Remove blank
article thumbnail

Blank-Image Attacks Impersonate DocuSign

KnowBe4

Avanan, a Check Point Software company, released a blog Thursday morning detailing a new attack in which hackers hide malicious content inside a blank image within an HTML attachment in phishing emails claiming to be from DocuSign. An unusual phishing technique has surfaced this week.

Phishing 134
article thumbnail

IronNet Goes Public by Merging With LGL Systems

Data Breach Today

blank check" shell company formed to handle such mergers. Meanwhile, Check Point Acquires Email Security Specialist Firm Avanan The cybersecurity firm IronNet, founded and led by retired Army Gen. Keith Alexander, has gone public without an IPO by merging with LGL Systems Acquisitions Corp.a

Insiders

Sign Up for our Newsletter

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

article thumbnail

Python URL parsing function flaw can enable command execution

Security Affairs

allows attackers to bypass blocklisting methods by supplying a URL that starts with blank characters.” “urlparse has a parsing problem when the entire URL starts with blank characters. The issue can be exploited by providing an URL that starts with blank characters.

article thumbnail

Point Blank Gamers Targeted with Backdoor Malware

Threatpost

The malware hides in the legitimate game downloads, signed with a real certificate; connections to ShadowHammer have been found.

article thumbnail

CyberheistNews Vol 13 #04 [Heads Up] Unusual Blank-Image Phishing Attacks Impersonate DocuSign

KnowBe4

(..)

article thumbnail

Java Cryptography Implementation Mistake Allows Digital-Signature Forgeries

Schneier on Security

That means an adversary only needs to submit a blank signature to pass the verification check successfully. The digital equivalent of a blank ID card. If the values are both 0, the verification check translates to 0 = 0 X (other values from the private key and hash), which will be true regardless of the additional values. That’s right.

article thumbnail

WordPress Plugin abused to install e-skimmers in e-commerce sites

Security Affairs

The fields remain blank until manually filled out, making them look like regular, necessary inputs for the transaction and reducing user suspicion. Disabling the auto-fill feature on the fake checkout form is an evasion trick that reduces the chances of the browser warning users about entering sensitive information.

CMS 84