- Gregor Samsa: Exploiting Java’s XML Signature Verification
November 2, 2022
XML Signatures are a typical example of a security protocol invented in the early 2000’s. They suffer from high complexity, a large attack surface and a wealth of configurable features that can weaken or break its security guarantees in surprising ways. Modern usage of XML signatures is mostly restricted to somewhat obscure protocols and legacy ...
- US Treasury thwarts DDoS attack from Russian Killnet group
November 2, 2022
The US Treasury Department has thwarted a distributed denial of service (DDoS) attack that officials attributed to Russian hacktivist group Killnet. These are the same pro-Kremlin miscreants that claimed responsibility for knocking more than a dozen US airports’ websites offline on October 10 in similar network-traffic flooding incidents. The large-scale DDoS attack didn’t disrupt air travel ...
- Server-side attacks, C&C in public cloud services
November 2, 2022
This report describes several interesting incidents observed by the Kaspersky Managed Detection and Response (MDR) team. The goal of the report is to inform our customers about techniques used by attackers. Kaspersky researchers hope that learning about the attacks that took place in the wild helps you to stay up to date on the modern ...
- Emotet botnet starts blasting malware again after 5 month break
November 2, 2022
The Emotet malware operation is again spamming malicious emails after almost a five-month “vacation” that saw little activity from the notorious cybercrime operation. Emotet is a malware infection distributed through phishing campaigns containing malicious Excel or Word documents. When users open these documents and enable macros, the Emotet DLL will be downloaded and loaded into memory. Once ...
- Vodafone Italy discloses data breach after reseller hacked
November 2, 2022
Vodafone Italia is sending customers notices of a data breach, informing that one of its commercial partners, FourB S.p.A., who operates as a reseller of the telecommunications services in the country, has suffered a cyberattack. According to the notice, the cyberattack took place in the first week of September and resulted in the compromise of sensitive ...
- Ransomware cost US banks $1.2 billion last year
November 2, 2022
Banks in the US paid out nearly $1.2 billion in 2021 as a result of ransomware attacks, a marked rise over the year before though it may simply be due to more financial institutions being asked to report incidents. The figures come from the most recent Financial Trend Analysis report on ransomware from the US ...
- OpenSSL downgrades horror bug after week of panic, hype
November 1, 2022
OpenSSL today issued a fix for a critical-turned-high-severity vulnerability that project maintainers warned about last week. After days of speculation, infosec professionals and armchair bug hunters received more of a trick than a treat on November 1: two CVE-tagged security issues, both rated “high” severity, to patch. One flaw was earlier rated “critical,” though it has ...
- Royal Mail data breach as customers’ information leaked to other users
November 1, 2022
Royal Mail has experienced a data breach where customers have seen the information of others users. A statement on Royal Mail’s Click and Drop status updates website said: “We have been made aware there was an issue affecting Click & Drop that meant some customers could see other customer’s orders. The website is temporarily suspended as “a ...
- Ransomware is a global problem and getting worse, says US
November 1, 2022
The White House has brought together dozens of nations as well as representatives from big tech companies for a two-day summit aimed at figuring out how to tackle the global ransomware problem. “When you look at government networks, as we know — Costa Rica; Montenegro; Bank of Zambia; the city of Palermo, Italy, — this is ...
- APT trends report Q3 2022
November 1, 2022
For more than five years, the Global Research and Analysis Team (GReAT) at Kaspersky has been publishing quarterly summaries of advanced persistent threat (APT) activity. These summaries are based on Kaspersky threat intelligence research; and they provide a representative snapshot of what Kaspersky researchers have published and discussed in greater detail in their private APT ...
- CISA Releases One Industrial Control Systems Advisory
November 1, 2022
CISA released one Industrial Control Systems (ICS) advisory on November 1, 2022. This advisory provides timely information about current security issues, vulnerabilities, and exploits surrounding ICS. CISA encourages users and administrators to review the newly released ICS advisory for technical details and mitigations: ICSA-22-221-01 Mitsubishi Electric Multiple Factory Automation Products (Update C) Read more… Source: U.S. Cybersecurity and Infrastructure ...