featured Archives - Page 4 of 75 - Cyber Security Minute

North Korean Hackers Hijack Antivirus Updates for Malware Delivery

Issued by: SecurityWeek

As part of the malware operation, referred to as GuptiMiner, the threat actor exploited a vulnerability in the eScan antivirus update mechanism and performed a man-in-the-middle (MitM) attack to replace the legitimate update package with a malicious one. eScan is a brand of India-based MicroWorld. Once the antivirus unpacks and loads the malicious payload, a…

Mobile Security

A renewed espionage campaign targets South Asia with iOS spyware LightSpy

Issued by: Security Affairs

Blackberry researchers discovered a renewed cyber espionage campaign targeting South Asia with an Apple iOS spyware called LightSpy. The sophisticated mobile spyware has resurfaced after several months of inactivity, the new version of LightSpy, dubbed “F_Warehouse”, supports a modular framework with extensive spying capabilities.

Vulnerabilities

Hackers Deploy Python Backdoor in Palo Alto Zero-Day Attack

Issued by: The Hacker News

Threat actors have been exploiting the newly disclosed zero-day flaw in Palo Alto Networks PAN-OS software dating back to March 26, 2024, nearly three weeks before it came to light yesterday. The network security company’s Unit 42 division is tracking the activity under the name Operation MidnightEclipse, attributing it as the work of a single…

Malware & Threats

Attackers Using Obfuscation Tools to Deliver Multi-Stage Malware via Invoice Phishing

Issued by: The Hacker News

Cybersecurity researchers have discovered an intricate multi-stage attack that leverages invoice-themed phishing decoys to deliver a wide range of malware such as Venom RAT, Remcos RAT, XWorm, NanoCore RAT, and a stealer that targets crypto wallets. The email messages come with Scalable Vector Graphics (SVG) file attachments that, when clicked, activate the infection sequence, Fortinet…

Vulnerabilities

Cybersecurity Threats Intensify in the Middle East During Ramadan

Issued by: Dark Reading

The holy month of Ramadan is a period where Middle East-based companies step up cybersecurity with extra vigilance and outsourced support amid shortened working hours and increased e-commerce activity. The ninth month of the Muslim calendar is observed around the world as followers take the time to reflect and practice fasting, and cybersecurity teams often…

Malware & Threats

PyPI Halts Sign-Ups Amid Surge of Malicious Package Uploads Targeting Developers

Issued by: The Hacker News

The maintainers of the Python Package Index (PyPI) repository briefly suspended new user sign-ups following an influx of malicious projects uploaded as part of a typosquatting campaign. It said “new project creation and new user registration” was temporarily halted to mitigate what it said was a “malware upload campaign.” The incident was resolved 10 hours…

Network Security

Japan Runs Inaugural Cyber Defense Drills With Pacific Island Nations

Issued by: Dark Reading

Japan held cyber defense exercises with five Pacific island nations last month in an effort to shore up cybersecurity defenses in the region. The cybersecurity exercise event, held in Guam in mid-February, was a first for Japan. Japan’s Ministry of Internal Affairs and Communications led the event, which included government officials and network providers from…

Network Security

The UK’s Online Safety Act: a breakdown of key changes

Issued by: Panda Security

The UK’s long-awaited Online Safety Act has finally come into force, bringing with it a raft of new digital offences. We have written about the Act a few times in the past, so here is a quick rundown of what has changed now it has become law. Cyberflashing is outlawed According to research, 76% of…

Network Security

Demystifying a Common Cybersecurity Myth

Issued by: The Hacker News

One of the most common misconceptions in file upload cybersecurity is that certain tools are “enough” on their own—this is simply not the case. In our latest whitepaper OPSWAT CEO and Founder, Benny Czarny, takes a comprehensive look at what it takes to prevent malware threats in today’s ever-evolving file upload security landscape, and a…

Network Security

4 tabletop exercises every security team should run

Issued by: CSO Online

Ensuring the enterprise is protected from vulnerabilities is a required function of security teams. It’s also a best practice for cyber insurance vendors and meeting compliance requirements. A popular evaluation test, the tabletop exercise, permits security teams and corporate management to select a threat and then run through the process of containing and remediating the…