Data Breach Exposes 1.6 Million Jobless Claims Filed in the Washington State

The Office of the Washington State Auditor (SAO) on Monday said it's investigating a security incident that resulted in the compromise of personal information of more than 1.6 million people who filed for unemployment claims in the state in 2020. The SAO blamed the breach on a software vulnerability in Accellion's File Transfer Appliance (FTA) service, which allows organizations to share…

Datum: 2. 2. 2021

Sigma Rules to Live Your Best SOC Life

Security Operations is a 24 x 7 job. It does not stop for weekends or holidays or even that much-needed coffee break after the first hour of the shift is complete. We all know this. Every SOC engineer is hoping for some rest at some point. One of my favorite jokes when talking about Security Operations is "3 SOC engineers walked into a bar…" That the joke. No SOC engineers have time to do that.…

Datum: 2. 2. 2021

Hackers Exploiting Critical Zero-Day Bug in SonicWall SMA 100 Devices

SonicWall on Monday warned of active exploitation attempts against a zero-day vulnerability in its Secure Mobile Access (SMA) 100 series devices. The flaw, which affects both physical and virtual SMA 100 10.x devices (SMA 200, SMA 210, SMA 400, SMA 410, SMA 500v), came to light after the NCC Group on Sunday alerted it had detected "indiscriminate use of an exploit in the wild." Details of the…

Datum: 2. 2. 2021

A New Software Supply-Chain Attack Targeted Millions With Spyware

Cybersecurity researchers today disclosed a new supply chain attack compromising the update mechanism of NoxPlayer, a free Android emulator for PCs and Macs. Dubbed "Operation NightScout" by Slovak cybersecurity firm ESET, the highly-targeted surveillance campaign involved distributing three different malware families via tailored malicious updates to selected victims based in Taiwan, Hong Kong,…

Datum: 1. 2. 2021

LIVE Webinar: Major Lessons to be Learned from Top Cyber Attacks in 2020

We likely all agree that 2020 was a year we won't soon forget - for many reasons. One area particularly impacted last year was (and continues to be) cybersecurity.  While Internet access allowed many businesses to continue functioning during the COVID-19 stay at home requirements, the unprecedented number of people accessing company assets remotely introduced many new challenges for…

Datum: 1. 2. 2021

New Cryptojacking Malware Targeting Apache, Oracle, Redis Servers

A financially-motivated threat actor notorious for its cryptojacking attacks has leveraged a revised version of their malware to target cloud infrastructures using vulnerabilities in web server technologies, according to new research. Deployed by the China-based cybercrime group Rocke, the Pro-Ocean cryptojacking malware now comes with improved rootkit and worm capabilities, as well as harbors…

Datum: 1. 2. 2021

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