Security
Stay informed with the latest developments in cybersecurity through our Security category. Discover in-depth news, analysis, and updates on emerging cyber threats, malware incidents, and major data breaches. Whether you’re a cybersecurity professional or just keen on protecting your digital footprint, find insights and trends that are shaping the future of online security here.
Hackers exploit critical auth bypass flaw in JobMonster WordPress theme
Threat actors are targeting a critical vulnerability in the JobMonster WordPress theme that allows hijacking of administrator accounts under certain conditions. The malicious activity was detected by Wordfence, a WordPress security firm, after blocking multiple exploit attempts against its clients over the past 24 hours. JobMonster, created by NooThemes, is a premium WordPress theme used […]
Fake Solidity VSCode extension on Open VSX backdoors developers
A remote access trojan dubbed SleepyDuck, and disguised as the well-known Solidity extension in the Open VSX open-source registry, uses an Ethereum smart contract to establish a communication channel with the attacker. Open VSX is a community-driven registry for extensions compatible with VS Code, which are popular with AI-powered integrated development environments (IDEs) like Cursor and Windsurf. […]
Microsoft: SesameOp malware abuses OpenAI Assistants API in attacks
Microsoft security researchers have discovered a new backdoor malware that uses the OpenAI Assistants API as a covert command-and-control channel. The company’s Detection and Response Team (DART) discovered the new malware, named SesameOp, during an investigation into a July 2025 cyberattack, which revealed that the malware allowed attackers to gain persistent access to the compromised […]
Hackers use RMM tools to breach freighters and steal cargo shipments
Threat actors are targeting freight brokers and trucking carriers with malicious links and emails to deploy remote monitoring and management tools (RMMs) that enable them to hijack cargo and steal physical goods. Researchers tracked the activity to June, but they found evidence of these types of campaigns delivering NetSupport and ScreenConnect since January. According to email security […]
Microsoft: Patch for WSUS flaw disabled Windows Server hotpatching
An out-of-band (OOB) security update that patches an actively exploited Windows Server Update Service (WSUS) vulnerability has broken hotpatching on some Windows Server 2025 devices. KB5070881, the emergency update causing this issue, was released on the same day that several cybersecurity companies confirmed the critical-severity CVE-2025-59287 remote code execution (RCE) flaw was being exploited in the wild. The […]
Open VSX rotates access tokens used in supply-chain malware attack
The Open VSX registry rotated access tokens after they were accidentally leaked by developers in public repositories and allowed threat actors to publish malicious extensions in a supply chain attack. The leak was discovered by Wiz researchers two weeks ago, when they reported an exposure of over 550 secrets across Microsoft VSCode and Open VSX marketplaces. Some […]
Penn hacker claims to have stolen 1.2 million donor records in data breach
A hacker has taken responsibility for last week’s University of Pennsylvania “We got hacked” email incident, saying it was a far more extensive breach that exposed data on 1.2 million donors and internal documents. On Friday, University of Pennsylvania alumni and students began receiving multiple offensive emails from Penn.edu addresses claiming the university had been hacked and […]
China-linked hackers exploited Lanscope flaw as a zero-day in attacks
China-linked cyber-espionage actors tracked as ‘Bronze Butler’ (Tick) exploited a Motex Lanscope Endpoint Manager vulnerability as a zero-day to deploy an updated version of their Gokcpdoor malware. The discovery of this activity comes from Sophos researchers, who observed the threat actors exploiting the vulnerability in mid-2025 before it was patched to steal confidential information. The flaw […]
‘We got hacked’ emails threaten to leak University of Pennsylvania data
The University of Pennsylvania suffered a cybersecurity incident on Friday, where students and alumni received a series of offensive emails from various University email addresses, claiming that data was stolen in a breach. The emails have a subject line of “We got hacked (Action Required)” and claim that data was stolen during an alleged breach, also […]
Australia warns of BadCandy infections on unpatched Cisco devices
The Australian government is warning about ongoing cyberattacks against unpatched Cisco IOS XE devices in the country to infect routers with the BadCandy webshell. The vulnerability exploited in these attacks is CVE-2023-20198, a max-severity flaw that allows remote unauthenticated threat actors to create a local admin user via the web user interface and take over […]