Google Project Zero on Thursday disclosed details of a new security mechanism that Apple quietly added to iOS 14 as a countermeasure to prevent attacks that were recently found to leverage zero-days in its messaging app. Dubbed "BlastDoor," the improved sandbox system for iMessage data was disclosed by Samuel Groß, a security researcher with Project Zero, a team of security … [Read more...] about Google uncovers new iOS security feature Apple quietly added after zero-day attacks
attacks
Targeted Phishing Attacks Strike High-Ranking Company Executives
An evolving phishing campaign observed at least since May 2020 has been found to target high-ranking company executives across manufacturing, real estate, finance, government, and technological sectors with the goal of obtaining sensitive information. The campaign hinges on a social engineering trick that involves sending emails to potential victims containing fake Office 365 … [Read more...] about Targeted Phishing Attacks Strike High-Ranking Company Executives
Researchers Disclose Undocumented Chinese Malware Used in Recent Attacks
Cybersecurity researchers have disclosed a series of attacks by a threat actor of Chinese origin that has targeted organizations in Russia and Hong Kong with malware — including a previously undocumented backdoor. Attributing the campaign to Winnti (or APT41), Positive Technologies dated the first attack to May 12, 2020, when the APT used LNK shortcuts to extract and run the … [Read more...] about Researchers Disclose Undocumented Chinese Malware Used in Recent Attacks
Experts Uncover Malware Attacks Against Colombian Government and Companies
Cybersecurity researchers took the wraps off an ongoing surveillance campaign directed against Colombian government institutions and private companies in the energy and metallurgical industries. In a report published by ESET on Tuesday, the Slovak internet security company said the attacks — dubbed "Operation Spalax" — began in 2020, with the modus operandi sharing some … [Read more...] about Experts Uncover Malware Attacks Against Colombian Government and Companies
Healthcare Industry Witnessed 45% Spike in Cyber Attacks Since Nov 20
Cyberattacks targeting healthcare organizations have spiked by 45% since November 2020 as COVID-19 cases continue to increase globally. According to a new report published by Check Point Research today and shared with The Hacker News, this increase has made the sector the most targeted industry by cybercriminals when compared to an overall 22% increase in cyberattacks across … [Read more...] about Healthcare Industry Witnessed 45% Spike in Cyber Attacks Since Nov 20
Attackers Abusing Citrix NetScaler Devices to Launch Amplified DDoS Attacks
Citrix has issued an emergency advisory warning its customers of a security issue affecting its NetScaler application delivery controller (ADC) devices that attackers are abusing to launch amplified distributed denial-of-service (DDoS) attacks against several targets. "An attacker or bots can overwhelm the Citrix ADC [Datagram Transport Layer Security] network throughput, … [Read more...] about Attackers Abusing Citrix NetScaler Devices to Launch Amplified DDoS Attacks
Experts Uncover ‘Crutch’ Russian Malware Used in APT Attacks for 5 Years
Cybersecurity researchers today took the wraps off a previously undocumented backdoor and document stealer that has been deployed against specific targets from 2015 to early 2020. Codenamed "Crutch" by ESET researchers, the malware has been attributed to Turla (aka Venomous Bear or Snake), a Russia-based advanced hacker group known for its extensive attacks against governments, … [Read more...] about Experts Uncover ‘Crutch’ Russian Malware Used in APT Attacks for 5 Years
SAD DNS — New Flaws Re-Enable DNS Cache Poisoning Attacks
A group of academics from the University of California and Tsinghua University has uncovered a series of critical security flaws that could lead to a revival of DNS cache poisoning attacks. Dubbed "SAD DNS attack" (short for Side-channel AttackeD DNS), the technique makes it possible for a malicious actor to carry out an off-path attack, rerouting any traffic originally … [Read more...] about SAD DNS — New Flaws Re-Enable DNS Cache Poisoning Attacks
North Korean Hackers Used ‘Torisma’ Spyware in Job Offers-based Attacks
A cyberespionage campaign aimed at aerospace and defense sectors in order to install data gathering implants on victims' machines for purposes of surveillance and data exfiltration may have been more sophisticated than previously thought. The attacks, which targeted IP-addresses belonging to internet service providers (ISPs) in Australia, Israel, Russia, and defense contractors … [Read more...] about North Korean Hackers Used ‘Torisma’ Spyware in Job Offers-based Attacks
New Chrome Zero-Day Under Active Attacks – Update Your Browser
Google has patched a second actively exploited zero-day flaw in the Chrome browser in two weeks, along with addressing nine other security vulnerabilities in its latest update. The company released 86.0.4240.183 for Windows, Mac, and Linux, which it said will be rolling out over the coming days/weeks to all users. The zero-day flaw, tracked as CVE-2020-16009, was reported by … [Read more...] about New Chrome Zero-Day Under Active Attacks – Update Your Browser