DDoS threat report for 2023 Q2

The second quarter of 2023 was characterized by thought-out, tailored and persistent waves of DDoS attack campaigns on various fronts, including: Multiple DDoS offensives orchestrated by pro-Russian hacktivist groups REvil, Killnet and Anonymous Sudan against Western interest websites. An increase Read More …

NSA, CISA Release Guidance on Security Considerations for 5G Network Slicing 

Today, the National Security Agency (NSA) and CISA published 5G Network Slicing: Security Considerations for Design, Deployment, and Maintenance. This guidance—created by the Enduring Security Framework (ESF), a public-private cross-sector working group led by the NSA and CISA—presents recommendations to Read More …

IOCTA 2023: forget hackers in a hoodie, cybercrime has become a big business

Forget the cliché of a solitary figure in a hoodie hunched over a keyboard in a dark room crunching lines of codes. It is an image that no longer accurately reflects today’s cybercrime landscape, where criminals operate as business-like syndicates Read More …

US energy department, other agencies hit in global hacking spree

The U.S. Department of Energy and several other federal agencies were hit in a global hacking campaign that exploited a vulnerability in widely used file-transfer software, officials said on Thursday. Data was “compromised” at two entities within the energy department Read More …

Cyber attack hits South Korean government institution, $135,000 lost

According to Korean media reports, the Institute for Startup Promotion, operating under the Ministry of SMEs and Startups, transferred 175 million won (135,000 USD) to an overseas criminal group after being tricked by a sophisticated e-mail phishing scheme. The unfortunate Read More …

WormGPT, PoisonGPT: How generative AI can become a tool for criminals

A cybersecurity firm discovered a new generative artificial intelligence tool called WormGPT that is being sold to criminals. Another firm created a malicious generative AI tool called PoisonGPT to test how the technology can be used to intentionally spread fake Read More …

Analysis of Storm-0558 techniques for unauthorized email access

As described in more detail in our July 11 blogs, Storm-0558 is a China-based threat actor with espionage objectives. Beginning May 15, 2023, Storm-0558 used forged authentication tokens to access user email from approximately 25 organizations, including government agencies and Read More …

Victorian government documents released on dark web after cyber attack

Victorian government legal files have been released on the dark web by criminals after a major cyber attack on law firm HWL Ebsworth. Victoria’s Chief Information Security Officer David Cullen on Friday said HWL Ebsworth had confirmed government information had Read More …

Detecting BPFDoor Backdoor Variants Abusing BPF Filters

Advanced persistent threat (APT) groups have broadened their focus to include Linux and cloud servers in the past few years. Noticeable examples include ransomware groups targeting VMware ESXi servers, Mirai botnet variants, and groups targeting the cloud with stealers and Read More …

Cyber attack targets Libyan internet provider LTT

The Libyan Post Telecommunications & Information Technology Company (LPTIC) said Wednesday that the data center of Libya Internet and Technology, the state-run internet provider, came under a cyber attack which led to disruption of services. In a statement, the LPTIC Read More …