No one likes passwords. They take ages to enter, are hard to remember, and the need for a number, symbol, uppercase letter, and a couple of hens teeth only makes creating them all the more difficult. But if you use the same password everywhere, or limit yourself to simple short (read — weak) passwords, sooner or show more ...
later youll get hacked. How to combine ease of input, memorability, and hack resistance? An interesting, if unusual, way is to use emojis — yes, those same smileys 😠and other cute icons 🔠we love to use in chats and posts. On todays computers and smartphones, emojis are just as much full-fledged symbols as letters in alphabets and punctuation marks. Thats because theyre part of the Unicode standard (see here for a full list of standardized emojis), so in theory, they can be used in any text — including in passwords. Why use emojis in passwords Since there are a great many emojis in existence, your password can be twice as short. When intruders try to brute-force a password containing letters, numbers, and punctuation marks, there are fewer than a hundred variations for each symbol they need to pick. But there are more than 3600 standardized emojis in Unicode, so adding one to your password forces hackers to go through around 3700 variants per symbol. So, in terms of complexity, a password made up of five different emoticons is equivalent to a regular password of nine characters while seven emojis is equivalent to a strong password of 13 regular characters. Some new emojis in Unicode Emojis are easier to memorize. Instead of a meaningless jumble of letters and numbers, you can compose a logical sentence and create an emoji puzzle based on it. For this you can use an emoji translator or a chatbot like ChatGPT. An emoji translator or ChatGPT can create an emoji-based puzzle-password on a given topic Hackers dont brute-force emojis. Various hacking tools and dictionaries for cracking passwords include combinations of words, numbers, and common substitutions like E1iteP4$$w0rd, but not (yet?) emojis. So when an attacker goes through a leaked password database, your account protected with a ðŸ‘ï¸ðŸðŸðŸ‘ï¸ðŸ¥«ðŸª° (I believe I can fly) password is very likely safe. All this sounds too good to be true. So what are the downsides of emoji passwords? Alas, theyre sizeable. Why not use emojis in passwords? Not all services accept emoji passwords. We carried out a little account-creation experiment using a password consisting of several standard emojis. It was rejected by both Microsoft/Outlook and Google/Gmail. However, Dropbox and OpenAI happily accepted it, so basically its a matter of experimentation. Not every service will accept an emoji password Youll have to test your emoji password immediately to make sure it works. Even if youre able to create an account with it, it may not pass verification when signing in. Emojis are harder to enter. On smartphones, entering emoji is simplicity itself. On desktop computers, however, it can be a bit more troublesome — though not excessively so (see below for details). In any case, youll have to find the emojis you need in a long list, making sure to select the right picture from several similar ones. If you cross-platform, remember to check you can enter these emojis on both your computer and smartphone for all services you use. Recent emojis give you away. Many smartphone keyboards display frequently used emojis at the top of the list. This information is unlikely to help online hackers, but friends or family may be able to guess or snoop on your password. Recent emoji can reveal a lot about you to prying eyes How to create a password with emojis A reasonable compromise would be to add an emoji or two to your password to up its complexity. The rest of the password can then be alphanumeric, and less fancy. Of course, using emojis is no substitute for traditional security tips: using long passwords, a password manager and two-factor authentication (2FA). Speaking of which, our password manager can both store passwords with emojis and generate 2FA codes. Emoji password and 2FA code in Kaspersky Password Manager How to enter emoji passwords The input method depends on your device and operating system. Smartphones have a special keyboard section for this, while on computers you can use one of these options: In Windows 10 or 11, press the Win key + period simultaneously to open the emoji table in any input field. In many layouts, the key combination Win + ; also works. In macOS, the emoji table is available in any application under Edit -> Emoji & Symbols. To open the table from the keyboard, hold down Command + Control + Spacebar together. In Ubuntu Linux (version 18 and higher), you can enter emojis by right-clicking in the input field and selecting Insert Emoji from the context menu. To call up the table from the keyboard, just like in Windows, press Win + period at the same time. Input by character code. Slow and boring as it may be, this is a reliable way to input any Unicode character — not just emojis. First, look up the code of the respective character in the table, then enter it using a special key combination. In Windows, press and hold Alt, then enter the decimal code from the list on the side numeric keypad. For other OSes the process is described in more detail here. But the easiest way to enter emoji passwords is to save them in Kaspersky Password Manager and insert them into the required input fields automatically.
Companies are advised to act now to protect networks while federal employee paychecks are still forthcoming. Public agencies are updating contingency plans before the November extension ends, while cyber stalkers get an extra month to plan, too.
The English-speaking cyberattack group behind the MGM and Caesars Entertainment attacks is adding unique capabilities and gaining in sophistication. Prepare now, Microsoft says.
The industrial automation giant agrees to buy Verve Industrial Protection, joining in an ICS trend of bringing cybersecurity capabilities in-house to keep up with attackers.
The vulnerabilities could have allowed attackers to leak credentials and take over user accounts. No Grammarly accounts were compromised, and the company thanked the researchers for reporting the issue.
The attack, confirmed to be a ransomware attack by Chile's CSIRT, involved the Rorschach ransomware variant and utilized DLL sideloading vulnerabilities in legitimate software executables to load the malicious DLL.
The malware overwrites the main index.php file of websites, affecting both WordPress and other CMS platforms. The fake update page looks exactly like the official Google Chrome download page.
ServiceNow has fixed a flaw that allowed unauthenticated attackers to steal sensitive data. The flaw was highlighted by security researcher Aaron Costello, who found that the default configurations of ServiceNow's widgets exposed personal data.
The Rhysida ransomware-as-a-service (RaaS) operation has targeted Brazil's popular PIX payment system since December 2022, using a unique self-deletion mechanism and compatibility with older versions of Windows.
Vacum Stealer is a dangerous malware that can transfer cryptocurrency from users' wallets without requiring any additional confirmation, posing a significant risk to unsuspecting individuals.
A newly emerged ransomware gang, Hunters International, is resorting to morally questionable tactics by leaking patients' pre-operation pictures in order to hasten ransom negotiations.
Seiko Group Corporation (SGC) has confirmed a data breach that occurred in July 2023. The breach resulted in unauthorized access to 60,000 records, including customer data, contact details, employment applicant information, and personnel details.
The updates cover fixes for a range of components including Contacts, WebKit, and kernel, among others, and aim to fix code execution flaws and privilege escalation issues.
The diagnostic service left 7 terabytes of sensitive data vulnerable, including medical diagnostic scans, test results, patient information, and even the names of attending doctors.
The Winter Vivern espionage group targeted European government entities and a think tank using a zero-day vulnerability in Roundcube Webmail, enabling email exfiltration with minimal interaction. The payload used in the campaign worked even on fully patched Roundcube instances. Despite the low sophistication of the group’s toolset, Winter Vivern remains a significant threat to organizations in Europe.
The group gains initial access through social engineering tactics, including impersonating victims and using fake login portals, to target a wide range of industries for extortion.
The attacks primarily target the maritime, shipping, and logistics sectors in the Mediterranean region, with high-value targets being subjected to the deployment of IMAPLoader.
The Cybersecurity Toolkit for Healthcare and Public Health provides valuable resources and guidance to help healthcare organizations enhance their security posture and reduce the risk of cyberattacks.
The newly released SEC cyber incident disclosure rules have raised concerns about whether public companies are prepared to fully define operational risk and disclose material business risk from cyber incidents.
The updates patch multiple flaws, including an insufficient activation-delay bug in Firefox and a use-after-free issue in Chrome, but there is no evidence of these vulnerabilities being exploited in the wild.
This attack bypasses standard side-channel protections implemented by browser vendors and can retrieve data from Safari, as well as other browsers like Firefox, Tor, and Edge on iOS.
The Australian government is introducing standards to address the cybersecurity vulnerabilities of internet-connected solar inverters amid concerns of potential Chinese state-sponsored hacking.
Octo Tempest, a financially motivated threat group known for extensive social engineering campaigns and SIM-swapping techniques, has become a major concern for businesses worldwide. It has been affiliated with ALPHV/BlackCat and began deploying ransomware payloads as well. Given Octo Tempest's relentless evolution and aggressive approach, organizations must be proactive in their defense strategies.
Cisco Talos has disclosed multiple vulnerabilities in popular VPN software, including a critical heap-based buffer overflow vulnerability, posing a significant risk to users' connections and allowing for arbitrary code execution.
The vulnerability arises from an unauthenticated buffer-related flaw in Citrix devices, which can be exploited to gain unrestricted access to the appliances and potentially hijack user accounts.
The Science, Innovation and Technology Committee will oversee the inquiry, alarmed at the proliferation of state and non-state actors using offensive cyber capabilities against UK organizations.
The vulnerability (CVE-2023-43208) is a patch bypass for a critical remote command execution vulnerability (CVE-2023-37679), and all instances of Mirth Connect are susceptible to it.
Online platforms, mobile phone networks, and social media are commonly used by scammers to target victims and initiate APP fraud, emphasizing the importance of collaboration across sectors to fight against fraud.
Ubuntu Security Notice 6454-1 - Kyle Zeng discovered that the netfilter subsystem in the Linux kernel contained a race condition in IP set operations in certain situations. A local attacker could use this to cause a denial of service. Alex Birnberg discovered that the netfilter subsystem in the Linux kernel did not show more ...
properly validate register length, leading to an out-of- bounds write vulnerability. A local attacker could possibly use this to cause a denial of service.
Ubuntu Security Notice 6446-3 - Ross Lagerwall discovered that the Xen netback backend driver in the Linux kernel did not properly handle certain unusual packets from a paravirtualized network frontend, leading to a buffer overflow. An attacker in a guest VM could use this to cause a denial of service or possibly show more ...
execute arbitrary code. Bien Pham discovered that the netfiler subsystem in the Linux kernel contained a race condition, leading to a use-after-free vulnerability. A local user could use this to cause a denial of service or possibly execute arbitrary code.
Gentoo Linux Security Advisory 202310-16 - A vulnerability has been discovered in unifi where bundled log4j can facilitate a remote code execution Versions greater than or equal to 6.5.55 are affected.
Gentoo Linux Security Advisory 202310-15 - A vulnerability has been discovered in usbview where certain users can trigger a privilege escalation. Versions greater than or equal to 2.2 are affected.
Gentoo Linux Security Advisory 202310-14 - A vulnerability has been discovered in libinput where an attacker may run malicious code by exploiting a format string vulnerability. Versions greater than or equal to 1.20.1 are affected.
Ubuntu Security Notice 6452-1 - It was discovered that Vim could be made to divide by zero. An attacker could possibly use this issue to cause a denial of service. This issue only affected Ubuntu 23.04. It was discovered that Vim did not properly manage memory. An attacker could possibly use this issue to cause a show more ...
denial of service or execute arbitrary code. It was discovered that Vim contained an arithmetic overflow. An attacker could possibly use this issue to cause a denial of service. This issue only affected Ubuntu 22.04 LTS, Ubuntu 23.04, and Ubuntu 23.10.
Debian Linux Security Advisory 5535-1 - Multiple security issues have been found in the Mozilla Firefox web browser, which could potentially result in the execution of arbitrary code, clickjacking, spoofing or information leaks.
Ubuntu Security Notice 6453-1 - Jan-Niklas Sohn discovered that the X.Org X Server incorrectly handled prepending values to certain properties. An attacker could possibly use this issue to cause the X Server to crash, execute arbitrary code, or escalate privileges. Sri discovered that the X.Org X Server incorrectly show more ...
handled destroying windows in certain legacy multi-screen setups. An attacker could possibly use this issue to cause the X Server to crash, execute arbitrary code, or escalate privileges.
Oracle database versions 19.3 through 19.20 and 21.3 through 21.11 have an issue where an account with create session and select any dictionary can view password hashes stored in a system table that is part of a sharding component setup.
Debian Linux Security Advisory 5534-1 - Jan-Niklas Sohn discovered several vulnerabilities in the Xorg X server, which may result in privilege escalation if the X server is running privileged.
Ubuntu Security Notice 6435-2 - USN-6435-1 fixed vulnerabilities in OpenSSL. This update provides the corresponding updates for Ubuntu 20.04 LTS. It was discovered that OpenSSL incorrectly handled excessively large Diffie-Hellman parameters. An attacker could possibly use this issue to cause a denial of service.
Red Hat Security Advisory 2023-6137-01 - An update for mtr-operator-bundle-container, mtr-operator-container, mtr-web-container, and mtr-web-executor-container is now available for Migration Toolkit for Runtimes 1 on RHEL 8. Issues addressed include a denial of service vulnerability.
Red Hat Security Advisory 2023-6122-01 - Red Hat Advanced Cluster Management for Kubernetes 2.8.3 General Availability release images, which provide security updates and fix bugs. Issues addressed include a denial of service vulnerability.
Red Hat Security Advisory 2023-6120-01 - An update for the nginx:1.22 module is now available for Red Hat Enterprise Linux 9. Issues addressed include a denial of service vulnerability.
GRR Rapid Response is an incident response framework focused on remote live forensics. The goal of GRR is to support forensics and investigations in a fast, scalable manner to allow analysts to quickly triage attacks and perform analysis remotely. GRR consists of 2 parts: client and server. GRR client is deployed on show more ...
systems that one might want to investigate. On every such system, once deployed, GRR client periodically polls GRR frontend servers for work. "Work" means running a specific action: downloading file, listing a directory, etc. GRR server infrastructure consists of several components (frontends, workers, UI servers) and provides web-based graphical user interface and an API endpoint that allows analysts to schedule actions on clients and view and process collected data.
Clam AntiVirus is an anti-virus toolkit for Unix. The main purpose of this software is the integration with mail servers (attachment scanning). The package provides a flexible and scalable multi-threaded daemon, a command-line scanner, and a tool for automatic updating via Internet. The programs are based on a shared show more ...
library distributed with the Clam AntiVirus package, which you can use in your own software. This is the LTS source code release.
WordPress AI ChatBot plugin versions 4.8.9 and below suffer from arbitrary file deletion, remote SQL injection, and directory traversal vulnerabilities.
BOOTSTRAP24, a hacker conference with that is heavy with hands-on participation, will take play February 24, 2024 in Austin, Texas, USA. The prior evening will be a mixer.
The Iranian threat actor known as Tortoiseshell has been attributed to a new wave of watering hole attacks that are designed to deploy a malware dubbed IMAPLoader. "IMAPLoader is a .NET malware that has the ability to fingerprint victim systems using native Windows utilities and acts as a downloader for further payloads," the PwC Threat Intelligence said in a Wednesday analysis. "It uses email
Users of Mirth Connect, an open-source data integration platform from NextGen HealthCare, are being urged to update to the latest version following the discovery of an unauthenticated remote code execution vulnerability. Tracked as CVE-2023-43208, the vulnerability has been addressed in version 4.4.1 released on October 6, 2023. "This is an easily exploitable, unauthenticated remote code
A relatively new threat actor known as YoroTrooper is likely made of operators originating from Kazakhstan. The assessment, which comes from Cisco Talos, is based on their fluency in Kazakh and Russian, use of Tenge to pay for operating infrastructure, and very limited targeting of Kazakhstani entities, barring the government's Anti-Corruption Agency. "YoroTrooper attempts to obfuscate the
While cyberattacks on websites receive much attention, there are often unaddressed risks that can lead to businesses facing lawsuits and privacy violations even in the absence of hacking incidents. A new case study highlights one of these more common cases. Download the full case study here. It's a scenario that could have affected any type of company, from healthcare to finance, e-commerce to
A group of academics has devised a novel side-channel attack dubbed iLeakage that exploits a weakness in the A- and M-series CPUs running on Apple iOS, iPadOS, and macOS devices, enabling the extraction of sensitive information from the Safari web browser. "An attacker can induce Safari to render an arbitrary webpage, subsequently recovering sensitive information present within it using
The prolific threat actor known as Scattered Spider has been observed impersonating newly hired employees in targeted firms as a ploy to blend into normal on-hire processes and takeover accounts and breach organizations across the world. Microsoft, which disclosed the activities of the financially motivated hacking crew, described the adversary as "one of the most dangerous financial criminal
Cloudflare on Thursday said it mitigated thousands of hyper-volumetric HTTP distributed denial-of-service (DDoS) attacks that exploited a recently disclosed flaw called HTTP/2 Rapid Reset, 89 of which exceeded 100 million requests per second (RPS). "The campaign contributed to an overall increase of 65% in HTTP DDoS attack traffic in Q3 compared to the previous quarter," the web infrastructure
A high profile French basketball team has fallen victim to the NoEscape ransomware-as-a-service group, who claim to have stolen 32 GB of data including sensitive personal information about the club's star players. Read more in my article on the Hot for Security blog.
Ahoy! There's trouble in the South China Seas as Filipino organisations fail to secure their systems, we take a close look at Google IP protection, and we take a look at just how so much genetic profile data leaked out of 23andMe. All this and much much more is discussed in the latest edition of the "Smashing show more ...
Security" podcast by cybersecurity veterans Graham Cluley and Carole Theriault, joined this week by Mark Stockley.
It's all too easy sometimes to imagine that a cyber attack is confined to the digital world, and that - although disruptive - it may not have serious consequences in real life. Maybe the attack which happened last week in New York will make you think differently. Read more in my article on the Hot for Security blog.
A Vietnamese cybercrime gang is being blamed for a malware campaign that has seen bogus adverts posted on LinkedIn, pretending to be related to jobs at computer memory and gaming accessories firm Corsair. Read more in my article on the Tripwire State of Security blog.