Cyber criminals and hacktivist groups are increasingly using the Telegram messaging app for their activities, as the Russia-Ukraine conflict enters its eighth day. A new analysis by Israeli cybersecurity company …
CISA Adds Another 95 Flaws to its Actively Exploited Vulnerabilities Catalog
The U.S. Cybersecurity and Infrastructure Security Agency (CISA) this week added 95 more security flaws to its Known Exploited Vulnerabilities Catalog, taking the total number of actively exploited vulnerabilities to 478. “These …
Imperva Thwarts 2.5 Million RPS Ransom DDoS Extortion Attacks
Cybersecurity company Imperva on Friday said it recently mitigated a ransom distributed denial-of-service (DDoS) attack targeting an unnamed website that peaked at 2.5 million requests per second (RPS). “While ransom …
Critical Patches Issued for Cisco Expressway Series, TelePresence VCS Products
Cisco this week shipped patches to address a new round of critical security vulnerabilities affecting Expressway Series and Cisco TelePresence Video Communication Server (VCS) that could be exploited by an …
Researchers Demonstrate New Side-Channel Attack on Homomorphic Encryption
A group of academics from the North Carolina State University and Dokuz Eylul University have demonstrated what they say is the “first side-channel attack” on homomorphic encryption that could be …
Russia Releases List of IPs, Domains Attacking Its Infrastructure with DDoS Attacks
As the ongoing Russia-Ukraine conflict continues to escalate, the Russian government on Thursday released a massive list containing 17,576 IP addresses and 166 domains that it said are behind a series of …
Hackers Who Broke Into NVIDIA’s Network Leak DLSS Source Code Online
American chipmaking company NVIDIA on Tuesday confirmed that its network was breached as a result of a cyber attack, enabling the perpetrators to gain access to sensitive data, including source …
How to Automate Offboarding to Keep Your Company Safe
In the midst of ‘The Great Resignation,’ the damage from employees (or contractors) leaving an organization might be one of the greatest risks facing IT teams today. The reality is …
Hackers Try to Target European Officials to Get Info on Ukrainian Refugees, Supplies
Details of a new nation-state sponsored phishing campaign have been uncovered setting its sights on European governmental entities in what’s seen as an attempt to obtain intelligence on refugee and …
Critical Bugs Reported in Popular Open Source PJSIP SIP and Media Stack
As many as five security vulnerabilities have been disclosed in the PJSIP open-source multimedia communication library that could be abused by an attacker to trigger arbitrary code execution and denial-of-service …