RSS ze světa hackingu


IoT/connected Device Discovery and Security Auditing in Corporate Networks

Today's enterprise networks are complex environments with different types of wired and wireless devices being connected and disconnected. The current device discovery solutions have been mainly focused on identifying and monitoring servers, workstation PCs, laptops and infrastructure devices such as network firewalls, switches and routers, because the most valuable information assets of…

Datum: 7. 2. 2022

Chinese Hackers Target Taiwanese Financial Institutions with a new Stealthy Backdoor

A Chinese advanced persistent threat (APT) group has been targeting Taiwanese financial institutions as part of a "persistent campaign" that lasted for at least 18 months. The intrusions, whose primary intent was espionage, resulted in the deployment of a backdoor called xPack, granting the adversary extensive control over compromised machines, Broadcom-owned Symantec said in a report published…

Datum: 7. 2. 2022

CISA Orders Federal Agencies to Patch Actively Exploited Windows Vulnerability

The U.S. Cybersecurity and Infrastructure Security Agency (CISA) is urging federal agencies to secure their systems against an actively exploited security vulnerability in Windows that could be abused to gain elevated permissions on affected hosts. To that end, the agency has added CVE-2022-21882 (CVSS score: 7.0) to the Known Exploited Vulnerabilities Catalog, necessitating that Federal…

Datum: 7. 2. 2022

New Argo CD Bug Could Let Hackers Steal Secret Info from Kubernetes Apps

Users of the Argo continuous deployment (CD) tool for Kubernetes are being urged to push through updates after a zero-day vulnerability was found that could allow an attacker to extract sensitive information such as passwords and API keys. The flaw, tagged as CVE-2022-24348 (CVSS score: 7.7), affects all versions and has been addressed in versions 2.3.0, 2.2.4, and 2.1.9. Cloud security firm…

Datum: 6. 2. 2022

Microsoft Uncovers New Details of Russian Hacking Campaign Targeting Ukraine

Microsoft on Friday shared more of the tactics, techniques, and procedures (TTPs) adopted by the Russia-based Gamaredon hacking group to facilitate a barrage of cyber espionage attacks aimed at several entities in Ukraine over the past six months. The attacks are said to have singled out government, military, non-government organizations (NGO), judiciary, law enforcement, and non-profit…

Datum: 5. 2. 2022

Another Israeli Firm, QuaDream, Caught Weaponizing iPhone Bug for Spyware

A now-patched security vulnerability in Apple iOS that was previously found to be exploited by Israeli company NSO Group was also separately weaponized by a different surveillance vendor named QuaDream to hack into the company's devices. The development was reported by Reuters, citing unnamed sources, noting that "the two rival businesses gained the same ability last year to remotely break into…

Datum: 4. 2. 2022

U.S. Authorities Charge 6 Indian Call Centers Scamming Thousands of Americans

A number of India-based call centers and their directors have been indicted for their alleged role in placing tens of millions of scam calls aimed at defrauding thousands of American consumers. The indictment charged Manu Chawla, Sushil Sachdeva, Nitin Kumar Wadwani, Swarndeep Singh, Dinesh Manohar Sachdev, Gaje Singh Rathore, Sanket Modi, Rajiv Solanki and their respective call centers for…

Datum: 4. 2. 2022

Russian Gamaredon Hackers Targeted 'Western Government Entity' in Ukraine

The Russia-linked Gamaredon hacking group attempted to compromise an unnamed Western government entity operating in Ukraine last month amidst ongoing geopolitical tensions between the two countries. Palo Alto Networks' Unit 42 threat intelligence team, in a new report publicized on February 3, said that the phishing attack took place on January 19, adding it "mapped out three large clusters of…

Datum: 4. 2. 2022

Cynet Log4Shell Webinar: A Thorough - And Clear - Explanation

Most security practitioners are now aware of the Log4Shell vulnerability discovered toward the end of 2021. No one knows how long the vulnerability existed before it was discovered. The past couple of months have had security teams scrambling to patch the Log4Shell vulnerability found in Apache Log4j, a Java library widely used to log error messages in applications. Beyond patching, it's helpful…

Datum: 4. 2. 2022

CISA Warns of Critical Vulnerabilities Discovered in Airspan Networks Mimosa

The U.S. Cybersecurity and Infrastructure Security Agency (CISA) on Thursday published an Industrial Controls Systems Advisory (ICSA) warning of multiple vulnerabilities in the Airspan Networks Mimosa equipment that could be abused to gain remote code execution, create a denial-of-service (DoS) condition, and obtain sensitive information. "Successful exploitation of these vulnerabilities could…

Datum: 4. 2. 2022

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