Yasna brings together recent headlines from selected sources and makes them easier to sort with tags, filters, and search.
Search across headline titles and summaries.
Weekly headline count for the current query.
The denial-of-service (DoS) exploit takes advantage of two features in HTTP/2 that were designed to save Internet bandwith, not power massive amplification attacks.
Also, Europol Cracks DDoS Networks, Mythos Finds Bugs, France Portal HitThis week, scam compounds. Attackers exploit flaws pre-disclosure. A crackdown on DDoS-for-hire. No Mythos for CISA, yes for Mozilla. France ID portal breach. Israeli and Venezuelan critical infrastructure targeted. Russian hacking in Ukraine. An Apache flaw. A ransomware negotiator aided BlackCat.
Cybersecurity researchers have warned of a surge in retaliatory hacktivist activity following the U.S.-Israel coordinated military campaign against Iran, codenamed Epic Fury and Roaring Lion
Experts Warn of DDoS, Ransomware, Proxy And Other Attacks on Health SectorThe escalating conflict emerging from the U.S. and Israel military strikes this weekend on Iran, which killed the country's top leadership and crippled its internet connectivity, could erupt into cyberattacks against the healthcare sector by Iranian sympathizers and proxies, experts warn.
The U.K. government is warning of continued malicious activity from Russian-aligned hacktivist groups targeting critical infrastructure and local government organizations in the country in disruptive denial-of-service (DDoS) attacks. [...]
A pro-Russian hacktivist group called TwoNet pivoted in less than a year from launching distributed denial-of-service (DDoS) attacks to targeting critical infrastructure. [...]
Geopolitical Conflict Involving Iran, Israel, US Ripe for Attacks on SectorGovernment authorities are warning of increased risk of Iranian cyber and related threats against healthcare and public health sector organizations - including ransomware, distributed denial-of-service and other attacks related to that nation's escalated conflicts with Israel and the U.S.
Analysts Warn US Infrastructure May Be Next as Iran Plans Missile Strike ResponseIsrael’s strike on Iranian military and nuclear targets has triggered fears of retaliatory cyberattacks, with analysts warning that Tehran may escalate disruptions against U.S. and Israeli critical infrastructure through proxy campaigns, brute-force attacks or coordinated DDoS strikes.
Russian Actors Disrupt Websites of Political Party, Business and Government GroupsPlans by Japan and U.S. to conduct military exercises near the coast of eastern Russia prompted Russia-linked threat actors to unleash a series of denial-of-service attacks this week against a dozen websites in Japan including the majority political party, business groups and governments.
Federal prosecutors in the U.S. have charged two Sudanese brothers with running a distributed denial-of-service (DDoS) botnet for hire that conducted a record 35,000 DDoS attacks in a single year, including those that targeted Microsoft's services in June 2023
You better watch out, you better not cry, better not pout, they're telling you why The US government has recommended a series of steps that critical infrastructure operators should take to prevent distributed-denial-of-service (DDoS) attacks.…
HHS: Bot-Driven Attacks Can Overwhelm Email Servers, Networks and Disrupt WorkflowFederal authorities are warning healthcare and public health sector entities of email bomb attacks, a type of denial-of-service attack that can overwhelm email systems and networks and distract victims from other nefarious activities. The incidents can also disrupt clinical and business workflow.
The Internet of Things (IoT) is transforming efficiency in various sectors like healthcare and logistics but has also introduced new security risks, particularly IoT-driven DDoS attacks. This article explores how these attacks work, why they’re uniquely problematic, and how to mitigate them
The vulnerabilities put critical infrastructure organizations at risk of attacks such as remote code execution (RCE) and denial of service (DoS)
Microsoft said it saw between 40 and 60 daily attacks in February
DDoS cyberattack campaigns from the pro-Russian group have spiked significantly.
OK, so you've got a botnet. That don't impress me much Pro-Russia hacktivists' recent spate of network-flooding bot traffic aimed at US critical infrastructure targets, while annoying, have had "limited success," according to the FBI.…
Feds claim DDoS attacks are being aimed at critical infrastructure
Controversial visit to Taiwan continues to reverberate through cyberspace, the real world, and the semiconductor industry Taiwan's Ministry of National Defense confirmed it was hit by a DDoS attack on Wednesday in what has been an eventful week for the island nation, US-Sino relations, and semiconductors.…
Docker images with a download count of over 150,000 have been used to run distributed denial-of-service (DDoS) attacks against a dozen Russian and Belarusian websites managed by government, military, and news organizations. [...]