06 Jun, 2026

Cisco warns of critical Unified CM flaw with PoC exploit code

Cisco has released security updates to patch a critical-severity Unified Communications Manager (Unified CM) flaw that allows attackers to gain root privileges. Cisco Unified CM (formerly known as Cisco CallManager) serves as the central control system for Cisco IP telephony systems, handling device management, call routing, and telephony features. The vulnerability (tracked as CVE-2026-20230) can be exploited […]

2 mins read

Chinese hackers use new Atlas RAT malware in European cyberattacks

A Chinese-speaking cybercrime group has expanded its targeting to the European space, deploying previously undocumented malware and the Atlas backdoor. Tracked as TA4922, the threat actor is associated with financially motivated attacks aimed at breaching target networks for fraud, data theft, and the sale of access. TA4922 has previously targeted organizations in East Asia, but […]

3 mins read

U.S. sanctions Nobitex crypto exchange used by Iranian ransomware actors

The U.S. Treasury’s Office of Foreign Assets Control (OFAC) has announced sanctions against Nobitex, Iran’s largest cryptocurrency exchange, for facilitating payments related to terrorist activities. Nobitex is believed to have helped evade economic sanctions and also facilitated transactions linked to the Islamic Revolutionary Guard Corps (IRGC). Among the transactions, the U.S. authorities found wallets associated […]

2 mins read

CISA warns of cyberattacks targeting fuel tank monitoring systems

CISA, the FBI, the NSA, the Department of Energy, and other US government partners are warning that hackers are targeting internet-exposed automatic tank gauge (ATG) systems used to monitor fuel and liquid storage tanks across various critical infrastructure sectors. The cybersecurity agency says that ATG systems are commonly used in the Energy, Chemical, Food and […]

2 mins read

New ‘HTTP/2 Bomb’ DoS attack crashes web servers in under a minute

A new denial-of-service (DoS) attack dubbed HTTP/2 Bomb can be launched from a single machine to take down web servers within seconds. The technique works on default HTTP/2 configurations of major web servers, including NGINX, Apache HTTP Server, Microsoft IIS, Envoy, and Cloudflare Pingora. Discovered by OpenAI’s Codex software agent under the guidance of researchers […]

4 mins read

CISA warns of active attacks exploiting Android, Linux bugs

The U.S. Cybersecurity and Infrastructure Security Agency (CISA) is warning that hackers are exploiting vulnerabilities in the Linux kernel and Android operating system. The most recent flaw the agency added to its Known Exploited Vulnerabilities (KEV) catalog, CVE-2025-48595, is a high-severity integer overflow vulnerability in the Android Framework, which can be leveraged for increased privileges. […]

2 mins read

Acer working to patch max severity zero-days in Wave 7 routers

Acer confirmed that it’s working to address two maximum-severity zero-day vulnerabilities affecting its Wave 7 mesh routers. According to a Friday security advisory, the two security flaws were reported by security researcher Gergo Pap and affect Wave 7 routers running firmware version T7c_GBL_1.01.000055 or earlier. The first zero-day, a broken access control vulnerability tracked as CVE-2026-49200, can […]

2 mins read

Police dismantles 9 crime groups in illegal streaming crackdown

European and international law enforcement agencies have dismantled nine organized crime groups and arrested 29 suspects in a major crackdown on illegal streaming operations. The seven-month “Operation KRATOS 2” was coordinated by Bulgaria with Europol’s support and involved authorities from 13 countries, including Belgium, Bulgaria, Croatia, France, Greece, Ireland, Italy, the Netherlands, Poland, Romania, Spain, […]

2 mins read

Google adds Android protection against AI deepfake scam calls

Google is introducing a new Android security feature that will detect and flag phone calls in which scammers use artificial intelligence to impersonate a user’s personal contacts. Called “fake call detection,” the feature is rolling out globally this month to Android 12 and later devices, starting with Pixel devices, and will be enabled by default. Once activated, it works […]

2 mins read

VS Code zero-day lets hackers steal GitHub tokens in one click

A security researcher has released exploit code for a Visual Studio Code (VS Code) zero-day vulnerability that allows attackers to steal GitHub authentication tokens by tricking users into clicking a link. Microsoft classifies a software flaw as a zero-day if it is publicly disclosed and/or actively exploited with no official patch currently available. As researcher Ammar Askar explained in a blog […]

4 mins read