RSS ze světa hackingu


[eBook] 7 Signs You Might Need a New Detection and Response Tool

It's natural to get complacent with the status quo when things seem to be working. The familiar is comfortable, and even if something better comes along, it brings with it many unknowns. In cybersecurity, this tendency is countered by the fast pace of innovation and how quickly technology becomes obsolete, often overnight. This combination usually results in one of two things – organizations…

Datum: 18. 6. 2021

Update? ?Your Chrome Browser to Patch Yet Another 0-Day Exploit?ed ?in?-the?-Wild

Google has rolled out yet another update to Chrome browser for Windows, Mac, and Linux to fix four security vulnerabilities, including one zero-day flaw that's being exploited in the wild. Tracked as CVE-2021-30554, the high severity flaw concerns a use after free vulnerability in WebGL (aka Web Graphics Library), a JavaScript API for rendering interactive 2D and 3D graphics within the browser.…

Datum: 18. 6. 2021

Molerats Hackers Return With New Attacks Targeting Middle Eastern Governments

A Middle Eastern advanced persistent threat (APT) group has resurfaced after a two-month hiatus to target government institutions in the Middle East and global government entities associated with geopolitics in the region in a rash of new campaigns observed earlier this month. Sunnyvale-based enterprise security firm Proofpoint attributed the activity to a politically motivated threat actor it…

Datum: 17. 6. 2021

A New Spyware is Targeting Telegram and Psiphon VPN Users in Iran

Threat actors with suspected ties to Iran have been found to leverage instant messaging and VPN apps like Telegram and Psiphon to install a Windows remote access trojan (RAT) capable of stealing sensitive information from targets' devices since at least 2015. Russian cybersecurity firm Kaspersky, which pieced together the activity, attributed the campaign to an advanced persistent threat (APT)…

Datum: 17. 6. 2021

Strengthen Your Password Policy With GDPR Compliance

A solid password policy is the first line of defense for your corporate network. Protecting your systems from unauthorized users may sound easy on the surface, but it can actually be quite complicated. You have to balance password security with usability, while also following various regulatory requirements. Companies in the EU must have password policies that are compliant with the General Data…

Datum: 17. 6. 2021

Researchers Uncover 'Process Ghosting' — A New Malware Evasion Technique

Cybersecurity researchers have disclosed a new executable image tampering attack dubbed "Process Ghosting" that could be potentially abused by an attacker to circumvent protections and stealthily run malicious code on a Windows system. "With this technique, an attacker can write a piece of malware to disk in such a way that it's difficult to scan or delete it — and where it then executes the…

Datum: 17. 6. 2021

Ukraine Police Arrest Cyber Criminals Behind Clop Ransomware Attacks

Ukrainian law enforcement officials on Wednesday announced the arrest of the Clop ransomware gang, adding it disrupted the infrastructure employed in attacks targeting victims worldwide since at least 2019. As part of a joint operation between the National Police of Ukraine and authorities from the Republic of Korea and the U.S., six defendants have been accused of running a double extortion…

Datum: 16. 6. 2021

Malware Attack on South Korean Entities Was Work of Andariel Group

A malware campaign targeting South Korean entities that came to light earlier this year has been attributed to a North Korean nation-state hacking group called Andariel, once again indicating that Lazarus attackers are following the trends and their arsenal is in constant development. "The way Windows commands and their options were used in this campaign is almost identical to previous Andariel…

Datum: 16. 6. 2021

Ransomware Attackers Partnering With Cybercrime Groups to Hack High-Profile Targets

As ransomware attacks against critical infrastructure skyrocket, new research shows that threat actors behind such disruptions are increasingly shifting from using email messages as an intrusion route to purchasing access from cybercriminal enterprises that have already infiltrated major targets. "Ransomware operators often buy access from independent cybercriminal groups who infiltrate major…

Datum: 16. 6. 2021

Critical ThroughTek Flaw Opens Millions of Connected Cameras to Eavesdropping

The U.S. Cybersecurity and Infrastructure Security Agency (CISA) on Tuesday issued an advisory regarding a critical software supply-chain flaw impacting ThroughTek's software development kit (SDK) that could be abused by an adversary to gain improper access to audio and video streams. "Successful exploitation of this vulnerability could permit unauthorized access to sensitive information, such…

Datum: 16. 6. 2021

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