28 Apr, 2026

Hackers now use AppDomain Injection to drop CobaltStrike beacons

A wave of attacks that started in July 2024 rely on a less common technique called AppDomain Manager Injection, which can weaponize any Microsoft .NET application on Windows. The technique has been around since 2017, and multiple proof-of-concept apps have been released over the years. However, it is typically used in red team engagements and seldomly observed in […]

3 mins read

American Radio Relay League confirms $1 million ransom payment

An amateur radio nonprofit based in Newington said it has paid $1 million to decrypt its computer servers after a ransomware attack that started in May. ARRL, The National Association for Amateur Radio, said its network was compromised by hackers who used information purchased on the dark web. The hack affected everything from desktop and laptop […]

2 mins read

Stealthy ‘sedexp’ Linux malware evaded detection for two years

A stealthy Linux malware named ‘sedexp’ has been evading detection since 2022 by using a persistence technique not yet included in the MITRE ATT&CK framework. The malware was discovered by risk management firm Stroz Friedberg, an Aon Insurance company, and enables its operators to create reverse shells for remote access and to further the the […]

3 mins read

US oil giant Halliburton confirms cyberattack behind systems shutdown

​Halliburton, one of the world’s largest providers of services to the energy industry, has confirmed a cyberattack that forced it to shut down some of its systems earlier this week. “On August 21, 2024, Halliburton Company (the “Company”) became aware that an unauthorized third party gained access to certain of its systems,” the oil services […]

2 mins read

GitHub Enterprise Server vulnerable to critical auth bypass flaw

A critical vulnerability affecting multiple versions of GitHub Enterprise Server could be exploited to bypass authentication and enable an attacker to gain administrator privileges on the machine. The security issue is identified as CVE-2024-6800 and received a 9.5 severity rating as per the CVSS 4.0 standard. It is described as an XML signature wrapping problem that occurs […]

2 mins read

Google fixes ninth Chrome zero-day exploited in attacks this year

​​Today, Google released a new Chrome emergency security update to patch a zero-day vulnerability tagged as exploited in attacks. “Google is aware that an exploit for CVE-2024-7971 exists in the wild,” the company said in an advisory published on Wednesday. This high-severity zero-day vulnerability is caused by a type confusion weakness in Chrome’s V8 JavaScript engine. Security researchers with […]

3 mins read

Phrack hacker zine publishes new edition after three years

Phrack #71 has been released online and is available to read for free. This issue is the first to be released since 2021, marking a new chapter in the influential online magazine’s history. Phrack is an underground online magazine first launched in 1985 as a text file distributed through Bulletin Board Systems (BBS) and later […]

2 mins read

Hackers steal banking creds from iOS, Android users via PWA apps

Threat actors started to use progressive web applications to impersonate banking apps and steal credentials from Android and iOS users. Progressive web apps (PWA) are cross-platform applications that can be installed directly from the browser and offer a native-like experience through features like push notifications, access to device hardware, and background data syncing. Using this type of […]

4 mins read

Litespeed Cache bug exposes millions of WordPress sites to takeover attacks

A critical vulnerability in the LiteSpeed Cache WordPress plugin can let attackers take over millions of websites after creating rogue admin accounts. LiteSpeed Cache is open-source and the most popular WordPress site acceleration plugin, with over 5 million active installations and support for WooCommerce, bbPress, ClassicPress, and Yoast SEO. The unauthenticated privilege escalation vulnerability (CVE-2024-28000) […]

2 mins read

CannonDesign confirms Avos Locker ransomware data breach

The Cannon Corporation dba CannonDesign is sending notices of a data breach to more than 13,000 of its clients, informing that hackers breached and stole data from its network in an attack in early 2023. CannonDesign is a multi-awarded architectural, engineering, and consulting firm based in the United States, recognized for its work on high-profile projects such […]

3 mins read